Jobs at Djinni

We are seeking a highly skilled PHP Developer to join our dynamic team, specializing in building and maintaining robust, high-performance web applications. If you have a strong background in Symfony, MySQL 8.0, Redis, MongoDB, and experience managing high-load and big data projects, we want to hear from you!

Responsibilities:

• Develop, test, and maintain web applications using PHP and Symfony.
• Design and optimize complex databases, primarily MySQL 8.0, ensuring high performance and scalability.
• Work with MongoDB for managing and optimizing unstructured data storage.
• Integrate and manage message queues using RabbitMQ for asynchronous processes.
• Utilize AWS cloud services (EC2, S3, RDS, etc.) to deploy and manage applications in a scalable, secure environment.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Identify and resolve performance bottlenecks and bugs.
• Ensure the best possible performance, quality, and responsiveness of applications.
• Stay updated with the latest industry trends and technologies to bring innovative solutions to the team.

Requirements:

• Proven experience as a PHP Developer with a deep understanding of the Symfony framework.
• Expertise in MySQL 8.0, including performance optimization, indexing, and query optimization.
• Experience with message queue systems, particularly RabbitMQ.
• Hands-on experience with AWS services and infrastructure.
• Solid understanding of high-load and big data application development.
• Strong analytical and problem-solving skills, with a keen eye for detail.

Preferred Qualifications:

• Experience with containerization and orchestration tools (Docker, Kubernetes).
• Previous experience in a DevOps environment.
• Understanding of front-end technologies (JavaScript, React, Vue.js) is a plus.

RubyPlay is a place where passion meets competence. Since 2017, we’ve made more than 200 innovative games and built more than 100 strong partnerships globally!

Proud to be:

• The Winner at BFTH Arena Awards — Best Online Casino Game
• Shortlisted for SBC Awards 2024 — Casino/Slots Developer of the Year
• A strong player on 10+ markets globally
• Beloved workplace for hundreds of specialists from 34 countries

We are now growing our team and looking for driven professionals ready to build their careers in a strong, international studio with a product that’s making waves worldwide.

We are seeking a talented and experienced Security Engineer to join our growing team. 
As a Security Engineer, you will play a critical role in ensuring the security and integrity of our platform, as well as implementing and maintaining robust security measures to safeguard our systems and data.

Here’s How You’ll Make an Impact:

• Design, implement, and maintain security systems and solutions to protect our platform from different types of threats, exploits and attacks
• Conduct regular security assessments and penetration tests to identify vulnerabilities and weaknesses in our systems, and develop and implement remediation plans
• Monitor and analyze security logs and alerts to identify suspicious activities and security incidents
• Collaborate with various teams, including development, devops, operations and product management to integrate security best practices into the software development lifecycle and ensure that security is considered at every stage of the development process
• Stay up-to-date with the latest security threats, vulnerabilities, and industry best practices, and proactively recommend and implement security improvements and enhancements
• Provide security guidance and support to internal teams and external partners, and assist with security-related inquiries and incidents
• Build up policies and procedures in line with industry standards (including ISO27001, ISMS) and support our compliance team in the various audit processes required for the company’s compliance with a multitude of  regulated markets we operate in

What Makes You A Strong Candidate:

• Bachelor's degree in Computer Science, Information Technology, or a related field
• Solid understanding of information security principles and concepts with a focus on cloud security and DevSecOps practices
• Proven experience in building and executing security testing including penetration testing, vulnerability scanning, ethical hacking on systems running on GCP/AWS/Azure and VMWare
• ISO27001- Lead Implementer Certification
• Hands-on experience with security tools and technologies, including SIEM systems, endpoint security solutions, and encryption technologies
• Very good English level, with the ability to write official security documentation, processes and procedures
• Strong analytical and problem-solving skills, with the ability to analyze complex systems and identify security vulnerabilities and weaknesses
• Excellent communication and interpersonal skills, with the ability to effectively communicate technical concepts to both technical and non-technical audiences
• Relevant industry certifications, such as CISSP (Certified Information Systems Security Professional), CCSP (Certified Cloud Security Professional) and CEH (Certified Ethical Hacker) are a plus

Why You’ll Love It Here:

• Remote-first flexibility — Work from anywhere with a setup for deep focus and work-life balance
• Learning & growth — Development budgets and dedicated days to upskill and explore new areas
• Health & wellness — Medical coverage and well-being budgets to help you feel balanced, strong, and supported
• Yearly bonus — Rewards based on company success and your impact
• Career growth — Vertical and horizontal opportunities to grow and advance
• Global team — Talented, diverse colleagues you’ll enjoy working with

Interested in becoming a RubyPlayer and making a mark in the iGaming world? Join us!

