Jobs

We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and investments.

Security, compliance, and the responsible handling of sensitive financial data are central to how we operate, as we build scalable products in a regulated environment.

Responsibilities

Design and develop full-stack applications using Java + React.
- Build REST APIs following microservice standards.
- Implement user interfaces using Nexus design system.
- Refactor legacy components for modernization and performance. - Collaborate with architects to define scalable solutions.

- Participate in code reviews, testing, and sprint ceremonies.
- Optimize application reliability, performance, and maintainability. 

Skills
- Strong in Java, Spring Boot, REST API development. (4+ years of commercial experience)
- Expertise in React, JavaScript/TypeScript, UI state management.
- Experience with Nexus design system or similar component systems. - Understanding of cloud-native development and containerization.
- Knowledge of CI/CD, Git workflows, automated testing.
- Familiarity with security best practices for APIs.
- Good understanding of system integration patterns.

Integrated Sales Configuration Tool – Senior Developer
We are seeking a highly skilled and experienced Senior Developer to join our team and play a key role in the development of our Sales Configuration Tool. The ideal candidate will have strong frontend and backend development experience, a solid understanding of the project’s tech stack, and the ability to design and maintain mission-critical components of the application.
💡 Priority Requirements:
•    Strong experience with MongoDB (preferably MongoDB Atlas) or similar NoSQL databases
•    Azure certifications and/or proven hands-on experience with Microsoft Azure
•    Location preference: candidates currently based outside of Ukraine are highly preferred
________________________________________
Key Responsibilities:
Frontend Development:
•    Proficiency in TypeScript, React, Redux, Redux Toolkit, Material UI, Tailwind CSS, Vite, and ESLint
•    Implement efficient state management and data flow using Redux
•    Ensure a responsive and intuitive user interface for the Sales Configuration Tool
Backend Development:
•    Expert knowledge of Azure Functions (v4.x) and HTML-to-PDF in v3.x, using TypeScript, ESLint, and Jest
•    Build robust APIs and ensure high-performance data processing
Database Management:
•    Deep understanding of MongoDB, especially MongoDB Atlas
•    Proficiency in SQL for reporting database support
•    Ensure data integrity, security, and efficient storage/retrieval
API Integration & Architecture:
•    Experience in API integrations and designing scalable, maintainable architecture
•    Collaborate with cross-functional teams to integrate third-party services
Error Management & Monitoring:
•    Robust error handling in both frontend and backend
•    Familiarity with Azure Application Insights or similar tools
•    Strong in performance monitoring, alerting systems, and root cause analysis
•    Proactive approach to application stability and reliability
•    Ensure documentation of processes and continuous improvement practices
________________________________________
If you're a technically strong developer passionate about building reliable, scalable systems and meet the priority requirements, we’d love to hear from you.

We invite a Senior Software Engineer with strong Node.js expertise and solid AWS knowledge to join our team. You'll work with a trusted leader in the Point-of-Sale industry with over 100,000 global installations. In this role, you’ll contribute to our client’s new initiative focused on creating data mapping between diverse menu order systems and integrating two distinct APIs to ensure seamless and accurate data transfer.

🟩 What's in it for you:

• Collaborate on a high-load, technically challenging backend project, expanding your expertise in API integration, data mapping, and data transformation
• Contribute to a global tech platform offering robust solutions for the restaurant and food service industry
• Influence technical best practices and mentor engineers, promoting a culture of quality and continuous improvement

✅ Is that you?

• 4+ years of commercial backend development experience with deep expertise in Node.js and TypeScript in production environments
• 2-3+ years of AWS experience (EC2, ECS, Lambda, SQS/SNS, CloudWatch, etc.)
• Solid experience with MongoDB
• Proven experience designing, building, and maintaining RESTful APIs
• Strong understanding of backend architecture and service design
• Experience writing unit and integration tests
• Experience with CI/CD pipelines and automated deployments
• Strong ownership mindset and ability to work independently, resolve complex issues, and deliver solutions
• Excellent communication and cross-functional collaboration skills
• Upper-Intermediate+ English level

Desirable:

• Experience mentoring or providing technical guidance to engineers
   

🧩Key responsibilities and your contribution

In this role, you’ll contribute to the design, development, and continuous improvement of high-loaded backend systems and services, ensuring technical quality and delivering bullet-proof solutions.

