Jobs

Company: Qail Labs, SF, USA

Location: Ukraine

Employment type: Full-time 

Reports to: Co-founder / CTO

About Qail Labs

Qail Labs develops an operator-assist autonomy module for small logistics unmanned ground vehicles (UGVs). 

Role summary

We are hiring a Hardware Integration Engineer to own the electrical and physical integration of the module with third-party ground vehicles. You will characterise unfamiliar vehicle control systems, design and build the interface electronics, write the embedded firmware that drives them, and take the result from bench to field. This is our first dedicated hardware role.

Key responsibilities

• Characterise third-party vehicle control systems — motor controllers, receivers, remotes, wiring harnesses and power systems — using multimeter, oscilloscope and logic analyser.
• Design, build and test interface electronics between the module and host vehicles, including signal isolation, level shifting and power distribution.
• Develop embedded firmware in C/C++ for ESP32- and STM32-class microcontrollers, including command protocols, watchdogs, deadman timers and fail-safe state machines.
• Reverse engineer undocumented digital and RF interfaces where no documentation exists, including 2.4 GHz control links.
• Integrate sensors — encoders, hall sensors, IMU, GNSS/RTK, lidar, depth cameras — with the module's compute platform.

• Support field testing with partner manufacturers and incorporate feedback into the design.

   

Required qualifications

• 4+ years of professional experience in hardware engineering, embedded systems or robotics integration.
• Demonstrated experience bringing up and debugging hardware without complete documentation.
• Proficiency in embedded C/C++ on microcontroller platforms (ESP32, STM32, Arduino or equivalent).
• Hands-on proficiency with test equipment: digital multimeter, oscilloscope, logic analyser and bench power supply.
• Working knowledge of digital interfaces: UART, SPI, I²C, PWM and CAN.
• Experience interfacing systems at different voltage levels using optocouplers, level shifters or relays.
• Hand soldering skills, including fine-pitch surface-mount work and rework.
• Proficiency with Linux, Python and Git.

• Ukrainian and professional English.

   

Preferred qualifications

• Experience with 2.4 GHz RF systems, GFSK modulation, or nRF24 / XN297-class transceivers.
• Experience with software-defined radio and protocol reverse engineering (GNU Radio, Universal Radio Hacker).
• ROS 2 experience, particularly Nav2, robot_localization or sensor drivers.
• Experience with NVIDIA Jetson platforms and JetPack.
• Experience with GNSS/RTK positioning.
• Power electronics and battery systems, 24–48 V DC.
• Mechanical design: CAD, aluminium extrusion, IP-rated enclosures.
• Prior experience with defence, military or heavy industrial equipment.

• Experience in an early-stage startup.

   

What we offer

• Full ownership of the hardware stack
• Equipment and tooling budget
• Reservation (бронювання) support

Senior Frontend Engineer

About Us
Peratera is a UK-based fintech company, founded in 2022 and authorised by the FCA as an Electronic Money Institution.

We are building a modern, all-in-one payment platform that enables businesses to manage global payments and financial operations seamlessly.

Our solution allows companies to open multi-currency accounts, send and receive payments worldwide, and manage cross-border transactions from a single platform.

Our mission is to simplify global finance and remove friction from international business operations.

Your Mission 

As a Senior Frontend Engineer, you will be part of the team building and evolving the user-facing applications behind our financial platform.

This is a hands-on engineering role where you will develop new functionality, improve existing solutions, and contribute to frontend architecture and technical decisions. You will work closely with Backend Engineers and Product to deliver reliable and intuitive experiences for users managing financial operations.

Your Tech Environment

You will work across a modern frontend stack alongside existing platform components:

• Frontend: Angular, React, TypeScript, JavaScript, Tailwind CSS, HTML, CSS
• Existing Components: jQuery 3.7.0, Materialize, funnelEvents.js, bankElements.js
• Backend: PHP 8.3.26, CodeIgniter 3.1.8
• Data & Infrastructure: MySQL 8.0, Redis 7.4

What You’ll Do 

• Own frontend development from technical design through implementation, testing, and production delivery
• Build and evolve user-facing applications for payments, accounts, transactions, and other financial workflows
• Develop reusable UI components and features using Angular, React, TypeScript, and Tailwind CSS
• Translate product and business requirements into clear technical solutions and pragmatic frontend implementations
• Contribute to frontend architecture, technical decisions, and the evolution of shared frontend patterns and standards
• Integrate frontend applications with REST APIs and backend services, working closely with Backend Engineers on API contracts and end-to-end functionality
• Work with existing production codebases, improving legacy components while introducing modern frontend solutions where appropriate
• Identify and address frontend issues related to performance, reliability, security, and user experience
• Write well-tested code and participate in code reviews, debugging, technical discussions, and knowledge sharing
• Collaborate with Product, UX/UI, QA, and DevOps to deliver features from initial requirements through production

What We’re Looking For

• 5+ years of professional experience in frontend engineering
• Strong hands-on experience with modern Angular and React, including Angular 16+ and React 17+
• Proficiency in TypeScript and JavaScript, with a solid understanding of component-based frontend architecture
• Experience building complex interfaces and reusable UI components with Angular, React, and Tailwind CSS
• Practical experience with state management and reactive programming using NgRx, Redux, Zustand, RxJS, or similar technologies
• Experience integrating frontend applications with REST APIs, authentication, and authorization flows, including OAuth2, OIDC, and JWT
• Experience with unit and integration testing, debugging, performance optimisation, Git, CI/CD, and code review practices
• Ability to work confidently with existing production codebases, understand unfamiliar systems, and improve them without unnecessary rewrites
• Ability to take ownership of frontend solutions, make sound technical decisions, and work effectively with Backend Engineers, Product, QA, and UX/UI
• Strong attention to code quality, security, performance, and user experience

Nice to Have

• Background in fintech, banking, payments, or other regulated environments
• Hands-on work with back-office systems, admin portals, dashboards, or operational tools
• Understanding of frontend security principles, including XSS/CSRF prevention and secure handling of sensitive data
• Familiarity with PHP, CodeIgniter, micro-frontends, modular frontend architecture, or design systems
  
   

What You’ll Get

• Competitive, market-aligned compensation - discussed openly at first interview
• Direct impact on architecture and strategic platform decisions from day one
• A real fintech platform running at production scale - not a demo environment
• Exposure to modern cloud-native, AI-assisted, and Open Banking systems
• Fully remote setup with flexible hours and an international, highly skilled team

Sounds like a match? Send us your CV - we’re excited to get to know you.