We are looking for a Talent Acquisition Lead to strengthen our recruiting team for ensuring the development and training of the recruitment team to support their efficiency and compliance with modern recruitment standards.

Explore opportunities at JustMarkets and become a part of our team of professionals!

Responsibilities

• Leading recruiting unit and ensuring high quality of hire
• Management, mentoring and coaching of the recruitment team
• Effectively leading end-to-end recruitment process (pipeline, recruitment flow effectiveness etc)
• Ensure quality recruitment activities and deliverables are in line with recruitment KPIs
• Proactively identify opportunities for improvements in the Talent acquisition area
• Keep track of recruitment metrics and analytics
• Build and maintain strong relationships with candidates, hiring managers, and external partners within the Fintech industry to ensure a positive recruitment experience

Requirements

• 5 years in successfully handling end-to-end recruitment
• 2 years in managing recruitment team in a fast-paced environment
• In-depth experience in successfully sourcing and hiring quality candidates in Data Direction (Data Analyst, Data Engineer etc.)
• Being a ‘hands-on’ and goal-oriented person
• Strong project management, organizational and multitasking skills
• Client-orientation, highly responsive and customers oriented (service focused)
• Self-starter and highly motivated
• Ability to deal with ambiguity and changing priorities
• Critical thinker, problem-solver who focuses on continuous improvement
• English — Upper-Intermediate and higher

We offer

• Compensation for tax expenses of private entrepreneurs in Ukraine
• Qualified assistance and support for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays according to current Ukrainian legislation
• Medical insurance for employees
• Compensation for professional education and learning English
• Compensation for a sports subscription or sports equipment

Ixilix is a technology-driven company that builds high-quality solutions and long-term partnerships. Our team is growing, and we are looking for a Solution Architect

Responsibilities

• Develop and maintain the overall technology and architecture strategy.
• Design scalable, secure, high-performance platform architecture (APIs, integrations, data flows, infrastructure).
• Conduct technical audits and eliminate architectural bottlenecks.
• Define architectural standards and best practices (development, CI/CD, testing, security).
• Maintain accurate architectural documentation.
• Advise on technology choices, design decisions, and scaling strategies.
• Ensure compliance with security and data protection standards.

Required Skills
5+ years in Solution Architect or Principal Engineer or Enterprise Architect roles

Solid understanding of

• API architecture (REST, gRPC, WebSocket)

Strong knowledge of

• security principles (encryption, signatures, authentication, OWASP)
• microservices, containerization and Kubernetes

Experience with

• relational and NoSQL databases
• designing high-load distributed systems
• AWS environments

• Python or Go in practise

  
  Excellent communication skills, ability to explain complex concepts clearly
  English B2 & Ukrainian C1
  
  
  Preferred Skills

• Experience working in iGaming, FinTech, or other high-load B2B platforms.
• Participation in the development of integration protocols and interaction standards between systems.
• Experience in providing technology consulting or involvement in industry R&D projects

What we offer

Rewards & Celebrations 

• Quarterly Bonus System
• Team Buildings Compensations
• Memorable Days Financial Benefit

Learning & Development

• Annual fixed budget for personal learning 
• English Language Courses Compensation

Time Off & Leave

• Paid Annual Leave (Vacation) - 24 working days
• Sick leave - unlimited number of days, fully covered

Wellbeing Support

• Mental Health Support (Therapy Compensation)
• Holiday Helper Service

Workplace Tools & Assistance

• Laptop provided by Company (after probation)

Work conditions

• Remote work from EU
• Flexible 8-hour workday, typically between 9:00 - 18:00 CET
• Five working days, Monday to Friday
• Public holidays observed according to Ukrainian legislation
• Business trips to Bratislava every 3-6 months (company provides compensation of expenses)

At Ixilix, we value transparency, trust, and ownership. We believe that great results come from people who care - about their work, their team, and the impact they create. 

