Jobs

We're building a company at the intersection of payments infrastructure and data products — combining transaction execution with structured financial data that is enriched, explainable, and ready for both operational and AI-driven workflows.

What You'll Be Working On

• You'll own the company's full technical direction: architecture, reliability, delivery, infrastructure, and the people who make it happen.
• Define and drive architectural strategy, introducing clear engineering governance — RFCs, tech radar, vendor evaluation, and practical risk management — without unnecessary bureaucracy.
• Lead the evolution of a high-load, event-driven platform with a focus on scalability, resilience, and fault isolation.
• Own reliability and incident management: observability, SRE practices, incident response, and postmortem culture — with a goal of better uptime, faster detection, and fewer repeated issues.
• Oversee engineering hiring, performance, and development of tech leads; build a culture of end-to-end ownership and accountability.
• Manage cybersecurity protocols, disaster recovery, and business continuity in collaboration with DevOps.
• Drive infrastructure efficiency, cost control, and continuous performance improvement through centralized observability and clear ownership.
• Act as a bridge between engineering teams and executive stakeholders, ensuring technical decisions align with business goals.
• Champion automation, AI integration, and engineering process optimization.
• Design APIs and integration strategies; establish coding, architectural, and infrastructure standards.

What You Need to Succeed

• Proven experience as a CTO, Head of Engineering, or Principal Architect in a high-load SaaS, fintech, or infrastructure company.
• Deep expertise in distributed systems, event-driven architectures, and microservices — including how they behave at scale in production.
• Strong hands-on development background, especially in Go and Python
• Track record of improving reliability, delivery speed, and infrastructure efficiency (uptime, MTTR, MTTD, release cadence, cloud cost).
• Solid understanding of DevOps, CI/CD, SRE, and incident management at scale.
• Comprehensive technical background across architecture, cloud platforms, security, and distributed systems, with a focus on scalability, reliability, and strategic technology leadership.
• Familiar with PCI DSS compliance and secure system design.
• Skilled at hiring and mentoring strong engineers and tech leads.
• Comfortable with vendor evaluation, negotiation, and tooling decisions.
• You understand how engineering decisions affect revenue, risk, and customer trust.

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client is looking for a Computer Vision Engineer to join a project with a global leader in biomedical imaging. The company offers a comprehensive product portfolio for Karyotyping, H&E, IHC, and FISH analysis, providing advanced imaging and analysis tools for Pathology, Cytogenetics, and Research laboratories. This role involves working on cutting-edge solutions that enable high-precision diagnostics and support innovation in scientific research.

Key Requirements:

🔹 5+ years of hands-on experience in algorithm development using Python (must) and C++ (advantage);
🔹 Proven experience in training, fine-tuning, and deploying AI/ML models – Must;
🔹 Experience in Computer Vision (e.g., Shape Analysis) / Image Processing using image processing libraries like OpenCV in C++ – Advantage;
🔹 Strong ability to work independently as well as in a SCRUM team under Agile dynamic environment; proactive and self-driven;
🔹 Methodical, solution-oriented mindset with a strong “can-do” approach;
🔹 MSc or PhD in Biomedical Engineering, Electrical Engineering, Computer Science, Physics, or a related field – Must;
🔹 English – Upper-Intermediate or higher.

What you will do:
🔹 Research and develop advanced algorithms in Machine Learning, Neural Networks, Computer Vision, Image & Signal Processing, to be integrated into ASI products;
🔹 Define software specifications and deliver production-ready code that meets project milestones, while addressing constraints such as computational resources, response time, and memory consumption (GPU and CPU);
🔹 Train, optimize, validate and Integrate AI/ML models for diagnostic and imaging applications using Python and its libraries (PyTorch, NumPy, etc);
🔹 Collaborate closely with cross-functional teams, including R&D, Applications, and Product groups;

Interview stages:
🔹 HR Interview;
🔹 Tech interview;
🔹 Client Interviews;
🔹 Reference check;
🔹 Offer;

Hello! We are Moodro — a team developing autonomous intelligent counter-UAV solutions. Our mission is to protect the lives of military personnel and give them a tactical advantage on the battlefield through innovative anti-drone technologies.

Our solutions are already operating in real combat conditions and strengthening Ukrainian frontline units every day.

About us in facts

• Our systems are used daily by 100+ combat units
• 1,500+ EW/ELINT stations have already been delivered to the front line
• We have official NATO codification and validation from specialized military units
• Our team includes veterans and engineers who regularly test developments at training grounds

We are growing rapidly and looking for a CHRO / Chief People Officer who will build a strong HR function and become a strategic partner to the C-level team.

This role is for an HR professional and leader who knows how to turn a scaling stage into a well-managed, efficient organization — without losing speed, by building strong management practices, high-quality hiring, and transparent people processes.

Key Areas of Responsibility:

• Build a comprehensive HR function: form the HR team, define and implement key HR processes that will support the company’s high-quality growth by 2x over the next 6 months.
• Strengthen the management team: improve people management standards and shape a culture where accountability, people development, and effective leadership are part of the company’s daily rhythm.
• Develop a data-driven recruitment strategy focused on quality of hire, including a dedicated approach to attracting engineering and technical talent in a competitive miltech environment.
• Build a transparent compensation model with clear internal logic and market-based rationale, and adapt it in a timely manner according to business needs and market realities.
• Ensure a reliable HR operating model under martial law, including military registration, employee reservation/booking processes, interaction with state authorities, and risk management.
• Develop HR analytics as a management tool for making effective data-based decisions.
• Implement modern tools for automating HR processes, documentation, and analytics.