Your expertise:

• KVM Virtualization expertise (3+ years): deep understanding of KVM / QEMU, including configuration and performance tuning of virtual machines
• Advanced Linux / Unix experience (4+ years)
• Strong cloud experience (AWS, GCP, Azure)
• Infrastructure monitoring / logging experience (Prometheus, Grafana, ELK or OpenSearch, Zabbix, Nagios, etc)
• DevOps skills: CI (Jenkins, GitLabCI, etc), IaC (Terraform, Ansible, Puppet, etc)
• Containerization and orchestration (Docker, Kubernetes, or ECS)
• Strong troubleshooting skills
• Scripting skills (Bash, Python, etc)
• Web hosting technologies experience (HTTP, DNS, SQL / No-SQL DBs, message brokers)
• Be able to work as part of the team

Will definitely be a plus:

• Networking virtualization experience (SDN, VXLAN, OVN / OVS, BGP)
• Experience with Kolla-Ansible OpenStack deployments
• Infrastructure security implementation skills
• Experience with Scrum / Kanban processes

What’s in it for you?

• Remote work format with opportunities for business trips
• Competitive base salary + performance-based bonus
• Dynamic and ambitious environment where you can directly influence growth and be rewarded for success
• Developed corporate culture: no micromanagement, culture based on principles of truth, trust, and transparency
• “You build it, you own it” mentality in most contexts
• Support of personal and professional development
  • support of experienced colleagues
  • in-house events and trainings
  • regular knowledge sharing in teams
  • English classes and speaking clubs
• Life-balance support
  • truly flexible schedule, no time-tracking at all
  • 25 working days of vacation
  • 5 days of paid sick leave per month (if necessary) without providing a medical certificate
  • generous maternity / paternity leave program
• Professionally strong environment, friendly and open atmosphere, ability to influence the product development and recognition for it

You will be involved into:

• Research, implement, and support technical solutions to build a new IaaS platform
• Document research and development results to be used inside and shared with other teams
• Build and maintain virtualized environments
• Install and configure software, perform system upgrades and patches
• Troubleshoot issues and optimize service performance
• Maintain security, monitoring, logging
• Automate tasks
• Be an active part of the team to improve technical and soft processes

About the company and project:

ZONE3000 is proud to represent its partnership with Namecheap (www.namecheap.com). Namecheap was founded in 2000 on the idea that all people deserve value-priced domains delivered through stellar service. Today Namecheap is a leading ICANN-accredited domain name registrar and web hosting company with over 17 million domains under management.

Our culture is built on the values that we live every day; the way we work, the way we collaborate with our global network of colleagues and the way we relentlessly innovate solutions that meet the emerging needs of our customers.

We are the Hosting team, and we have successfully launched a new OpenStack-powered VPS Hosting product for customers around the world — and this is just the beginning. The project is growing fast as we scale it up, expand its capabilities and evolve it into a fully featured, global IaaS platform. We are looking for a teammate who shares our passion for building and improving hosting infrastructure that is secure, manageable, and intelligent. We emphasize research and development over routine operations.

🌍 Full-time | Remote with hubs in Kyiv, Warsaw and Riga | Mental Health Tech

💙 pleso therapy is one of the fastest-growing mental health startups in Central-Eastern Europe. We’re building the mental health platform of the future a trusted space for people to find support when they need it most. With hundreds of therapists on board and thousands of sessions every month, we’re already changing lives.

At pleso, we value ownership, thoughtful decisions, and the courage to speak up and challenge existing approaches.

The most iconic Ukrainian business of 2021 according to AIN.UA.

We’re looking for a senior, hands-on Head of Growth who can take ownership of our acquisition and organic growth engine across multiple markets.

This role combines deep performance marketing expertise with ownership of SEO, AI/LLM visibility, Email Marketing, funnel optimization, and the development of new acquisition channels.

The immediate priority will be strengthening and stabilizing PPC acquisition, while building a broader and more diversified growth system around it.

💡 This role is ideal for someone who wants to:

Take full ownership of Growth rather than manage just one acquisition channel.

You’ll have the opportunity to combine strategy with hands-on expertise, improve our existing acquisition engine, build new growth channels, and create a scalable Growth system across multiple European markets.

The goal is not only to manage what already works, but to continuously identify where the next scalable source of growth can come from.

YOUR IMPACT AREAS

• Own the overall Growth direction across paid and organic acquisition.
• Strengthen and scale PPC acquisition, with Google Ads as the immediate priority.
• Develop Meta and other paid acquisition channels.
• Own SEO strategy and organic acquisition.
• Develop our approach to AI / LLM visibility, including GEO / AEO and experiments around how pleso appears in ChatGPT, Gemini, and other AI-driven search environments.
• Develop Email Marketing as a growth and retention channel.
• Improve funnels and conversion across the acquisition journey.
• Identify, test, and launch new acquisition channels.
• Build structured experimentation processes across Growth and turn successful experiments into repeatable growth engines.
• Improve acquisition unit economics and build a Growth system that becomes more scalable, diversified, and predictable over time.
• Build clear processes, reporting, and ownership inside the Growth function.
• Work closely with Product, Analytics, Development, Creative, and Brand teams to identify and remove growth bottlenecks.