Sounds like you? Let’s connect! We’re just one click away.

Responsibilities:

Embedded UI/UX Design

• Design user interfaces for resource-constrained embedded systems
• Optimize UX for:
  • Small screens
  • Physical buttons/keypads/touch screens
  • Field technicians and utility operators
• Work with firmware teams to ensure feasible, efficient, and robust UI implementation

PC Software UI/UX Design

• Lead UI/UX design for Windows-based configuration and monitoring tools
• Improve workflows for:
  • Device configuration
  • Data visualization (logs, waveforms, events)
  • Diagnostics, commissioning, and maintenance
• Design clear, scalable interfaces for complex technical data

Requirements:

Experience

• 7+ years of professional UI/UX design experience
• Proven experience designing:
  • Embedded systems UI (mandatory)
  • Desktop / PC applications (mandatory)
• Experience working with complex technical or industrial products
• Hands-on experience designing and delivering coherent, cross-platform user flows across desktop (PC configuration), on-device UI (embedded/HMI), and cloud monitoring — ensuring a consistent end-to-end user journey

Skills & Expertise

• Strong UX fundamentals: information architecture, interaction design, usability
• Strong visual design skills: typography, layout, color, iconography
• Experience with design tools such as:
  • Figma
  • Adobe XD
  • Sketch or equivalent
• Ability to design for engineering-heavy, data-dense applications
• Excellent communication skills and ability to work cross-functionally

Model: Remote-first (EU time zones) with hubs in Portugal, Poland, Ukraine

Reports to: Founders

Compensation: Competitive base + uncapped commission + KPI-linked equity vesting

Quontex (founded 2019) builds augmented nearshore engineering teams and delivers full solution ownership for EU/US clients. We combine senior talent in EU and Ukraine with transparent delivery and strong product engineering practices. We are in a

significant growth stage, and seeking an ambitious BD leader to support our growth.

The Opportunity

Own the end-to-end commercial engine alongside the founders. You’ll run full-cycle sales, shape GTM, and — once repeatability is in place — hire and lead sales, marketing, and pre-sales. This isn’t a “presentation-only” role; it’s a high-impact, outcome-focused position with substantial upside.

What you’ll do

• Own pipeline & revenue for nearshore teams and solution delivery services in EU/US markets.
• Drive prospecting → qualification → discovery → solution shaping → proposal → negotiation → close.
• Build channel/partner motions where appropriate (ISVs, consultancies, cloud partners).
• Collaborate with delivery leaders to craft credible estimates, roadmaps, and SOWs.
• Stand up or refine CRM, forecasting, and reporting; enable data-driven decisions.
• Define positioning, pricing, and collateral with marketing; ensure message-market fit.
• Establish reference customers and case studies; systematize win-loss feedback loops.
• Recruit and develop a small BD/marketing/pre-sales team as growth milestones are met.

What success looks like (illustrative)

• 90 days: Clear ICP & messaging, active outbound sequences, ≥3× coverage on first-quarter target, predictable forecasting cadence.
• 6 months: Repeatable proposals/SOW templates, ≥2 new clients closed, partner pipeline live.
• 12 months: Sustainable 3–4× pipeline coverage, healthy win rate, first hires onboarded, revenue growth on track with plan.

What you bring

• 3–6 years selling software outsourcing/nearshore or custom product engineering services.
• Consistent quota attainment and a track record of closing multi-stakeholder service deals.
• Strong network in EU and/or US buyer communities (product, engineering, CTO, procurement).
• Mastery of consultative selling: uncover business pain, design credible solutions, and negotiate commercial terms.
• Experience collaborating with delivery/engineering to price and shape deals (T&M, dedicated teams, fixed-scope).
• Fluency in English; additional European languages are a plus.

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide. 

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Project

Our client is a fast-growing global tech company that builds a high-impact web platform used by millions worldwide. Their product powers websites at massive scale, with a strong focus on performance, innovation, and user experience. The company offers a collaborative, product-driven environment where engineers have real influence on architecture and features, working with modern technologies on solutions that shape how the web is built today.

Hybrid format, office in Warsaw.

Challenges:

• Product as a Platform - Elementor is a platform on which thousands of applications have been built. You’ll face the challenge of developing a reliable platform to support those businesses.
• You’ll design and write high-quality components to enhance system capabilities while maintaining system quality and stability.