You are our candidate if you

• Have 3+ years of experience as a CHRO, Head of HR, or HRBP in a company that scaled from 150+ employees — and have personally built or transformed an HR function that directly contributed to achieving the company’s business goals.
• Have experience managing an HR team: building the structure, distributing areas of responsibility, and developing people within the team.
• Act as a business partner to the CEO and leadership team: you know how to prioritize, highlight risks, align areas of responsibility, and drive decisions through to implementation.
• Combine strategic thinking with the willingness to personally launch key processes without waiting for ideal conditions.
• You are fluent in English.

Nice to have

• Experience in hardware, miltech, or deeptech companies.

Why Moodro?

• Shared values and a strong environment

  Moodro brings together veterans, engineers, and diverse specialists. We are building a culture of trust, responsibility, and direct communication. Here, we value real contribution and the ability to take ownership of results — not titles or status.

• Opportunity to build a function with real impact

  The company is at a scaling stage, so this role offers the opportunity to build a mature HR function: management practices, recruitment, internal communications, leadership development, and a culture of accountability.

• Flexible work format

  Our hubs in Kyiv and Kharkiv are open to the team, and we also support a hybrid work model.

• Meaningful work

  The Moodro team creates technologies that help protect the lives of military personnel. As Chief People Officer, your work will contribute to building the team behind solutions with real battlefield impact.

• Stability and transparency

  Official employment, transparent financial processes, and social guarantees in accordance with Ukrainian legislation.

How to apply

If this role resonates with you, please send your CV or LinkedIn profile.

We would be glad to meet you and discuss potential cooperation.

Art Lead / Art Director (Remote)

We are hiring an Art Lead / Art Director for our client — a product-focused gaming company developing a new generation of engaging, skill-influenced game experiences.

This is a hands-on leadership role for someone with a strong concept art background, exceptional visual taste, and the ability to move quickly without sacrificing quality. You will define the visual direction for multiple game concepts and productions, from early exploration and moodboards to production-ready art systems and implementation quality.

The ideal candidate has experience building visually compelling game worlds, leading artists, and working closely with game designers, developers, animators, and UI/UX teams in fast-paced production environments.

## Responsibilities

### Art Direction & Visual Quality

* Define and maintain the visual direction across multiple game projects

* Set a high quality bar for concept art, characters, environments, UI direction, VFX, and key visuals

* Create or guide style frames, moodboards, visual references, and art direction documentation

* Ensure visual consistency, gameplay readability, and strong player appeal

* Maintain cohesive visual identity across assets, features, and live updates

### Concept Art & Creative Exploration

* Lead early-stage visual exploration for new game concepts, worlds, themes, and mechanics

* Produce or supervise high-quality concept art and visual development

* Rapidly explore multiple visual directions and identify the strongest commercial approach

* Balance creativity, production feasibility, and market fit

* Bring modern casual and midcore game quality into gameplay experiences

### Hands-On Leadership

* Provide clear feedback and direction to artists, illustrators, animators, and outsourcing partners

* Review work regularly and support fast iteration cycles

* Create sketches, paint-overs, briefs, and visual examples when needed

* Mentor artists and help raise the overall quality level across the team

* Improve workflows for both concept exploration and production delivery

### Production & Engine Collaboration

* Collaborate closely with developers to ensure clean implementation in game engines

* Understand both 2D and 3D production pipelines and technical constraints

* Work with technical artists and engineers on optimization, animation integration, VFX, and performance

* Help define efficient art pipelines for prototyping and production

### Innovation & AI Workflows

* Explore AI-assisted workflows for ideation, visual exploration, and production acceleration

* Maintain a strong human-led artistic standard while leveraging modern tools

* Help establish scalable creative workflows for rapid concepting and asset variation

* Stay current with trends in casual gaming, mobile games, concept art, animation, and AI-assisted production

## Requirements

* 7+ years of experience in game art, concept art, illustration, or art direction

* Strong portfolio showcasing high-end concept art, characters, environments, props, and visual development

* Proven experience defining and maintaining visual direction across game products

* Excellent understanding of composition, anatomy, lighting, color, perspective, storytelling, and visual hierarchy

* Strong artistic taste and ability to distinguish good art from exceptional art

* Experience mentoring artists and managing quality across teams

* Ability to work quickly, iterate fast, and adapt to changing priorities

* Experience in mobile, casual, casino, social casino, or midcore games

* Strong understanding of 2D production workflows

* Familiarity with Unity, Cocos2D, or similar game engines

* Proficiency with Photoshop, Illustrator, Figma, Blender, Spine, After Effects, or similar tools

* Strong English communication skills

## Nice to Have
* Experience as an Art Director, Lead Artist, Principal Concept Artist, or Senior Concept Artist on shipped games

* Experience building visual direction from scratch for multiple projects

* Background in gaming, social casino, or regulated gaming products

* Knowledge of mobile game UX, readability, iconography, and player motivation

* Experience with animation, VFX, motion design, or particle systems

* Experience working with distributed or outsourcing art teams

* Familiarity with AI creative tools and workflows

* Ability to contribute hands-on production art when needed

## What Success Looks Like

* Strong and memorable visual identity across the game portfolio

* Consistently high-quality concept art and visual development

* Fast and effective exploration of new game ideas

* Efficient production workflows and clean implementation

* Clear artistic direction and strong collaboration across teams

* High-quality gameplay experiences with polished visuals and strong player appeal

## Portfolio Expectations

Please include:

* High-quality concept art

* Character and environment design

* Visual development process examples

* Production-ready or shipped game art

* Examples across multiple styles

* Art direction, leadership, paint-overs, or before/after improvements

* Nice to have: assets implemented in Unity, Cocos2D, or mobile game pipelines

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

We provides an in-system self-monitoring solution for electronic chips and advanced test equipment. With on-chip agents and deep data analytics, the product captures sensor data throughout design, production and field operation, enabling real-time visibility into performance, quality and reliability. It addresses the challenges of nanometer-scale devices and complex multi-environment deployments, processing large volumes of test data across Windows, Linux and embedded platforms. Strong engineers drive the core C++ engine, machine learning integration and cross-platform interfaces that underpin predictive capabilities and continuous product delivery.