• Design, build, and maintain high-loaded backend systems and APIs using Node.js and AWS
• Develop new backend features and enhancements for production systems
• Support and troubleshoot production systems to ensure reliability and performance
• Identify and reduce technical debt and implement improvements to maintain code quality and reliability
• Write and maintain unit and integration tests to ensure code quality
• Collaborate with cross-functional teams to define requirements and deliver bullet-proof solutions
• Contribute to the continuous improvement of backend architecture and development practices
• Create and maintain clear, organized development documentation

We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and investments.

Security, compliance, and the responsible handling of sensitive financial data are central to how we operate, as we build scalable products in a regulated environment.

Responsibilities

• - Manage Kubernetes clusters, rollouts, and scaling.

• - Implement observability using Dynatrace and logging pipelines.

• - Develop IaC using Terraform/Bicep.

• - Monitor SLOs, SLIs, error budgets, and service uptime.

• - Support incident response and root cause analysis.

• - Automate K8s and platform operational workflows.

• - Collaborate with engineering teams on reliability improvements.

Skills

• - Experience understanding in container monitoring, Kubernetes, and cloud native

environments.

• - Strong understanding of application stacks (.NET, Java,, microservices) and Azure platform.

• - Extensive hands-on experience with Dynatrace deployment, configuration, and observability

features (APM, infrastructure monitoring)..

• - Strong Terraform or Bicep IaC experience.

• - Knowledge of reliability engineering principles.

• - Proficient in scripting or automation (Shell, PowerShell, Python, Terraform)

• - Experience with CI/CD deployment strategies.

• - Familiarity with incident management tools (e.g., ServiceNow, Jira)

• - Exposure to observability frameworks and related tooling (Prometheus, Grafana,

CloudWatch, Splunk).

Please read before applying:

The client is building a product in the bank/investment/brokerage systems niche, and their investors have strict security and compliance requirements, where every person will go through a background check.

What does this mean?

Before making an offer, they will check whether you have violated any EU laws.

Why Poland?

The client has teams in the USA, Ireland, and Poland.

For background check — you must be a taxpayer in Poland for 2+ years.

About Us…

In 2005, brothers Dimitri and Steve Osler set out to reimagine how businesses communicate, and that vision became Wildix. Today, from our headquarters in Tallinn, Estonia, Wildix is one of the world’s fastest-growing UCaaS companies, with 300+ team members from 15+ nationalities, working across Europe, the UK, the Americas and beyond. We serve businesses in 135+ countries through a partner-first ecosystem, delivering secure, intuitive solutions that keep companies connected, productive and ready for what’s next.

At Wildix, we don’t just build technology, we live it. As a remote-first company, we rely on our own platform every day to collaborate globally and innovate fast. With steady growth and a strong foundation, we offer real opportunities to advance your career as we scale, making an impact in a global team that’s shaping the future of work.

At Wildix, our mission is clear: Empower companies worldwide with seamless communication solutions that drive productivity, efficiency, and growth.

About The Role…

We are looking for an experienced Infrastructure Security Engineer to strengthen and harden our AWS-based infrastructure. This role will focus on designing, implementing, and continuously improving our security posture, ensuring compliance with best practices, and proactively identifying and mitigating risks across our cloud environment.

What You Will Do…

• Drive continuous security improvements in AWS based on SIP findings.
• Maintain “100% Green” status in AWS Trusted Advisor and Security Hub.
• Own IAM security, enforcing MFA, auditing admin access, rotating keys, and implementing least-privilege roles.
• Manage temporary privileged access workflows to ensure secure, time-bound access.
• Lead the lifecycle of infrastructure security findings, from triage to remediation and verification.
• Build and operate centralized logging and SIEM for full visibility and threat response.
• Collaborate with DevOps/SRE teams to embed security into provisioning and deployments.
• Coordinate AWS security assessments and penetration testing, driving remediation.
• Provide security guidance for architecture and new services, ensuring best-practice implementation.
• Be available during working hours: 10:00–19:00 UA Time (09:00–18:00 CET).
  
   

What You Will Bring…

• 7+ years in Infrastructure Security, Cloud Security, or Cloud Engineering roles.
• Deep expertise in AWS security services (IAM, VPC, Control Tower, Security Groups, GuardDuty, Config, KMS, WAF).
• Hands-on with Infrastructure-as-Code security (Terraform, CloudFormation) and CI/CD pipeline hardening.
• Solid understanding of AWS network architecture and secure networking practices.
• Skilled in monitoring, logging, and incident response in cloud environments.
• Knowledge of cloud compliance frameworks (ISO 27001, SOC 2, CIS Benchmarks).
• Experienced in threat modeling, vulnerability management, and remediation.
• Practical implementation of zero-trust and least-privilege principles.
• Conduct security reviews of architecture and configurations.