• You’ll work on a complex and technical product with many different use cases that is used by millions of web sites and customers.

   

Required skills:

• 6+ years of proven experience as a full-stack developer, with 4 years of proven experience working with web applications using React or pure JavaScript (ES6+)
• 3+ years of experience with CSS
• 3+ years of experience in Node.js/ Typescript
• 2+ years of experience with Nest.JS
• Experience with Databases - MySQL is a Must
• Experience with building scalable backend services -Must
• Experience with the adoption of AI-powered development tools (e.g., GitHub Copilot, ChatGPT for coding assistance) - Must
• Experience and deep understanding of web application development and the web cycle, including:

1. Writing unit tests & E2E tests (Playwright experience - an advantage)
2. Avoiding security vulnerabilities

• Experience with cross-browser compatibility
• Strong English language communication skills
• Experience with Elementor - an advantage
• Having built or maintained an open-source project - an advantage

• Experience with SCSS - an advantage

   

Scope of work:

• Plan and develop new user-facing products and features
• Participate in the technical design of features
• Ensure the technical feasibility of UI/UX designs
• Maintain the stability of the system using automated tests
• Collaborate with other team members and stakeholders

Ready to roar? Junior Fullstack Developer wanted! (.NET + React)

The Bliscore Story: While others just "outsource," we build. We are a Ukrainian product company that treats architecture like art and processes like a well-oiled machine. Our B2B SaaS solutions empower businesses in the US and Europe, and we need a fresh pair of eyes (and hands!) to help us scale even further.

The Mission: You won’t be just a "junior" here. You’ll be a co-creator of a massive SaaS platform.

• Challenges: Scalability, modular architecture, and high-load stability.

• Vibe: Less "corporate red tape," more "engineering excellence."

   

What’s in your toolkit?

• Backend: You know your way around .NET / C# and aren't afraid of complex logic.
• Frontend: React.js + TypeScript are your best friends.
• Data: You understand how to talk to MS SQL or PostgreSQL.
• Flow: You’ve used Git and have a clue about how CI/CD works.

• Talk: Your English (B1–B2) is ready for real conversations.

   

Extra points for knowing what Docker or Azure is, or if you’ve ever dreamt of Microservices.

Why you’ll love it here:

• 🏢 Lviv Office Life (The Hybrid Way):  We’re looking for someone who wants to be part of the local community.
• 🍲 Fuel for your brain: Forget about lunch boxes! We provide free meals for our team in the office. 
• 🛠 Tech & Growth: High-end hardware, internal tech talks, and we’ll even pay for your professional certifications.
• 📈 Impact: You’ll influence technical decisions from day one. Your voice matters.
• 🛡 Stability: Full accounting support, paid vacations, and sick leaves.

Strim Duo is a creative digital studio based in Limassol, Cyprus. We specialize in social game development, product engineering, UX/UI design, custom software solutions, mobile apps, and post-launch product support.
Our mission is to build products that work seamlessly across devices, delivering engaging experiences for millions of users worldwide.

The expertise we’re looking for:

• At least 4 years of experience as a motion designer
• A portfolio is required
• Advanced proficiency in Adobe After Effects
• Experience with 3D in one of the following software (Maya, Blender, Cinema 4D)
• Ability to work with auxiliary software and plugins (Element 3D, Particular)
• Understanding of animation principles, knowledge of composition basics, and color theory
• Knowledge of Adobe Photoshop and Adobe Illustrator

• Mandatory experience in iGaming

   

Will be plus:

• Ability to work with auxiliary software and plugins (Element 3D, Particular)
• Experience with 3D in one of the following software (Maya, 3DS Max, Blender, Cinema 4D)

Your position will include:

• Animating 2D graphics
• Creating video creatives for advertising campaigns
• Producing promotional videos for games
• Editing videos from existing footage
• Creating graphic materials for videos

• Developing visual designs

   

About strim-duo

Strim Duo is a creative digital studio based in Limassol, Cyprus. We specialize in social game development, product engineering, UX/UI design, custom software solutions, mobile apps, and post-launch product support.
Our mission is to build products that work seamlessly across devices, delivering engaging experiences for millions of users worldwide.