About the Role:

As a Senior C++ Software Engineer on our core product team, you will own the full software development lifecycle for multi-architecture, cross-platform C++ modules that power on-chip monitoring and data analytics in advanced test systems. You will work in a small, self-sufficient team responsible end-to-end for a customer-facing product, collaborating with software, hardware and science stakeholders. The role combines feature design and implementation with infrastructure ownership, CI/CD automation and direct customer integration. You will tackle performance-critical algorithms and complex system design, influence product direction and ensure high code quality standards in a fast-evolving environment.

Key Responsibilities:

• Design and implement cross-platform C++ software for Linux and Windows environments.
• Develop and maintain language bindings and interfaces using Python, Java and C#.
• Contribute to the full software development life cycle, including design, implementation, integration, testing, and deployment of software solutions for advanced test equipment.
• Build systems and CI/CD pipelines with CMake, Bash, Docker and GitHub Actions.
• Optimize performance, memory usage and responsiveness of edge and host-based systems.
• Conduct peer code reviews and uphold coding standards, conventions and documentation.
• Collaborate with multidisciplinary teams and engage with customers to clarify requirements and troubleshoot in lab or production.
• Create and maintain technical documentation, including design specifications and test plans.
• Implement and validate complex algorithms provided by in-house algorithm developers.

Required Competence and Skills:

• 7+ years of hands-on experience in production-grade C++ development (C++11/14/17) on both embedded and host systems.
• Proven experience designing and maintaining build systems, automation scripts and CI/CD pipelines (CMake, Bash, Docker, GitHub Actions).
• Deep understanding of data structures, algorithms, version control, performance optimization and test methodologies.
• Experience developing cross-platform software for Windows and Linux environments.
• Commitment to code quality: consistent formatting, clear conventions and thorough documentation.
• Strong interpersonal skills and ability to collaborate with distributed teams and customers.
• Proficiency in English communication, both written and verbal.
• Bachelor’s degree in Electrical, Computer or Software Engineering, Mathematics or Computer Science.

Nice to Have:

• Experience with Python, Java and C# in application integration.
• Familiarity with SQLite3 for embedded or application-level database use.
• Experience using SWIG to generate C++ bindings for high-level languages.
• Hands-on experience with post-silicon testing using Advantest or Teradyne automated test equipment.

Why Us:

- We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

- We provide full accounting and legal support in all countries we operate.

- We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

- We offer a highly competitive package with yearly performance and compensation reviews.

We are looking for a hands-on engineer who can deploy AI/computer vision solutions into real-world manufacturing environments and work directly with customer infrastructure, factory systems, and operations teams.
This is not a pure backend or ML research role.

The client is building AI-powered computer vision and predictive systems for manufacturing companies.

The position combines AI systems, industrial infrastructure, edge deployments, networking, and customer-facing integration work.
You will own the full deployment lifecycle — from technical discovery and integration to production rollout, troubleshooting, and long-term handover.
 

Responsibilities

• Deploy AI/computer vision systems into live manufacturing environments
• Integrate AI systems with factory infrastructure, OT/IT systems, and customer cloud platforms
• Work with industrial protocols and factory systems (OPC-UA, Modbus, PLCs)
• Configure and support edge AI infrastructure, including NVIDIA Jetson devices and industrial vision systems
• Build and improve edge-to-cloud data pipelines
• Troubleshoot software, networking, and production integration issues
• Work directly with customer IT, operations, and engineering teams
• Document deployment architecture and create handover materials
• Support customer onboarding, training, and adoption
• Participate in technical discovery and pre-sales discussions
   

Requirements

Must Have

• 6+ years of overall technical/engineering experience
• 3+ years of production Python development experience
• 3+ years of hands-on Linux and Docker experience in production environments
• 3+ years of experience with production deployments, infrastructure integrations, or system integration projects
• Understanding of networking fundamentals for production environments (TCP/IP, VLANs, firewalls)
• 2+ years of customer-facing engineering experience working directly with external stakeholders
• Professional English communication skills

Nice to Have

• 2+ years of experience with industrial automation or manufacturing systems
• 1–2+ years of experience with OPC-UA, Modbus, PLC systems, or industrial networking
• 1–2+ years of experience with computer vision or Edge AI systems
• Experience with NVIDIA Jetson or similar edge AI platforms
• Experience with cloud platforms (AWS, Azure, or GCP)
• Understanding of OT/IT infrastructure and factory environments
   

We Offer

• Time Off: 20 paid vacation days and 5 paid sick leaves per year.
• Growth: Personalized development plan (PDP) and training compensation.
• Perks: Сourse compensations and work equipment (laptop/monitor).
• Support: Full accounting support.