Why You’ll Love It Here

👫 Work with a Supportive, High-Performing Team – We believe in trust, autonomy, and working with bright, passionate individuals who drive real impact.

🌍 A Truly International Workplace – Our diverse and inclusive team ensures you’ll always feel connected and supported, no matter where you are.

🚀 Shape the Future of Global Communication – Be part of a team transforming how businesses operate in an era of remote work and AI-powered collaboration.

💼 Join a Profitable & Stable Company – We’re not a startup experiment, we’re a two decade old success story with sustained profitability, meaning we can back your boldest ideas.

What We Offer

🏖️ Generous Time Off – Take the breaks you need to relax, recharge, and come back inspired.

💻 Top-Tier Tech – Love Mac? So do we! We equip our team with the best tools for success.

🚀 Career Growth & Development – We cover certifications and IT conferences to keep you at the top of your game.

🌱 Well-being Support – We offer access to psychology sessions to support your mental and emotional health

Happy with them? Our Benefits are country-specific. You can ask your recruiter for more information

Interview Process

🤝 Step 1: Initial Screening – A chat with our Talent Team to understand your background, experience, and motivations (30 mins).

🛠️ Step 2: Technical Interview – A deep dive with your potential manager to assess your skills and fit for the role (60 mins).

We Are Wildix

Wildix is an equal-opportunity employer. We value diversity and welcome all applicants regardless of race, gender, age, religion, or any other characteristic. Everyone is encouraged to apply and is welcome to join our Blue Ecosystem. 

Ready to join us? Apply Now!

Our partners are looking for a strategic BI Lead to bridge the gap between complex data and actionable business growth. You will spearhead the analytics stream, transforming raw traffic and player data into a clear roadmap for product and marketing optimization.

Responsibilities:

• Develop and Execute Analytics Roadmap: Lead the BI strategy focused on acquisition, player behavior, and product performance;
• Ensure End-to-End Visibility: Build and maintain full-funnel transparency, linking initial traffic sources to gameplay patterns and final monetization;
• Optimize Performance: Analyze affiliate quality, conversion funnels, and player LTV to identify growth levers and eliminate inefficiencies;
• Drive Product Insights: Evaluate player engagement and retention trends to provide data-driven recommendations for UX and revenue enhancements;
• Manage Experimentation: Design and analyze A/B tests for onboarding flows, bonus mechanics, and new features;
• Lead and Mentor the Team: Manage and grow a team of analysts, establishing high standards for data storytelling and technical deliverables;
• Oversee Data Governance: Collaborate with DWH teams to align KPIs, standardize definitions, and ensure absolute data integrity across all platforms.

Requirements:

• 3+ years of experience in Data Analytics, including at least 2+ years specifically within the iGaming industry;
• 1+ year of proven experience in a leadership or mentoring role (Lead / Head of / Senior);
• Deep domain expertise: Mastery of iGaming-specific metrics (GGR/NGR, FTDs, LTV, Retention, and Churn);
• Expert-level SQL (PostgreSQL / BigQuery);
• Proficiency in Python (Pandas, NumPy) for advanced modeling and data manipulation;
• Hands-on experience with BI Tools: Tableau, Apache Superset, or Looker Studio;
• Product and Business Mindset: Ability to translate technical data into strategic business recommendations;
• Excellent communication skills to bridge the gap between technical teams and stakeholders.

Technical Stack:

• SQL: PostgreSQL / BigQuery;
• Python: Pandas, NumPy;
• BI: Tableau / Apache Superset / Looker Studio.

Benefits:

• Medical insurance;
• Regular salary reviews and timely payments;
• Provision of necessary equipment for work as needed;
• Corporate English classes;
• 50% reimbursement for courses/certifications/webinars;
• Development towards senior leadership positions within the company;
• Ability to work fully remotely;
• 20 days of vacation and paid sick leave;
• Informal online/offline events every month.

We are supporting a large-scale digital banking transformation programme and are looking for an experienced Solutions Architect to lead the architecture of modern mobile and omnichannel banking platforms.