YOUR SUPERPOWER STACK

• Strong PPC background with deep practical expertise in Google Ads.
• Experience managing and scaling meaningful acquisition budgets.
• Strong understanding of CAC, LTV, ROAS, and unit economics.
• Ability to diagnose why acquisition performance is deteriorating and build a clear recovery plan.
• Strong SEO background, including technical SEO, content, authority, and organic acquisition.
• Practical understanding of AI Search, LLM visibility, GEO / AEO, and how AI-driven discovery is changing user behavior.
• Experience with Email Marketing and lifecycle communication.
• Strong understanding of funnels, conversion optimization, and experimentation.
• Experience launching, validating, and scaling new acquisition channels.
• Strong analytical skills and the ability to turn data into clear decisions.
• Experience hiring specialists and building effective teams and processes.
• Ability to work independently, challenge existing approaches, and take ownership of results.
• Good understanding of Meta Ads and broader paid acquisition will be a plus.

RECRUITMENT PROCESS FOR THIS POSITION:

• Introductory call (30 minutes). A get-to-know-each-other call to align on expectations and culture fit.
• Deep-dive interview (1 hour). A conversation with our CMO to discuss your past experience, and future potential.
• Final interview (45 minutes). A strategic conversation with our CEO.
• Reference Checks. Before extending a final job offer, we kindly ask for references from your previous places of work. These help us ensure a great mutual match and a smooth start together.
• Offer stage. If everything aligns, we’ll proceed with an offe

🌍 WHY JOIN US

• Huge and meaningful market: mental health across Europe & beyond
• Collaborative, respectful, and human-centered culture
• Tight-knit, mission-driven, ambitious team across 5+ countries
• Unlimited vacations & sick leaves
• Mental health support: sponsored therapy sessions and wellness programs
• Fully remote with hubs in Kyiv, Warsaw, Riga
• Coworking compensation and partially covered expenses during on-site work
• Public holidays according to your country
• Day off on your birthday 🎉
• Language learning support: Up to €150 per month for English / Polish / Romanian language learning
• Learning&Development support: Compensation for learning and professional development (qualification courses, certifications, and other relevant training)
• Physical health support: Up to €300 per quarter for expenses related to your physical health (sport, massage therapy, doctor visits, diagnostic procedures and other health-related services)

If you're passionate about growth, excited by data-driven experimentation, and looking for a place where your work directly fuels impact - this could be your next big move.

💬 Know someone amazing? Send them our way and if we hire them, you’ll receive up to $750 as a referral bonus! Learn more here.

💙 Join us to build smart foundations and help scale a company that truly matters.

📩 To apply: send your CV and a short note about yourself.

We are looking for a Senior International Accountant to join our team.

In this role, you will be at the heart of our primary accounting, helping us improve the financial stability of the company and assist in expanding into new GEO and development of current structures.

Responsibilities

• General Ledger & Month-End Close (GL & MEC): Prepare and post all journal entries, perform month-end closing activities, and deliver an accurate and reconciled Trial Balance by the established deadline
• Coordination with External Service Providers: Prepare, review, and timely submit accounting data packages to local accounting and tax service providers for the preparation of statutory financial statements and tax returns, where applicable
• Tax Compliance: Independently calculate taxes and prepare and file tax returns in jurisdictions where accounting and tax compliance are managed internally
• Balance Sheet Reconciliations: Perform monthly reconciliations of all balance sheet accounts, including reconciliation of tax balances with the respective tax authority portals (Tax Portal Reconciliation)
• Audit Coordination: Prepare and provide supporting documentation and reconciliations requested by external auditors, review draft audited financial statements, coordinate the execution of audit reports, and ensure timely submission of audited financial statements and other required reports to regulators and tax authorities

Requirements

• 5+ years of experience as an Accountant
• Experience in General Ledger (GL) accounting or Record-to-Report (R2R), including month-end and year-end closing processes
• Strong knowledge of IFRS and understanding of accrual accounting, the matching principle, and revenue recognition
• Experience in preparing Trial Balance, Balance Sheet, and Profit & Loss Statement
• Experience preparing audit documentation, responding to auditors’ requests, and managing communication with auditors, tax advisors, and business departments
• Experience working with ERP systems such as 1C, BAS, SAP, Oracle, Microsoft Dynamics, NetSuite, Odoo, or similar
• Advanced Excel skills, including Pivot Tables, XLOOKUP/VLOOKUP, and SUMIFS
• Strong analytical and problem-solving skills, with a high level of accuracy and attention to detail
• Ability to prioritize tasks, meet tight deadlines, especially during month-end and year-end close, and work independently with minimal supervision
• Proactive approach to identifying issues and proposing solutions, with a strong sense of ownership and accountability for assigned areas
• Effective communication and collaboration skills when working with cross-functional and international teams
• Continuous improvement mindset with a focus on process optimization and automation, as well as willingness to learn new accounting standards, systems, and regulatory requirements

Will be a plus

• Experience working with multiple legal entities and multi-currency accounting
• ACCA qualification completed or in progress
• Knowledge of consolidation principles

We offer

• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Join our team — here you will find unlimited opportunities for personal and professional growth!

About Flamingo

Flamingo is revolutionizing the Managed Service Provider (MSP) industry with an AI-driven, open-source platform for IT and security. Our goal is to empower MSPs with automation, optimization, and scalability tools to enhance their operations.

Role Overview
This role focuses on building a SaaS product with additional support for local installations. You'll own the design and implementation of cloud infrastructure from the early stages, setting the foundation for how the platform operates.

The product is fully Kubernetes-based - a multi-tenant fleet of private GKE clusters on GCP, provisioned with Terraform and reconciled by ArgoCD from our own Helm charts. Strong expertise in cluster management, automation, and container orchestration is essential. The system is high-load, so reliability is the top priority. You'll also contribute to our open-source product.