Backend Architect - Golang 
(100% remote) in either Poland, Ukraine, Romania, Bulgaria, Lithuania, Latvia, or Estonia

Point Wild helps customers monitor, manage, and protect against the risks associated with their identities and personal information in a digital world. Backed by WndrCo, Warburg Pincus and General Catalyst, Point Wild is dedicated to creating the world’s most comprehensive portfolio of industry-leading cybersecurity solutions. Our vision is to become THE go-to resource for every cyber protection need individuals may face - today and in the future. 

Join us for the ride!

About the Role

We're seeking a hands-on VPN Backend Architect (Golang) to lead our backend team while spending 70% of your time writing Golang code. You'll set technical direction for our backend platform serving millions of users, guide an engineering team, and own architecture decisions for distributed services that must be fast, reliable, and secure at scale.

This role suits someone who wants to design secure, scalable systems and write the code that runs them. 

What You'll Do

• Define and evolve the architecture of our backend platform serving connections from millions of users
• Design and build highly available distributed services in Golang while setting technical direction on scalability, reliability, and performance targets  
• Lead code reviews and champion testing discipline, clean architecture, and engineering best practices across the team
• Partner with the SDK team to integrate client features cleanly into backend systems and deliver end-to-end functionality
• Mentor engineers and grow the technical depth of the team while collaborating with security, infrastructure, and product teams
• Drive the team to meet performance targets and ship reliable products that protect users at scale

What We're Looking For

• Bachelor's degree in Computer Science or related field.
• 8+ years of backend engineering & architecture experience with 5+ years in Golang
• Proven track record designing and operating distributed systems at scale with deep understanding of networking protocols (IP, TCP, UDP, HTTP/HTTPS, DNS)
• Hands-on experience with VPN protocols (WireGuard, OpenVPN, IPsec), tunneling, NAT traversal, and low-latency networking
• Production experience on AWS (EC2, EKS, S3, Aurora/RDS) with container technologies (Docker, Kubernetes) and strong Linux development background
• Working knowledge of cryptography fundamentals, threat modeling methodologies, secure coding practices, and strong API design skills

Bonus Points

• Master's degree in Computer Science or related field
• Network performance tuning and optimization experience with knowledge of Python and Java
• Experience with NoSQL databases and familiarity with observability tools (Prometheus, Grafana, OpenTelemetry)

Why Join Us?

• Professional Growth: Enhance your skills by collaborating closely with talented engineers and architects.
• Meaningful Impact: Help create software that protects millions of users from cybersecurity threats.
• Supportive Environment: Join a team dedicated to innovation, mentorship, and continuous learning.

We are looking for a skilled Staff Engineer with a product mindset and a strong database background.

Ukraine&Abroad | Full-Time | Remote | up to $7460

About the Role

We are looking for a Staff Engineer who will help us design and evolve scalable, reliable, and elegant systems — with a strong focus on data, architecture, and long-term engineering excellence.

This role is for someone who doesn’t just write code, but shapes technical direction, elevates engineering standards, and drives impact through systems and data quality.

You will work and lead the team, which takes full responsibility for data governance and treats it as the highest priority. Handles product data inquiries, visualization, standards, logging, recommendations, data tools, decision-making insights, data quality, workflow improvements, and our project analytics feature. The team also maintains and supports the internal /support page used across the company.

What you bring

• Experience as a Tech/Team Lead (open to considering candidates without leadership experience but with a strong desire to develop in this direction)
• 5+ years of experience as a Full-stack Engineer at a strong senior level
• Strong hands-on experience with:
  - JavaScript / TypeScript
  - Node.js / NestJS
  - React.js
  - PostgreSQL
  - Testing frameworks (e.g. Vitest)
• Strong focus on:
  - beauty and simplicity in code
  - clean, maintainable architecture
  - long-term system scalability

Leadership & mindset

• Leadership through ownership rather than control
• Experience conducting 1:1s and mentoring engineers
• Strong communication and collaboration skills
• Product mindset — understanding the why behind the work
• Proactive in identifying problems and driving improvements
• Adaptable and eager to grow with the product and team

Nice to have

• OpenTelemetry / observability experience
• ClickHouse or other analytical databases
• AWS / cloud infrastructure experience
• Infrastructure as Code (Terraform, HashiCorp stack)

What you’ll do

• Design, build, and maintain scalable systems with a strong focus on data, performance, and quality
• Own complex initiatives in: data governance, analytics and internal tooling
• Improve data pipelines, system observability, and developer experience
• Collaborate with product, design, and engineering teams to turn data into actionable insights
• Build and evolve internal platforms and tools used across the company
• Lead and mentor engineers while shaping technical direction and engineering standards

About Redocly

Redocly specializes in API solutions, focusing on API design, documentation, and governance. They provide tools and services that help organizations create, manage, and optimize their APIs efficiently.

The mission is to accelerate API ubiquity. The primary way we do that is to improve our developer experiences. We’re a team of about 60 people focused on making the best products we can for our customers. We have a strong product-market fit. The products you work on are used by millions of people. We use Shape Up methodology.

Headquarter – Austin, Texas, US. We also have an office in Lviv.

Website: https://redocly.com/

Redocly is trusted by leading tech, fintech, telecom, and enterprise teams to power API documentation and developer portals. Redocly’s clients range from startups to Fortune 500 enterprises.

*If you’d like, you can try the product and sign up for a trial. However, when registering, please add “RECR” to your first or last name. 