Join a US-based, mission-driven tech company building a platform that connects nonprofits and small businesses with skilled volunteers.
This is a key technical leadership role with full ownership of architecture, engineering standards, and long-term technical direction.

Who we’re looking for (US-based ONLY)

‼️ This role is open exclusively to candidates who are physically located in the United States.

Must Have

• 5+ years of experience in software engineering
• 2+ years in a Tech Lead / Software Architect role
• Strong hands-on expertise with Python (Django) and React
• Proven experience designing scalable architectures and making core technical decisions
• Solid knowledge of PostgreSQL, API design, system integrations
• Strong background with AWS (Render is a plus)
• Confident with DevOps practices: CI/CD, IaC, monitoring
• English level B2–C1
• Structured, proactive, able to mentor engineers and set technical standards
• Ready to act as the key technical owner of the platform

Nice to Have

• Experience with SaaS / platform architecture
• ElasticSearch experience
• AI/ML or OpenAI API integration experience
• Serverless or microservices orchestration
• Background in nonprofit or impact-driven projects

What you’ll do

• Own the platform’s architecture and long-term technical direction
• Spend ~70% of your time on hands-on development
• Build and optimize APIs, data flows, and integrations
• Lead integrations with OpenAI API, Klaviyo, SendGrid
• Design and maintain CI/CD pipelines and cloud infrastructure (AWS, Render)
• Ensure performance, scalability, and reliability
• Conduct code reviews and mentor the engineering team
• Collaborate closely with product and design to shape technical solutions

We Offer

• Full ownership of the platform’s technical architecture
• High autonomy and trust — no micromanagement
• Work on a product with real social impact
• 100% remote, flexible schedule
• Modern stack with freedom to improve and evolve it
• Direct influence on product and technical roadmap

About the Company

US-based impact-driven tech platform connecting nonprofits and small businesses with skilled volunteers.
This role is the central technical pillar of the team.

Location: USA only
Format: 100% Remote
Schedule: Flexible, with one recurring sync at 4:00 PM EST

We’re hiring a Database Engineer to design, build, and operate reliable data platforms and pipelines. You’ll focus on robust ETL/ELT workflows, scalable big data processing, and cloud-first architectures (Azure preferred) that power analytics and applications.

What You’ll Do

• Design, build, and maintain ETL/ELT pipelines and data workflows (e.g., Azure Data Factory, Databricks, Spark, ClickHouse, Airflow, etc.).
• Develop and optimize data models, data warehouse/lake/lakehouse schema (partitioning, indexing, clustering, cost/performance tuning, etc.).
• Build scalable batch and streaming processing jobs (Spark/Databricks, Delta Lake; Kafka/Event Hubs a plus).
• Ensure data quality, reliability, and observability (tests, monitoring, alerting, SLAs).
• Implement CI/CD and version control for data assets and pipelines.
• Secure data and environments (IAM/Entra ID, Key Vault, strong tenancy guarantees, encryption, least privilege).
• Collaborate with application, analytics, and platform teams to deliver trustworthy, consumable datasets.

Required Qualifications

• ETL or ELT experience required (ADF/Databricks/dbt/Airflow or similar).
• Big data experience required.
• Cloud experience required; Azure preferred (Synapse, Data Factory, Databricks, Azure Storage, Event Hubs, etc.).
• Strong SQL and performance tuning expertise; hands-on with at least one warehouse/lakehouse (Synapse/Snowflake/BigQuery/Redshift or similar).
• Solid data modeling fundamentals (star/snowflake schemas, normalization/denormalization, CDC, etc.).
• Experience with CI/CD, Git, and infrastructure automation basics.

Nice to Have

• Streaming pipelines (Kafka, Event Hubs, Kinesis, Pub/Sub) and exactly-once/at-least-once patterns.
• Orchestration and workflow tools (Airflow, Prefect, Azure Data Factory).
• Python for data engineering.
• Data governance, lineage, and security best practices.
• Infrastructure as Code (Terraform) for data platform provisioning.

We are looking for an experienced SDR / Business Development Manager to join our IT company and take ownership of lead generation, client communication, and service promotion.
This role combines outbound activities, client calls, and mentoring of the SDR team, with a strong focus on quality leads and long-term business relationships.