Key Responsibilities
Design and maintain GCP infrastructure (compute, storage, networking, IAM, KMS, managed databases) using Terraform

• Operate a growing fleet of private GKE clusters: administration, upgrades, capacity planning, Gateway API, custom Helm charts
• Build CI/CD pipelines with GitHub Actions and ArgoCD following GitOps practices, including ephemeral per-PR environments
• Implement monitoring, logging, and alerting with Mimir, Loki, Alloy, and Grafana - dashboards and alerts as code
• Design and secure cloud networking: VPC architecture, load balancers, Cloud Armor WAF, TLS automation, NetworkPolicies
• Operate the stateful layer with engineering teams: MongoDB, Kafka, Cassandra, Pinot, Redis, NATS, Cloud SQL - sizing, upgrades, backups, disaster recovery

• Collaborate with engineering teams on deployment strategies and reliability
   

  Qualifications
  Must-Have

• Kubernetes - strong expertise in cluster administration, workload orchestration, and GitOps practices; ability to write and maintain custom Helm Charts
• Terraform - proven experience managing infrastructure as code and operating multi-environment estates on GCP
• Cloud platforms - solid knowledge of GCP core services, including compute, storage, and managed databases; equivalent AWS depth is fine if you are ready to work GCP-first
• Cloud networking - experience with VPCs, subnets, routing, firewalls, and load balancers, ensuring secure and reliable connectivity
• Infrastructure security - practical experience with IAM, workload identity, secrets management, TLS, encryption (KMS/CMEK), and policy enforcement in production environments
• CI/CD workflows - experience building and maintaining pipelines with GitHub Actions/GitLab CI and ArgoCD/FluxCD
• Databases and messaging - operational knowledge of MongoDB, MySQL/Postgres, Redis, and streaming platforms such as Kafka; comfortable running stateful workloads on Kubernetes
• Observability - hands-on use of Prometheus, Grafana, Loki, and similar tools for monitoring, alerting, and tracing
  
  Nice-to-Have
• Multi-tenant SaaS platform experience: namespace- or cluster-per-tenant models and tenant provisioning automation
• OpenTelemetry and distributed tracing, SLOs, and incident response practice
• Supply-chain and compliance work: cosign/SBOMs, image scanning, SOC 2 or ISO 27001
• Experience with serverless architectures and event-driven systems, such as AWS Lambda, Cloud Functions, or Pub/Sub triggers
• Experience contributing to or maintaining open-source products
• Relevant certifications would be a plus

Why Join Flamingo?

• High-impact role: Make a direct impact on the stability and scalability of our AI-driven platform.
• Innovative Tech Stack: Work with cutting-edge AI, security, and cloud technologies.
• Remote-first Culture: Flexibility to work from anywhere while collaborating with a top-tier team.
• Mission-Driven Company: Join a team passionate about disrupting the MSP industry and making enterprise-grade security and IT automation accessible to all.

We are looking for a Senior UI Designer with exceptional visual craftsmanship who can elevate the quality of digital products through thoughtful interface design.

This role focuses on visual direction, UI craftsmanship, interaction design, rapid concept exploration, and high-quality execution across web, mobile, and SaaS products. You'll work within established product requirements and UX flows, collaborating closely with Product Designers, Product Managers, Developers, and clients to transform complex product ideas into polished, intuitive, and production-ready interfaces.

This is a freelance/contract position. We plan to engage designers when projects require advanced visual expertise, creative direction, or additional execution capacity.

Required Hard Skills

• 5–7+ years of professional experience designing digital products as a UI Designer, or UI/UX Designer.
• Exceptional UI craftsmanship across typography, composition, hierarchy, spacing, color, interaction design, and visual rhythm.
• Outstanding portfolio demonstrating high-quality product interfaces across web and mobile applications.
• Ability to define visual direction and elevate the perceived quality of a product through thoughtful interface design.
• Strong understanding of UX principles and the ability to improve existing user flows through visual design rather than redesigning product strategy.
• Ability to work within existing UX, business, and technical constraints while significantly improving the overall user experience.
• Advanced proficiency in Figma and modern design tools.
• Experience building, evolving, and maintaining scalable design systems in production environments.
• Strong understanding of accessibility standards, Apple Human Interface Guidelines, and Material Design.
• Experience with no-code platforms such as Framer, Webflow or similar tools.
• Practical experience using AI-powered design tools such as ChatGPT, Claude, Figma Make, Lovable, V0, or similar solutions to accelerate ideation, prototyping, design exploration, and delivery.

Strong Advantages

• Experience with motion design, micro-interactions, and advanced prototyping.

• Experience working in agency, outsourcing, consulting, or multi-project environments.

   

Required Soft Skills

• Excellent client communication, presentation, and facilitation skills.
• Ability to clearly explain design rationale and build alignment among clients and stakeholders.
• Confidence in presenting work, navigating feedback, and guiding visual discussions.
• High level of ownership and accountability for design quality.
• Ability to balance creativity, usability, business goals, technical constraints, and delivery speed.
• Strong collaboration skills across Product Design, Engineering, Product Management, and client teams.

• Comfortable working in fast-moving, delivery-focused environments with changing priorities.

   

Responsibilities

• Define visual direction for new features, redesigns, and product improvements.
• Explore multiple visual concepts and rapidly iterate based on feedback and project constraints.
• Transform product requirements and existing UX flows into polished, intuitive, and production-ready interfaces.
• Raise the visual quality, consistency, and perceived value of products through thoughtful UI decisions.
• Build, evolve, and maintain scalable design systems and reusable component libraries.
• Present design work to clients and stakeholders, facilitating visual discussions and alignment.

• Leverage AI and no-code tools to accelerate concept exploration, prototyping, and delivery.

   

Technical Interview

Please be prepared to present 2 projects that demonstrate:

• exceptional UI craftsmanship;
• exploration of multiple visual directions before arriving at the final solution;
• intermediate iterations that clearly show your design process and how the interface evolved;
• ability to iterate effectively based on feedback and project constraints;
• strong interaction design and attention to detail;
• experience contributing to or extending a design system;
• collaboration with clients, and cross-functional teams;
• measurable product or business impact.

The strongest presentations clearly demonstrate not only the final result, but also your creative process, decision-making, and personal contribution throughout the project.

Cooperation terms

• B2B cooperation under a Consulting Agreement
• 12 days of Paid Time Off per year
• 5 days of Medical Time Off per year
• 3 paid holidays per year
• Psychologist Consultations for mental well-being
• Professional Development Budget — courses and conferences
• English lessons

Create real impact with PLANEKS

At PLANEKS, we believe people do their best work when they have the freedom to grow. We build a culture where talented professionals can focus on meaningful work, grow continuously, and see the results of their contributions.