Working with Redocly

• Tech stack: JS, TS, Node.js, Nest.js, React.js,Vitest, Postgres, AWS, Terraform
• Team: 5 people (middle-seniors)
• Team’s location: Ukraine&Europe
• There are functional, product, and platform teams and each has its own ownership, and line structure, and teams themselves decide when to have weekly meetings.
• There are cycles of 8 weeks and teams can be mixed.
• Engineers are involved in all parts every two months to work on different things.

Perks

• Salary: up to $7460 gross, depending on the level of each candidate
• Fully remote
• Cooperation on a B2B basis / Gig-contract
• Contract with the US-based company (no VAT)
• After a year of working with the company, you can buy a certain number of company’s shares
• Around 30 days of vacation (unlimited,  but let’s keep it reasonable )
• 10 working days of sick leave per year
• Public holidays according to Ukrainian/EU law
• No trackers and screen recorders
• Working hours – European timezone. Working day – 8 hours. Mostly they start working from 10-11 am
• Equipment provided – MacBooks (M1 – M4)
• Regular performance reviews

Why Redocly

• Redocly helps companies around the world turn APIs into exceptional developer experiences through industry-leading documentation and API platform tools
• Their products are trusted by thousands of engineering teams globally to design, document, and scale APIs
• They are strong advocates of developer-first thinking, docs-as-code philosophy, and modern API standards (OpenAPI, CI/CD, Git-based workflows)
• You’ll work on systems that are central to how APIs are built, governed, and consumed at scale
• They value high ownership, autonomy, and real impact — every engineer influences product direction and technical decisions

Hiring stages

1. Prescreening (30-45 min)
2. HR Call (45-60 min)
3. Coffee Time with the Engineer (30 min)
4. Trial Day (paid) – Offer Call

Interested? Let’s connect and discuss the details!

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product:

We power a global social investing platform that enables users to discover, invest, and collaborate through shared portfolios and community-driven insights. Operating in multiple languages across dozens of countries, the platform serves tens of millions of registered users and handles high volumes of transactional and analytical data daily. Founded in the mid-2000s with a vision to democratize investing through transparency and education, the product has evolved into a publicly traded, large-scale service with over a thousand employees and offices worldwide. Key challenges include maintaining high availability and performance at scale, securing sensitive data across cloud environments, and continuously automating delivery pipelines to support rapid feature releases.

About the Role:

You will join a central DevOps organization tasked with defining best practices, creating guidelines, and embedding a DevOps culture across global R&D teams. As Principal DevOps, you own the end-to-end design, implementation, and operation of large-scale, complex environments that ensure seamless scalability, resilience, and optimal performance. You will spearhead cross-organizational projects—such as multi-cluster Kubernetes upgrades, CI/CD redesigns, and new infrastructure rollouts—driving each initiative from research and solution design through implementation and validation. This role offers deep technical ownership, the autonomy to introduce cutting-edge tools, and the opportunity to mentor and guide a diverse group of engineers toward a unified, high-performing delivery model.

Key Responsibilities:

• Lead and execute cross-functional DevOps projects from concept through production rollout.
• Define, document, and enforce DevOps best practices, standards, and guidelines.
• Research and evaluate new tools, technologies, and methodologies to optimize delivery and operations.
• Design and maintain scalable, resilient infrastructure solutions across cloud and on-prem environments.
• Architect, build, and refine CI/CD pipelines with tools such as GitHub Actions or Jenkins.
• Collaborate with R&D teams to improve service reliability, scalability, and performance.
• Own Kubernetes multi-cluster lifecycle management, including upgrades, security, and governance.
• Manage end-to-end projects: gather requirements, propose designs, plan rollouts, and oversee implementation.
• Troubleshoot and resolve complex production issues related to performance, availability, and security.
• Mentor and guide team members, lead technical discussions, and foster a collaborative culture.

Required Competence and Skills:

• 6+ years of hands-on experience in DevOps or Site Reliability Engineering roles.
• Proven expertise in the full application release cycle and CI/CD best practices.
• Experience managing and developing CI/CD tools (e.g., GitHub Actions, Jenkins).
• Experience designing CI/CD solution architectures aligned to development and business needs.
• Deep understanding of infrastructure and operations: storage, networking, compute, and cloud security (Azure preferred).
• Hands-on experience with Infrastructure as Code tools such as Terraform.
• Proficiency in Linux shell scripting and at least one programming language (Python preferred) for automation.
• Strong Kubernetes and container orchestration skills, including cluster provisioning and upgrades.
• Demonstrated ability to operate in production environments, handling performance, scalability, and security challenges.
• Excellent debugging skills for identifying and resolving complex technical issues.
• Self-starter with strong time management and the ability to work independently in a dynamic environment.
• Leadership experience: mentoring peers, leading discussions, and driving decisions in technical forums.

Nice to Have:

• Familiarity with Terragrunt for Infrastructure as Code workflows.
• Experience with service mesh architectures (e.g., Istio, Linkerd).
• Exposure to internal developer platforms (IDP) and self-service tooling.

Why Us:

We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in).

We provide full accounting and legal support in all countries we operate.

We utilize a fully remote work model with a powerful workstation and co-working space in case you need it.

We offer a highly competitive package with yearly performance and compensation reviews.

Backend AI Engineer

[Freelance, Full-time, Remote]

SNEAK PEEK

⇨ Location: Remote, GMT+0/+4

⇨ Interview process: HR Interview ⇨ Technical interview ⇨ Take-home challenge ⇨ Presentation of home challenge 

WHO ARE WE? 