Location

We are primarily considering candidates based in:

• Spain
• Portugal
• Eastern Europe

Key Responsibilities

• Define and lead the solution architecture for digital banking platforms, including mobile and omnichannel services
• Produce and maintain High-Level Design (HLD) and Low-Level Design (LLD) documentation
• Design and guide microservices-based architectures for scalable, high-availability systems
• Work closely with engineering teams to ensure architectural designs are properly implemented
• Collaborate with product, security, and infrastructure teams to align architecture with functional and non-functional requirements
• Ensure solutions comply with Open Banking standards, banking security practices, and regulatory requirements
• Support API-driven architectures and integrations across digital banking ecosystems
• Communicate architectural decisions clearly to technical and non-technical stakeholders
• Contribute to architecture governance within a multi-vendor enterprise programme

Requirements

• 15+ years of experience in IT, including 7+ years as a Solutions Architect
• Strong experience designing architectures for digital banking platforms (mobile or omnichannel preferred)
• Proven expertise in microservices architecture
• Experience with Java-based backend ecosystems
• Familiarity with React-based digital platforms
• Hands-on experience with Microsoft Azure cloud architecture
• Knowledge of Open Banking frameworks and banking application security
• Experience designing high-performance, high-availability distributed systems
• Ability to produce clear HLD and LLD architecture documentation
• Experience using architecture modeling tools such as UML, Draw.io, or PlantUML
• Strong stakeholder management and collaboration skills
• English level C1 or higher

Nice to Have

• Experience working on large-scale digital banking transformation programmes
• Experience supporting mobile banking platforms
• Strong background in API-first architecture within financial services

Working Model

• First month: On-site in Dublin, Ireland, to collaborate with key stakeholders and align on the architectural foundations of the programme.
• After the initial month: The role will transition to fully remote work.

All travel and accommodation for the Dublin visit will be fully arranged and covered by the company.

Playson 🤘 is a leading online gaming supplier founded in 2012 that has developed worldwide recognition in the industry.

Our promotional features team is seeking a Senior Backend Engineer with a strong background in Node.js. This role is focused on developing and optimizing promotional features for our gaming platforms, where performance, scalability, and cutting-edge solutions are paramount.
If you’re a product-passionate person, your mind is keen to solve deep tech engineering problems, and you have a fast “PoC first” approach with a deep sense of ownership, we would love to hear from you.

To succeed in the role, you will have:

• A degree in Computer Science or related field
• Strong development experience in Node.js/TypeScript 5+ years
• Strong understanding of Async approaches
• Experience with Messaging systems like Kafka, RabbitMQ
• Experience in distributed systems
• Experience with RDBMs (MySQL, PostgreSQL etc.), CDBMs (Redshift, ClickHouse etc.), NoSQL (DynamoDB, MongoDB, etc)
• Experience in writing e2e & unit tests
• Experience with development production-ready solutions
• Hands-on product experience with Kubernetes

Would be beneficial to know:

• Understanding of enterprise development patterns
• Experienced with large-scale microservices architecture
• Experience with cloud providers (AWS, GCP, etc.)
• Active performance observation
• Gambling domain experience
• Understanding of application security and industry standards, its best practices

What will you be doing?

• Develop and maintain robust backend systems for our promotional features.
• Optimize existing systems for enhanced performance and scalability.
• Lead technical decisions and contribute to our SaaS solutions.
• Collaborate with distributed teams to innovate and implement new features.
• Ensure code and architectural excellence through reviews.
• Address complex technical challenges with innovative solutions.

What you get in return:

• Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews
• Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system
• Flexible Schedule: We offer a flexible work schedule to accommodate your needs
• Remote Work Option: Choose to work remotely, providing greater flexibility and comfort
• Medical Insurance: Receive comprehensive medical insurance for both you and a significant other
• Financial Support for Life Events: We provide financial support during special life events
• Unlimited Paid Vacation: Enjoy unlimited paid vacation leave
• Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary
• Professional Development: Get reimbursement for professional development courses and training

Join us today!

For our partner, we are looking for a Head of Sales Operations & Quality (Web3 / FinTech) 

Who They Are: 

The company is a fully confidential cryptocurrency wallet designed for businesses. They help companies operate with crypto securely, efficiently, and privately. Their team is building a product that combines cutting-edge technology, high security standards, and a seamless user experience.

They don’t need a simple "sales administrator." They need a system architect who will build an environment where the sales team thrives and closing high-value deals becomes an inevitable result of the process.