What We Offer

• 100% remote work opportunity and flexitime - choose working hours between 8:00-20:00 Kyiv time
• Personal Growth Budget in USD (Travel, Health & Psychotherapy, Sports, Education & Training, Software, Work Equipment).
• Competitive compensation in USD with regular salary reviews.
• Paid vacation, holidays, and sick leave.
• Continuous professional growth through mentorship, feedback, and knowledge sharing.
• English Speaking Club with a native speaker.
• Access to AI tools, including coding assistants for engineers and LLM subscriptions for non-technical specialists.
• Projects with clients across Europe and North America across FinTech, Logistics, Hospitality, E-commerce, Legal, Music, and other industries.
• Transparent processes, flat management structure, and a supportive team culture.

About the Role 

We’re looking for a Python Developer who wants to take real ownership of what they build - from understanding the problem and shaping the solution to delivering a reliable result in production.

Depending on the project, you may be building a new product from the ground up, extending an established platform, solving complex technical problems, or improving systems that already serve real users. We don’t expect engineers to simply execute predefined tasks. We expect them to understand the context, make sound technical decisions, communicate openly with clients and teammates, and take responsibility for the outcome.

You’ll use AI/LLM tools extensively where they make you more effective - for implementation, analysis, testing, debugging, research, and everyday development workflows — while applying your own judgment to what gets designed, reviewed, and shipped.

We value ownership, product thinking, pragmatism, curiosity, and clear communication. If you care not only about how something is implemented, but also why it is being built and whether it actually solves the problem, you’ll fit well here.

Required Hard Skills

1. Software development experience with:

• Python and Django.
• Other Python frameworks (e.g., Flask).
• PostgreSQL, MySQL.
• Celery, Redis, ElasticSearch.
• Cloud providers, DevOps, CI/CD.
• Unit, integration, E2E tests.

2. Knowledge of REST and experience working with REST APIs.

3. Experience with JS, HTML, CSS (Usually 0-20% of activity).

4. Fluent in Claude, Codex, or similar products. Knows how to set up local agents and their limitations.

Required Soft Skills

• Ownership and accountability. Takes responsibility for their work and follows through on commitments.
• Strong communication and collaboration skills. Communicates clearly and works effectively with teammates and external stakeholders.
•  Solution-oriented mindset. Focuses on finding practical solutions rather than getting stuck in problems or unnecessary details.
• Product mindset. Understands the purpose behind the work and cares about the impact on the product and its users.
• Pragmatic decision-making. Knows how to balance quality, speed, and complexity, and when a solution is good enough.
• Adaptability and willingness to learn. Comfortable with changing projects, technologies, and requirements, and enjoys learning new things.

Key Responsibilities

• Depending on the project, you may be building products from scratch, working as part of existing development teams, modernizing or rewriting existing solutions.
• Solve technical challenges - all our projects are different, and you’ll never be bored with the same tasks every day, so your acquisitive mind will have great challenges regularly.
• Take care of quality (code, test, business features, documentation) - everyone enjoys working with clean, readable code, so it is important to keep it such.
• Participate in code reviews - usually, it is cross-reviews in the team or reviews by a senior person.
• Communicate with internal and external teams - we’re in touch with great minds - inventive clients, and supportive colleagues!
• Follow and actively apply our AI-assisted development approach in everyday engineering work, using AI across code generation, refactoring, debugging, documentation, and technical research.

Who this position is not for
This role is not for someone who prefers routine tasks, works only from predefined requirements, or avoids taking ownership of technical decisions. It may also not be the right fit if you’re not interested in learning new technologies, collaborating closely with others, or exploring how AI can improve the way you build software. 

We are looking for people who are motivated to learn, take ownership, and grow together with us.

Sound like the right fit? Apply now - let's talk!

For 17 years, Alty has reached the top lists of mobile and desktop application developers for fintech, crypto, retail, banking, and tourism. Our professional expertise in UI/UX design, mobile, and web development of high-load applications used by millions of users worldwide. You know us for sure if you use Monobank, Privat24 for Business, ZakazUA, EasyPay, Kashable, or Sfera Living System. We also have a partnership with Visa and Mastercard. Our clients are enterprises and corporations that recommend us to partners. We put the customer at the heart of all we do and achieve our best together. Join us!
 

Key Responsibilities:

1. Structured Approach and Process Adoption:

— Apply a structured approach to all design work.

— Embrace and fully utilize the processes implemented by department heads.
 

2. Learning and Development:

— Fully understand and continually improve the overall design process for projects.

— Explore new technologies, trends, tools, and methodologies, implementing them in collaboration with the Head of Design and UX Directors.

— Clearly explain processes and mentor Senior Interface Designers working on your projects.
 

3. Project Leadership:

— Successfully manage medium-complexity projects and small teams, including working on high-profile projects.

— Kick off new projects effectively, setting clear direction and structure from day one.

— Navigate ambiguity confidently, proactively reducing uncertainty for the team and client.

— Work autonomously and take full ownership and accountability for the results of your work.

— Proactively identify potential problems and risks, and propose solutions before they escalate.

— Efficiently manage the team’s time and resources within project constraints, ensuring adherence to project budgets and rate caps.

— Lead at least one Senior Interface Designer on each project, effectively delegating tasks among other designers.

— Foster strong, trust-based relationships with clients to encourage future collaboration.

— Ensure all design work meets world-class standards, using best practices and established design principles.
 

4. Design Execution:

— Ensure all design deliverables are technically proven and development-driven, working closely with engineers to validate feasibility and hand off implementation-ready designs.

— Focus on creating business-oriented designs that effectively address business needs and goals.

— Guarantee that every design produced is consistent, contributes to and scales the team's design system, and is ready for client handoff.

— Inspire and motivate the team to deliver outstanding results, even in challenging projects, ensuring top-tier quality throughout.

— Utilize discovery frameworks effectively.

— Bring a strong, well-developed sense of design taste to every project, elevating visual and interaction quality beyond baseline standards.

Requirements:

— Proven experience leading design teams and managing medium-complexity projects.