At Rounds, we believe in harnessing the power of cutting-edge technology to drive business success. Our transformative, machine-learning technology identifies and optimizes mobile assets, while our team of experts, with their unparalleled human capital and business acumen, provides the strategic direction and support to turn mobile assets into profitable businesses. Together, we are revolutionizing the mobile industry. 

THE ROLE

We’re looking for a strong systems-oriented engineer with hands-on LLM experience to join our AI Innovation team. In this role, you’ll build AI systems and internal products that improve how teams work across different departments and areas in the company. The common denominator is ownership: you should be comfortable leading projects end-to-end, including clarifying needs with stakeholders, making decisions under ambiguity, and pushing through blockers when they arise.

This role is a strong fit for someone who enjoys both sides of applied AI work: full-stack engineering and practical use of LLM capabilities.

Hiring manager: Ori Nahum, AI Innovation Team Lead 

What you’ll be working on

Examples of projects you may work on:

• AI agents for code generation workflows (especially in mobile applications)
• A mobile app navigation agent
• Backend services that orchestrate LLM workflows, tool calling, and integrations with internal systems
• AI chatbot connected to internal data sources and business systems
• And other new AI-driven solutions that support different departments across the company

You’ll be expected to move between experimentation and implementation: validating ideas quickly, turning the promising ones into reliable tools, and leading projects far enough to make them useful in practice, not just technically possible.

WHAT ARE WE LOOKING FOR?

Must-have

• 5+ years experience in software development (preferably in Python, TypeScript, or mobile development).
• Ability to lead projects from idea to production, including aligning with stakeholders, driving decisions, and proactively removing blockers when needed
• Hands-on experience building LLM-based products, tools, or agents beyond toy prototypes
• Good understanding of prompt design, tool calling, orchestration, and how to make LLM systems actually useful
• Strong English communication skills

Big advantage

• Experience building internal developer tools or productivity systems
• Background in mobile development, especially native Android or iOS
• Design and implement evaluation frameworks to assess AI performance, accuracy, and reliability.
• Solid understanding of ML theory and how LLMs work under the hood, including key concepts, limitations, and trade-offs beyond the API layer
• Familiarity with cloud infrastructure / DevOps / CI-CD
• Good judgment around where AI adds value and where it doesn’t

Who will do well here

You’ll likely do well in this role if you:

• Like building practical systems, not just demos
• Take initiative without waiting for perfect specs
• Enjoy exploring new tools, but know how to separate hype from what’s actually useful
• Want the freedom to research, experiment, and then ship
• Enjoy working across different problem spaces and use cases, rather than staying in one narrow lane

INTERESTED?

Our recruitment process consists of the following steps: 

• HR interview with the recruitment manager: 45 min
• Technical interview with the AI Engineer Tech Lead & Team Lead: 1 hour
• Take-home challenge: ~ 4 hours of work
• Final Interview - take-home challenge presentation with CTO and AI Engineer Team Lead and Tech Lead: 1 hour

We are NetSolid Investments — an investment fund founded in Ukraine, with a primary focus on SMART investments. We invest not only finances but also expertise in the fields of digital marketing, IT, and traffic projects, helping young companies become leaders in their niche.

One of our key partners is SlotCatalog — an international company specializing in delivering comprehensive and cutting-edge solutions for the iGambling industry. Powered by a robust technology platform, they have successfully launched a popular online service for both casual players and industry professionals.

Today, SlotCatalog is actively growing and is looking for a CTO who is eager to develop professionally and ready to join the team in achieving ambitious goals.

We’re hiring a CTO to join us at a pivotal stage. Since inception, the technical side of the business has been led by the founder, who remains actively involved. This role is expected to take over full ownership of the technology stack and build an independent, well-structured tech function. This will be a collaborative transition, done with the founder’s full support, who is transitioning into a product role.

Responsibilities:

• Own and evolve SlotCatalog’s tech architecture
• Write and review high-quality, scalable code
• Lead and grow a lean development team of approx 10 and growing.  
• Translate business needs (SEO, traffic, monetization, advertising) into product and tech decisions
• Build internal and external-facing tools — dashboards, targeting systems, tracking, reporting
• Collaborate closely with product, marketing, and commercial functions
• Build infrastructure and processes that scale with high-volume data and traffic
• Contribute to strategic planning by aligning tech development with business objectives

Requirements:

• 10+ years of professional experience in software development
• Strong backend expertise: PHP/Laravel/Symfony, SQL/NoSQL, Cloud Services AWS 
• Familiar with modern frontend frameworks 
• Deep understanding of SEO-driven platforms, media tech, or affiliate businesses
• Knowledge of digital advertising infrastructure (tags, pixels, attribution, campaign tracking)
• Strong grasp of monetization models (CPM, CPC, CPA, RevShare)
• Experience with data automation, scraping, BI pipelines
• Solid understanding of UI/UX principles
• Excellent verbal and written communication skills in English
• Strong leadership and mentoring capability; able to build and retain a technical team
• Clear, pragmatic, business-oriented mindset
  
  Bonus Points:
• Experience in iGaming, slot games, or online entertainment
• Familiarity with AI/ML applications or experimentation
• Prior experience scaling web platforms to millions of monthly users
• Working knowledge of DevOps, CI/CD, and cloud security

We’re looking for someone with strong hands-on skills, a business mindset, and a practical approach to leadership. You should be able to move between architecture, product thinking, and execution, while gradually shaping the long-term tech strategy and team culture.
 