Responsibilities

• Research and generate high-quality B2B leads for IT services (outsourcing / outstaffing / custom development).
• Work with LinkedIn (Sales Navigator) to identify ICPs, segment prospects, and build lead databases.
• Build, maintain, and manage lead databases using CRM tools and Google Sheets.
• Conduct outbound outreach via LinkedIn, email, and other channels.
• Communicate directly with potential clients, including written communication and calls.
• Conduct intro and discovery calls with prospects.
• Present and promote the company’s IT services, identify client needs, and propose relevant solutions.
• Qualify leads and hand over sales-ready opportunities to Sales / CEO.
• Maintain CRM records, update lead statuses, and document call results.
• Analyze outreach and call performance, improve conversion rates.
• Mentor and support the SDR team, including guidance on outreach strategies, scripts, and lead quality.

• Participate in improving sales processes and outbound strategies.

   

Requirements

• 2+ years of experience as an SDR, Business Development Manager, or Lead Generation Specialist in IT.
• Proven experience in client communication, including calls and service presentations.
• Ability to sell and promote IT services, understand client pain points, and offer solutions.
• Experience conducting discovery or qualification calls.
• Hands-on experience with LinkedIn Sales Navigator and outbound tools.
• Strong understanding of the IT services market (outsourcing / outstaffing).
• Experience working with CRM systems and standard tools (Google Workspace, email, LinkedIn).
• English level sufficient for calls and professional written communication.
• Experience in or readiness for mentoring SDR team members.
• Strong communication skills and result-oriented mindset.

Nice to Have

• Experience working with European and/or US markets.
• Experience scaling outbound and lead generation processes.
• Understanding of the IT sales funnel and B2B sales cycles.

The company delivers software solutions that help IT transform digital enterprises for the ultimate competitive business advantage. We have worked with thousands of leading companies to create and deliver powerful IT management services. From mainframe to cloud to mobile, we pair high-speed digital innovation with robust IT industrialization—allowing our customers to provide amazing user experiences with optimized IT performance, cost, compliance, and productivity. We believe that technology is the heart of every business and that IT drives business into the digital age.

Requirements:
• Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• Experience: 8+ years in software development, with strong experience in cloud-native applications and DevOps practices.
• Technical Expertise:

 Must-Have Skills:

– Containerization & Orchestration: Extensive experience with Docker and Kubernetes.
– CI/CD & Automation: Proficiency with Jenkins, Helm, and Ansible.
– Scripting: Strong hands-on skills with Shell scripting.

Good-to-Have Skills:

– Programming & Scripting: Knowledge of Python and Java for backend services and automation.
– Infrastructure as Code (IaC): Experience with Terraform or CloudFormation.

• Soft Skills:
– Proactive and energetic with a passion for continuous learning and innovation.
– Strong problem-solving and analytical abilities.
– Excellent communication and collaboration skills.

Preferred Qualifications
• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of microservices architecture and RESTful APIs.
• Exposure to DevSecOps practices and security scanning tools.
• Familiarity with monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack).

Job responsibilities:

1. Product Development & Automation
– Design, develop, and optimize cloud-native applications using Docker and Kubernetes.
– Implement automation scripts using Ansible and Helm for deployment and configuration management.
– Develop and maintain CI/CD pipelines using Jenkins to ensure efficient and reliable software delivery.
– Write and maintain Shell scripts for automation, monitoring, and maintenance tasks.

2. Cloud Infrastructure & Containerization
– Deploy, manage, and scale containerized applications on Kubernetes (EKS/AKS/GKE).
– Ensure high availability, security, and scalability of cloud-native services.
– Implement best practices for container security, resource optimization, and disaster recovery.

3. Collaboration & Agile Practices
– Collaborate with Product Managers, Architects, and DevOps teams to align development with business goals.
– Participate actively in Agile ceremonies including sprint planning, daily standups, and retrospectives.
– Mentor junior developers, fostering a culture of technical excellence and continuous learning.

4. Performance Optimization & Troubleshooting
– Identify performance bottlenecks and optimize application and infrastructure components.
– Troubleshoot and resolve complex issues in cloud deployments, CI/CD pipelines, and microservices.
– Ensure proper monitoring, logging, and alerting for application health and performance.