— 4+ years of overall design experience, including 1–2+ years in a leadership or mentoring role.

— Expertise in discovery frameworks such as user research, competitor analysis, and best practices review.

— Ability to mentor and guide Senior Interface Designers.

— Strong client communication and relationship-building skills.

— A deep understanding of design best practices, technical design principles, and business-oriented approaches.

— Experience with fintech, banking, or other enterprise-level products.

— Working knowledge of AI-assisted design workflows across the core stages of the design process, from gathering and validating information and conducting research to generating and validating design solutions, including using AI for research analysis/synthesis and automating routine tasks (e.g., documentation, handoff).

— Basic understanding of code, with the ability to quickly validate ideas through live prototypes (a.k.a. vibe coding).

— Solid understanding of accessibility principles and standards.

— English level: B2 (Upper-Intermediate) or higher.

What we offer for you to succeed:

— Warm and friendly working environment with flexible start (from 8:00 to 11:00) based on personal preferences and team meetings.

— We put a healthy work-life balance first.
— Caring for physical and mental health — compensation of a psychologist and sports to choose from.
— Speaking Club and English with a teacher.
— Volunteer projects that help the state get closer to victory.
— Ability to work from one of our offices in Kyiv. And you are more than welcome to bring your pets to the office.
— A space to grow both professionally and personally. A wide variety of exciting projects, the best hardware for your work, performance reviews, educational workshops, and team coaching.
— No tiresome bureaucracy. If you need something — just ask and get it.
 

Our employees describe working here as a welcoming, collaborative, and impactful experience. If you are a creative and energetic person, we cannot wait to see you on board!

JetArt Games is a modern product company in the field of GameDev, creating innovative gaming solutions.
We develop high-performance gaming systems with flexible architecture and implement a full development cycle - from idea and R&D to architectural design, client logic, analytics and launch of the finished product.
Combining technological expertise, creative approach and modern engineering practices, we create a gaming experience focused on quality, stability and long-term development of the product.

With ambitious plans for growth and expansion into new international markets, we are actively scaling our operations.

We are looking for a Senior Slot Game Producer with a proven track record in the iGaming industry to lead the creation of high-quality, innovative slot experiences. If you have deep market knowledge, a strong creative vision, and are ready to own the direction of our slot portfolio - we want to hear from you.

Key Responsibilities:

• Own and drive the creation of new slot game concepts - from the first idea to post-launch performance analysis;
• Invent original mechanics and game features that stand out in a competitive market;
• Research and select trending features, bonus modes, and player engagement patterns;
• Define and maintain the creative and technical vision for each slot, in collaboration with game designers, math developers, artists, and audio teams;
• Regularly pitch and present concepts and progress updates to internal stakeholders and leadership;
• Playtest and review games in development, ensuring they meet or exceed product standards and player expectations;
• Be the go-to person for the team on all gameplay-related questions and decisions;
• Participate in certification documentation review and support test labs when needed;
• Help shape the long-term strategy and direction of our slot game portfolio.

Desired skills and requirements:

• 5+ years of experience as a Slot Game Producer, Product Owner, or Game Designer in a leading real-money slots company;
• A portfolio of successful live slot games with measurable market impact (high revenue, retention, or visibility);
• Deep knowledge of slot game mechanics, math models, art styles, UX, sound, and animation workflows;
• Strong understanding of current slot trends across different regions and platforms (mobile, web, land-based);
• Confident in market analysis and competitor benchmarking to generate relevant and creative product ideas;
• Excellent project management and presentation skills - able to clearly communicate game vision and rationale to both creative and technical teams;
• Fluent English - both written and spoken.
   

What we offer:

• Lack of bureaucracy in decision-making processes and the ability to directly influence the product/project.
• Competitive salary aligned with the IT/iGaming market and a comprehensive social package (medical insurance, gym membership compensation, lunch delivery reimbursement, etc.).
• Comfortable office in Kyiv (walking distance from Vasylkivska metro station);
• Paid vacation — you will have 18 working days of paid vacation and 5 extra days off - wedding, birth of a child, unforeseen events, etc.;
• Referral bonus — we truly value it when team members refer friends, and we offer a bonus for recommending trustworthy candidates.

Backend Developer (Node.js / TypeScript): Android Infrastructure, Reverse Engineering, High-Load

We are looking for a strong Backend Developer for a high-load project connected with Android infrastructure, reverse engineering, network traffic analysis, and processing large amounts of data.

The main backend is built on Node.js, so strong knowledge of JavaScript and TypeScript is required.

Please note: this is not a web development position. You will work with software — native Android applications, their internals, and their network communication — not with websites or browser-based web applications. Candidates without hands-on experience working with software at this level will not be considered.

Responsibilities

• Develop and maintain backend services using Node.js / TypeScript.
• Work with high-load and distributed systems.
• Design systems for storing and processing large amounts of data.
• Work with PostgreSQL, ClickHouse, and Redis.
• Optimize database queries, indexes, and data structure.
• Work with replication, sharding, partitioning, distributed data, high availability, and fault tolerance.
• Work with Kubernetes infrastructure.
• Find and fix performance problems in backend, databases, and infrastructure.
• Analyze network traffic and the communication of native Android applications.
• Work with traffic sniffing and proxy tools.
• Understand how mobile applications communicate with backend services and APIs.
• Analyze requests, responses, headers, payloads, tokens, and sessions.
• Work with existing code and systems with limited documentation.
• Find technical problems and propose solutions independently.
• Work with distributed workers, services, and nodes.

Required Skills

Software / Reverse Engineering / Network Analysis (mandatory)

• Hands-on experience with Android reverse engineering (not just theoretical understanding).
• Practical experience intercepting and analyzing traffic of native applications (mitmproxy, Burp Suite, Charles, Frida, or similar).
• Understanding of Android architecture.
• Good understanding of HTTP / HTTPS.
• Understanding of TLS, including certificate pinning and how it affects traffic analysis.
• Experience with proxy-based traffic analysis.
• Understanding of authentication, sessions, cookies, and tokens at the application level.