By joining SlotCatalog, you will enjoy:

• Full-time remote work format
• 23 calendar days of paid vacation
• Paid sick leave
• An extra day off on your birthday and public holidays
• Team buildings and other events to strengthen team spirit
• Compensation for educational materials and support for learning and skill development
• Modern equipment and all necessary tools for work

Hiring process: Recruiter call → Hard skills interview → Final interview → Job Offer!

Become part of a team that turns ideas into success! 🫰🏻

Why we exist:

Swarmer develops software that makes drones autonomous and allows them to operate together, in large, coordinated teams — no pilots needed. Our technology has been battle-tested in Ukraine— the world’s most intense proving ground for drone warfare.

In March 2026, we became the first Ukrainian defense startup to go public on NASDAQ, following a $15M Series A — the largest investment in a Ukrainian defense tech company since the start of the war.

Working at Swarmer means operating at the intersection of engineering rigor and frontline reality. The problems and environments are complex, and the stakes are very real. We built this software to enable democratic nations to defend themselves.

If you are motivated by building resilient systems that matter and by seeing the direct impact of your work, you’ll find purpose here.

What we’re looking for:

We are looking for someone who is skilled in leading QA team, testing embedded hardware solutions, and continuously improving how things are built and tested.

As an Embedded QA Lead, you will provide both team and technical leadership, heading a team of Embedded QA Engineers and collaborating closely with other R&D teams. You will also be the quality cornerstone for our products, ensuring the reliability, performance, and robustness of our hardware and its integration with our software solutions, while staying hands-on with Embedded QA work when time permits.

What you’ll do:

• Lead and grow the team. Manage, mentor, and technically guide a team of Embedded QA Engineers — own task distribution, performance reviews, and their professional development
• Define and drive QA strategy. Set the overall QA roadmap for embedded hardware testing, establish quality gates across hardware components, firmware, and system integration, and decide which tools and practices the team adopts
• Own test planning and execution. Oversee the creation and maintenance of test plans, test cases, and reports — ensuring strong coverage from initial concept through final deployment
• Stay hands-on. Act as the team's technical expert: jump into manual testing, write automation scripts, and troubleshoot complex issues when capacity or complexity demands it
• Integrate quality into manufacturing. Partner with the manufacturing team to define and audit quality control procedures on the production line, catching hardware defects early
• Be the hardware quality SME across the org. Serve as the primary point of contact for hardware quality, aligning hardware and software teams and championing continuous improvement across processes

What we need:

• Experience. 5+ years in Quality Assurance, with at least 3 years focused on embedded systems and 2+ years leading or technically guiding a team of engineers
• QA fundamentals. Strong grasp of testing methodologies and strategies, and a clear understanding of what it takes to ship a quality product
• Embedded systems expertise. Hands-on experience with Single Board Computers (Raspberry Pi or similar Linux-based devices) and microcontroller platforms (ESP32, STM32, Nordic, Silabs, TI, or comparable). You understand how smart devices communicate with each other and with the cloud
• Linux proficiency. Comfortable working in Linux, the CLI, and writing simple scripts to streamline your work
• Communication protocols. Experience troubleshooting issues across MQTT, MAVLink, CAN, I2C, UART, and SPI
• Analytical mindset. Ability to investigate data, identify root causes, and document findings in clear, concise reports
• Ways of working. A strong communicator and teammate who takes ownership, adapts to change, and performs well under pressure

Would be an advantage:

• Familiarity with the full software development lifecycle (SDLC)
• Knowledge of drone components, how they integrate, and common failure modes
• Ability to write Bash or Python scripts to automate testing
• Experience with wireless protocols (Wi-Fi, Bluetooth, LoRa, cellular)
• Understanding of virtualisation or containerisation
• Background in Electrical or Radio engineering — you can read electronic schematics and confidently use a multimeter, caliper, and oscilloscope

What you’ll get:

• A chance to shape the core autonomy and perception systems at the heart of Ukraine’s defense tech ecosystem and its international expansion
• Direct impact in a high-stakes industry where security decisions carry real-world consequences
• Professional growth through working with cutting-edge defense technologies and exposure to international security best practices
• Competitive salary, benefits package (insurance, paid sick leaves, 20 paid days off per year)
• Benefits of the defense sector (reservation, etc)

How’s the hiring process going:

✔️ Intro Call → ✔️ Technical Interview → ✔️ Management interview → ✔️ Security check → ✔️Offer

Ready to Apply?

We are looking for a Senior Data Engineer to join a project in the tech capital of the world – Silicon Valley.

Project Idea

The project was founded back in 2014 with the goal of connecting private and government universities with regular people like we are. You have a variety of auditoriums, gyms, classrooms, and other venue options available for community use –
schedule facility uses and manage requests from the community all in one place.

Just imagine that you’re a football player and you can rent a football field at Harvard to play with your friends. Amazing, right?

Must have:

• 4+ years of experience in Data Engineering or related roles;
• Strong SQL skills and hands-on experience with PostgreSQL (including Aurora Serverless);
• Solid knowledge of Python for data processing and automation;
• Experience building and maintaining ETL/ELT pipelines using cloud-native tools (e.g., AWS Lambda, S3, SQS);
• Proven experience working with MongoDB and MongoDB Atlas, including event-driven architectures using Atlas Triggers, Stream Processing;
• Proficiency with dbt for building modular, testable, and well-documented data transformation workflows;
• Good understanding of data modeling principles for OLAP/OLTP systems, including normalization and dimensional modeling;
• Demonstrated experience designing and implementing data warehouses and data marts;
• Working knowledge of Node.js, particularly in backend logic tied to data ingestion or transformation workflows;
• Familiarity with cloud data platforms (e.g., AWS) and serverless computing patterns;
• A technical degree (e.g., Computer Science, Engineering, Math) is a plus;
• Upper-Intermediate English or higher for effective communication and documentation.