5. Continuous Improvement & Innovation
– Proactively identify opportunities for automation, cost optimization, and process improvements.
– Stay updated with the latest trends in containerization, cloud-native technologies, and DevOps practices.
– Experiment with emerging tools and frameworks to enhance product capabilities and developer productivity.

The client is an innovative global fintech leader behind USDT, the world’s largest and most widely used stablecoin.

We are looking for a Middleware Engineer to work across the JavaScript/TypeScript layer, connecting modern applications with local AI inference engines and distributed systems. This role sits between product development and platform engineering, focusing on middleware, SDKs, and application layers that make local AI usable, secure, and scalable.

Responsibilities:

• Design, build, and maintain React-based applications (Expo / React Native / Electron)
• Develop clean, modular architectures using TypeScript across the stack
• Implement local-first / offline-first application logic and secure local data storage
• Integrate applications with local AI inference engines, SDKs, and real-time systems
• Work with REST APIs, WebSockets, RPC, and streaming data flows
• Contribute to middleware, SDKs, and JavaScript bindings bridging apps with native and C++ components
• Build or extend native mobile modules (iOS / Android) when required
• Optimize performance for resource-constrained devices
• Write production-quality code with unit and end-to-end tests
• Collaborate in a fully remote, cross-time-zone team

Requirements:
Must have

• 5+ years of experience in fullstack software development
• Expert-level proficiency in JavaScript and TypeScript
• Strong experience with React (web, mobile, or desktop)
• Experience building offline-first or local-storage-heavy applications (e.g. SQLite)
• Proven experience with distributed systems or event-driven architectures
• Strong understanding of real-time communication (WebSockets, streaming, RPC)
• Solid knowledge of networking, security, and production best practices
• Experience with databases, data modeling, and performance optimization
• Hands-on experience with containerization and orchestration (Docker, Kubernetes)
• Ability to work independently and communicate effectively in a remote environment

Nice to Have

• Experience with peer-to-peer technologies (libp2p, Hyperswarm, WebRTC)
• Familiarity with AI/ML inference APIs or OpenAI-compatible endpoints
• Experience integrating crypto or payment SDKs
• Background in AI platforms, SaaS, or developer tooling
• Knowledge of GPU resource management, ML infrastructure, or WebAssembly
• Contributions to open-source projects

We are offering:

• Transparent strategy and thoughtful management that keep everyone aligned
• Space for personal growth and career development without limits
• A culture of continuous learning: internal courses, workshops, and English classes twice a week
• Skill up events where we share experience and stay on top of trends
• Competitive perks: flexible schedule, a strong compensation package, support for professional certifications, and generous vacation policy
• Team spirit that thrives through regular events, gatherings, and celebrations

We are looking for a Finance & Accounting Specialist. a.k.a. the “Detail Master,” to join our team of professionalst.

This role is ideal for someone who is attentive to detail, well-organized, and confident in financial and administrative tasks. You will support day-to-day financial operations, work with documentation and reporting, and gain international experience.

Our ideal candidate

• Degree in Finance, Accounting, Economics, or a related field

• 2–3 years of experience in finance, accounting, or financial operations

• Good understanding of accounting principles and financial processes

• Advanced user of Excel / Google Sheets (formulas, filters, basic reports)

• Basic knowledge of Ukrainian legislation for LLC (ТОВ) and FOP (ФОП)

• Experience working with primary documentation and payroll

• Attention to detail, accuracy, and responsibility

• Willingness to learn and collaborate with the team

• English level: Intermediate (B1+)

Responsibilities

• Manage payments, accruals, compensations, and payroll calculations

• Prepare and maintain invoices, acts, and primary accounting documentation

• Handle settlements with Ukrainian and international contractors

• Supporting documentation

• Maintain financial records and budgets in Excel / Google Sheets

• Prepare data for internal financial and management reporting

• Maintain employee and contractor data, update rates, and process terminations

• Coordinate with outsourcing accounting providers

• Collect and manage primary documentation for Ukrainian and Estonian entities

Will be a plus

• Experience with international payments (Wise, Payoneer, Stripe)

We offer

• Remote work with flexible working hours

• Paid vacation: 20 days per year

• Paid sick leave: 15 days per year

• Family leave

• Compensation for English courses

• Compensation for educational and sports activities

• Compensation for psychologists

• Internal lectures and knowledge sharing