Backend

• Strong experience with Node.js.
• Strong knowledge of JavaScript and TypeScript.
• Good understanding of async programming.
• Understanding of the Node.js event loop.
• Experience with REST API and WebSocket.
• Experience with high-load backend systems.

Databases

• Strong experience with PostgreSQL.
• Strong experience with ClickHouse.
• Strong experience with Redis.
• Good understanding of indexes, query optimization, query plans, replication, sharding, partitioning, distributed databases, data consistency, and high availability.

Experience with large databases and high traffic is very important.

Infrastructure

• Kubernetes.
• Docker.
• Linux.
• Experience with cluster systems.
• Understanding of networking, load balancing, and horizontal scaling.
• Ability to find CPU, RAM, disk, and network bottlenecks.
• Experience with logs and monitoring.

Important: read before applying

This role is about software, not web applications.

Our backend does not serve a website or a typical web product. It supports infrastructure built around native Android applications: we analyze how the apps work, how they communicate over the network, and we process the data at scale.

This is a strict requirement:

• You must have real, practical experience working with software (native/mobile applications): analyzing app behavior, intercepting and inspecting traffic, understanding protocols, sessions, and tokens at the application level.
• Experience limited to web development (websites, admin panels, CRUD APIs for web frontends, e-commerce, CMS) is not sufficient, regardless of seniority.
• Applications without this experience are not reviewed.

The candidate should understand the full system:

application → network → backend → databases → infrastructure

The developer should be able to work independently, research technical problems, understand existing systems, and find solutions even when documentation is limited.

Level

Strong Middle / Senior Backend Developer

Will be a plus

• Large-scale data processing.
• Complex or undocumented APIs.
• Systems with many workers and nodes.
• Experience with Frida, native libraries (JNI / .so), or protocol analysis beyond HTTP (protobuf, gRPC, custom binary protocols).

We are looking for a Safety Architect to join an automotive project in Stuttgart.
 

Mandatory requirements:

• Strong professional experience with C++
• Hands-on experience with ISO 26262 / Functional Safety
• Solid background in Automotive Embedded Software
• Availability to work on-site in Stuttgart
   

Responsibilities:

• Develop and integrate embedded software for automotive systems
• Work on safety-critical software components
• Collaborate with the automotive engineering team on ECU/platform development

We are looking for an Integration Team Lead to own everything that connects Equals 5 to the advertising platforms. This is a technical management role: you lead a team of 2–4 engineers, own the integration architecture and roadmap, and stay hands-on in the code. Every number our clients see in a dashboard starts as an API call one of your pipelines made, so reliability and data correctness land on your desk first. You report directly to the CTO and prioritise the roadmap together with the product team. Fully remote, EU timezones.

Requirements

General

• 2+ years leading engineers as a tech lead, team lead or hands-on engineering manager: code review, sprint planning, mentoring
• 5+ years in backend or data engineering, with production systems you supported yourself
• Experience integrating third-party APIs at scale: rate limits, OAuth flows, webhooks, async reports
• Comfortable in a fully remote team with hours overlapping EU timezones
• English B2 or above. Most of our communication is written and async

Technical

• Strong Python 3.11: production-grade code with error handling, structured logging and tests
• Data pipeline patterns in practice: idempotency, backfill, incremental sync, schema evolution
• GCP at the service-design level: Cloud Run services and jobs, Cloud Functions, Cloud Scheduler, Cloud Tasks, Cloud SQL, GCS, Secret Manager
• SQL well beyond the basics, and comfort putting real logic into it. A large part of this pipeline lives in BigQuery scheduled queries and versioned BigQuery migrations rather than in Python
• Writing FRDs and keeping technical documentation current: integration contracts, data models, runbooks. We do not have this discipline today, and establishing it is a core part of the role rather than a bonus
• Monitoring and alerting you set up yourself: Grafana, logs, retry and backfill strategies. Today every alert path ends in Slack
• Docker, and CI/CD you will own. These services currently deploy from hand-run scripts with no pipeline and no tests in CI. Building that out is part of the job, not something you inherit finished

Soft

• You lead in practice: you split work for other people, review their code, unblock them, and say no when that is the right answer
• Systems thinking: you see the full chain from API ingestion to the end-user dashboard
• When a number looks wrong, you trace it back to the source before you change anything
• Task management: your roadmap and your team’s board reflect what is actually happening, and you raise risks while there is still time to act on them
• Pragmatic and transparent, including when something breaks: you say what happened and why, early

AI baseline

AI-assisted development is how we ship, not something we are piloting. Concretely, what we expect from day one:

• Daily use of AI coding agents (Claude Code, Cursor, Codex or similar): required, not “I tried it once”
• 50%+ of the code you ship is drafted by agents and reviewed by you line by line
• Able to run 2–4 agents in parallel on isolated branches or worktrees and merge the results yourself
• You maintain agent context for your projects: CLAUDE.md / AGENTS.md, custom commands, rules files. At least 1 such artifact you wrote yourself and keep current
• You automate at least 1 recurring routine per month with an agent: reports, migrations, release checks, test generation
• You can tell when the agent is wrong and throw the output away. Whatever ships, you are the engineer on the hook for it — we ask about this in the interview

Nice to have

• Hands-on experience with the Meta Marketing API or the LinkedIn Marketing API: breakdowns, attribution windows, async reports
• Experience with a workflow orchestrator (Airflow, Prefect, Temporal). We run on Cloud Scheduler and Cloud Tasks today, and we want a view on whether that should change
• The programmatic and ad-server ecosystem: CM360, DV360, StackAdapt, TikTok
• Advertising metrics and how they are computed: impressions, clicks, conversions, ROAS, attribution models
• Healthcare or pharma domain, especially consent and PII handling
• Building agent harnesses, orchestrators or MCP servers; terminal-first workflow (tmux or equivalent)
• Infrastructure as code. Our infrastructure is in Pulumi, with Terraform for the monitoring stack