Soft skills:

• Proactive – you take ownership and act without waiting for direction;
• Detail-oriented – you deliver accurate, high-quality work;
• Initiative-driven – you’re eager to improve processes and take action.

Responsibilities:

• Design, implement, and maintain scalable and reliable data pipelines using Python, dbt, and AWS Lambda;
• Build and optimize data architectures to support analytics, reporting, and machine learning use cases, including data warehouse and data mart modeling on PostgreSQL (Aurora Serverless);
• Develop and manage ELT workflows that extract data from MongoDB (using Atlas triggers) and load into staging and production layers in PostgreSQL;
• Ensure data consistency and lineage by applying robust data quality checks, auditing, and reconciliation logic;
• Collaborate with cross-functional teams to gather data requirements, understand business logic, and translate them into efficient data models and transformations;
• Monitor and troubleshoot SQS/Lambda-based ingestion pipelines, addressing issues related to concurrency, message processing, and data duplication;
• Contribute to the semantic layer design used by BI and reporting tools to ensure consistency and accessibility of business metrics;
• Maintain and evolve dbt models (staging, intermediate, and marts) aligned with software engineering and analytics best practices;
• Drive continuous improvement in data engineering processes and data governance standards, ensuring scalability, maintainability, and security.

We are an iGaming company with over three years of experience and a team of 1300+ specialists.

Our portfolio includes 10+ successful large-scale projects operating across Tier 1–3 markets. We continue to expand globally, building strong products and entering new regulated markets with a focus on sustainable growth and operational excellence.

We are currently looking for an experienced Chief Executive Officer to lead and scale our business in the Mexican market under local licensing regulation.

Join a team that launches ambitious projects across international markets and shapes the future of the iGaming industry.

Tasks and responsibilities:

• Define and execute the company’s strategic vision for the Mexican regulated market
• Lead market expansion and ensure sustainable business growth under local licensing requirements
• Drive overall business performance, profitability, and long-term operational stability
• Oversee financial strategy, budgeting, forecasting, and P&L management
• Build and optimize company-wide operational processes to ensure efficiency and scalability
• Ensure full compliance with local regulatory and licensing frameworks
• Develop and maintain strong relationships with key local partners, regulators, and external stakeholders
• Monitor business performance, market trends, and operational KPIs to identify growth opportunities
• Build, mentor, and lead a high-performing executive leadership team
• Identify strategic risks and ensure effective mitigation across all business functions
• Foster a high-performance culture focused on innovation, accountability, and business excellence

What we expect:

• Proven executive leadership experience in iGaming
• Strong understanding of the Mexican market and local licensing framework
• 3+ years of experience in CEO / Country Manager / Managing Director / C-level positions
• Successful track record of scaling businesses in regulated markets
• Strong expertise in strategic planning, business development, and operational leadership
• Deep understanding of financial management, budgeting, and business performance metrics
• Experience managing large-scale teams of 500+ employees
• Strong analytical and decision-making skills
• Solid understanding of compliance, legal, financial, and commercial business functions
• Excellent stakeholder management and negotiation skills
• Experience launching or managing products under local regulation is a strong advantage

We offer:

• Flexible remote work format
• Paid vacation and sick leave
• Competitive compensation package with performance-based incentives
• Equipment support as needed
• Participation in strategic leadership sessions and internal company events
• Fast decision-making processes with no micromanagement
• Relocation opportunities to European countries where we have offices
• Attendance at leading international industry conferences
• The opportunity to lead and scale a ключевой business direction in one of the company’s most strategic markets

We are an iGaming company with over three years of experience and a team of more than 1300+ specialists. 

Our achievements include 10+ major projects that are popular among our clients and successfully operate in Tier 1-3 countries.
The company attracts and values highly qualified specialists, which allows us to efficiently build processes and successfully expand our presence in new locations. 

Join the team that launches new projects in various markets and shapes the future of the iGaming industry.
 

Tasks and responsibilities:

- Ensuring product development and profitability

- Transforming strategy into practical steps for growth by implementing organization-wide goal setting

- Control financial management, budgeting and financial stability

- Control daily activities, ensuring efficiency and effectiveness

- To maintain strong relations with partners, ensuring satisfaction of their needs and prompt resolution of any problems

- Monitor the company's activities and employee productivity, creating an inclusive culture that ensures the prosperity of team members and the achievement of organizational goals

- Recruit, develop and lead a high-performing executive team

What we expect:

- Experience in the iGaming niche or related niches

- 3+ years of work in management positions

- Outstanding organizational and leadership qualities, as well as obvious competence in strategic planning and business development

- Strong analytical skills, ability to use data to make business decisions

- Deep understanding of financial business processes;

- Assessment of the company's risks, ensuring their control and minimization

- Excellent communication skills

- Availability of knowledge in related fields (Finance, Legal, Marketing)

- Management of a team of 500+ employees

We offer:

- Flexible work schedule remotely

- Paid sick and vacation days

- Cool and creative gifts for holidays and important events of employees

- Necessary equipment for work as needed

- Competitive salary and incentives for your contribution and result

- The opportunity to participate in the company's internal events: open negotiations, product meetings and trainings on the development of soft skills

- Absence of micromanagement, hierarchy, fast decision-making speed

- The possibility of moving to European countries where we have offices

- Attending top conferences around the world