Responsibilities

• Own the architecture and evolution of all platform integrations: Meta Marketing API, LinkedIn Marketing API, CM360 and DV360, with StackAdapt and TikTok in flight
• Lead a team of 2–4 engineers: code review, sprint planning, mentoring, input into hiring
• Stay hands-on: you write code yourself as well as distributing it
• Design and maintain the pipelines end to end: ad-platform APIs into BigQuery through Cloud Run Jobs, onward into ClickHouse through Cloud Functions and Cloud Tasks, with a large share of the transformation in BigQuery scheduled queries
• Keep the smaller integrations healthy too, such as the five-minute PostgreSQL to Airtable sync
• Write the FRD before an integration starts and keep the technical documentation current after it ships
• Keep sync reliable: monitoring, alerting, error handling, retry and backfill strategies
• Build out CI/CD, secret handling and test coverage for these services
• Drive new integration projects from API evaluation to production rollout
• Prioritise the integration roadmap together with the product team
• Report to the CTO and agree architecture and technical standards with them

Tech stack

Python 3.11 · GCP (Cloud Run services and jobs, Cloud Functions, Cloud Scheduler, Cloud Tasks, Cloud SQL, GCS, Secret Manager) · BigQuery, ClickHouse, PostgreSQL · Docker, Cloud Build, Pulumi, Terraform · Grafana, Slack · Claude Code

What we offer

• Fully remote with flexible hours, overlapping EU timezones for syncs
• A direct line to the CTO: you shape the architecture and technical standards of the integration layer, and technical direction is agreed with the CTO rather than handed to you as tickets
• Paid AI tooling, including Claude Code
• Ad-platform APIs that fail in ways no documentation describes, at real data volumes
• A small team with no bureaucracy, where decisions happen the same day

About us

Equals 5 is a marketing data platform for pharma. Our clients are pharmaceutical brands, and the people their campaigns reach are verified healthcare professionals. Brand teams use our platform to run campaigns across Meta, LinkedIn and programmatic channels and to measure what those campaigns did. The data infrastructure behind it runs on GCP, with campaign statistics landing in BigQuery and ClickHouse. The team is small, fully remote across EU timezones, and ships every week.

Interview process

1. Intro call, 30 min — expectations both ways
2. Technical interview, 90 min — integration architecture, API experience, data pipeline design, and how you work with coding agents
3. Conversation with our product lead, 45 min

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Senior Quality Assurance Engineer

Requirements:

At least 5 years of experience as a QA engineer (backend, frontend, API);
• Strong design and debugging skills;
• Experience of creation simple AT using Python;
• Understanding of client-server architecture, HTTP, HTML+CSS, Web APIs;
• Experience in testing REST APIs;
• Basic understanding of gRPC, ProtoBuf, and gRPC API testing principles;
• Basic understanding of Git and common Git workflows (branching, merge requests, resolving conflicts);
• Basic understanding of the Betting domain;
• Teamwork and collaboration focus;
• Expert in Test Design;
• Team player, Independent, and self-learner;
• English: intermediate or upper intermediate.

Will be plus:

• Experience with Xray;
• Experience with Git and GitLab CI/CD;
• Experience in testing gRPC Web APIs;
• Basic understanding of WebSocket protocol and real-time communication principles;
• Hands-on experience with test automation in Python (pytest + playwright);
• Experience with Grafana;
• Experience with Betting.

Responsibilities:

• Designing and executing test cases based on requirements and acceptance criteria;
• Performing functional, regression, exploratory testing to identify bugs or inconsistencies;
• Writing and maintaining test documentation, such as test plans, test cases, and bug reports;
• Working closely with developers, product managers, and other stakeholders to ensure that requirements are fully tested;
• Analyzing requirements for the features, asking questions, and clarifying details about future functionality;
• Automation contribution and maintaining existing automated tests in Python for UI/API;
• Collaborating with the development team to ensure timely fixes and re-testing of defects;
• Analyzing and tracking defects, verifying fixes, and ensuring they are resolved appropriately;
• Participating in test case reviews and improving test documentation based on feedback.

Our benefits to you:

• ☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and more
• 🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
• 🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided
• 🏖Paid vacations, sick leave, personal events days, days off
• 💵Referral program — enjoy cooperation with your colleagues and get the bonus
• 📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
• 🎯Rewards program for mentoring and coaching colleagues
• ✈️In-house Travel Service
• 🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more
• 🎳Other benefits could be added based on your location 

We are looking for a Senior Node.js Engineer (AWS Serverless) to join the team supporting a well-established UK-based e-commerce retailer operating across the US, UK, and APAC markets under 16+ partner brands. 

The client runs a high-volume, subscription-driven commerce platform with complex multi-market business logic and is currently midway through a major platform modernisation initiative — transitioning from a legacy monolithic system to a modern MACH architecture (Microservices, API-first, Cloud-native, Headless). As part of the engineering team, you will contribute to building scalable cloud-native services and modern backend solutions using Node.js and AWS Serverless technologies, helping drive the next generation of the client’s global commerce platform.

Responsibilities:

• Build AWS Lambda microservices (Node.js/TypeScript) behind API Gateway, integrated with Commerce Tools and D365.
• Design and optimise DynamoDB data models and access patterns for high-throughput e-commerce.
• Contribute to CI/CD pipelines and collaborate with DevOps on infrastructure automation.
• Support knowledge transfer to client engineers on AWS serverless best practices.
• Delegate multi-step tasks to AI agents; review diffs, verify output, and maintain accountability for what gets committed.

Requirements:

• Experience: 5+ years in Software Development 
• Backend: Strong, production-grade proficiency in Node.js and TypeScript.
• Cloud5/Serverless: Production-grade expertise with AWS Lambda, API Gateway, and DynamoDB (not just theoretical).
• Architecture: Robust experience with microservices architecture and greenfield development.
• AI Tooling: You are a self-sufficient builder who ships fast, communicates clearly across international teams, and operates AI agents as a genuine force multiplier — delegating, verifying, and iterating, not just prompting.
• English level: Upper-Intermediate+

• Tech Stack Ecosystem (Nice-to-Have): Exposure to ECS, Commerce Tools, Netlify, Contentful, D365, or Akamai

   

We offer:

• Flexible working format - remote, office-based, or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team-building
• Other location-specific benefits