The candidate won’t be closing deals personally — they will be building the engine that makes sales seamless, scalable, and data-driven. They are scaling their next-gen crypto-processing infrastructure, and the mission is to ensure the sales force operates with surgical precision.
 

Your scope of responsibility:

• Design and implement a world-class onboarding system. The goal is to drastically reduce the "Time-to-ramp" for new team members.
• Monitor calls, chats, and negotiations to directly influence and improve the quality of client interactions.
• Master HubSpot. Optimize the funnel, automate routine tasks, and maintain data hygiene to ensure total pipeline transparency.
• Lead workshops on value-based selling and the specifics of the Web3 market. You don’t just point out mistakes; you provide the tools to fix them.
• Monitor CAC, LTV, and conversion rates at every stage. You provide the CBDO with a "health report" of the department through clear, actionable dashboards.
   

Who they’re looking for:

• 5+ years in Sales Ops, Enablement, or Quality Management within FinTech, Banking, or Crypto.
• You understand the crypto-landscape (custody, liquidity, compliance) and don’t need a dictionary to explain what a fiat on-ramp is.
• A track record of mentoring teams. You know how to turn a newcomer into a top-performer through structured coaching.
• You live by metrics. You don’t "feel" the team is doing well — you know it because the data says so.
• You hate chaos. When you see a bottleneck, your first instinct is to build a system to automate or eliminate the problem.
   

Why Join Them:

• Join a global FinTech product that’s truly reshaping the market landscape.
• Work with smart minds on complex challenges — they’re not “playing startup,” they’re building the infrastructure of the future.
• Be part of a team free from toxicity — only open dialogue, mutual respect, and real professionalism.
• Receive fair compensation — clear structure, results-driven rewards, and flexible reviews.
• Grow with them — clear goals, transparent career paths, no unnecessary bureaucracy.
• Enjoy support — English classes, continuous learning, gym benefits, and family bonuses.
• Key specialists get relocation support to Cyprus.
• Fast-tracked application process — because time matters.
   

Smart people. Big challenges. A business that builds the industry.

We are looking for an experienced Embedded Engineer to join a long-term project focused on the development of a high-end Software Defined Radio (SDR) product that has already entered commercial production and is being sold in hundreds of units. The candidate must have a strong RF orientation, preferably with hands-on experience in Software Defined Radio (SDR).

The product is a complex embedded system combining RF, FPGA, NXP processors, and high-performance networking components. You will work on core system software responsible for real-time data processing, control planes, and high-speed data paths.

This is a long-term project with no location restrictions — candidates from Ukraine and other regions are welcome.

Responsibilities

• Design and develop embedded software for an SDR platform based on NXP processors
• Implement user-space and kernel-space software components
• Build and maintain high-speed data paths inside the SDR and between external devices (PC, cloud)
• Develop and operate control planes (internal SDR logic and external integrations)
• Work on real-time software with strict performance and latency requirements
• Implement data processing pipelines using UDP/TCP/DPDK
• Ensure secure data handling (VPNs, encryption, ciphering activation)
• Collaborate within a system that includes FPGA-based processing (FPGA coding not required)
• Debug complex real-time and high-performance systems
• Participate in system-level design and optimization

Requirements

• Strong experience with embedded Linux and NXP processors
• Solid understanding of real-time software development and highly efficient C/C++ code
• Deep knowledge of networking protocols and data transport
• Hands-on experience with DPDK, UDP/TCP, and high-throughput networking
• Experience working with complex embedded systems and real-time processing
• Strong debugging skills in real-time and low-level environments
• Proficiency in C / C++, with working knowledge of Python
• Understanding of software lifecycle management, including:
  • Secure software images
  • Field-deployed software upgrades
  • Monitoring and maintenance
• Good level of English for technical communication

Nice to Have

• Knowledge of RF systems and RF signals
• Understanding of time synchronization technologies (GNSS, IEEE 1588, clock synchronization)
• Experience with security-related networking features

The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js & React and a solid background in leadership, to join our growing fintech development team in  Lisbon, Portugal. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.

👉 Who are we looking for?

We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js & React and a solid background in leadership, to join our growing fintech development team in Limassol, Cyprus. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.
 

👉 Requirements:

✔️ At least 8+ years of professional experience in the IT field.

✔️ 3+ years of experience in leadership positions.

✔️ 3+ years of commercial experience with Node.js & React.

✔️ 5+ years of commercial experience in web development.

✔️ Knowledge of JavaScript and the ECMAScript 6 standards.

✔️ Commercial experience in implementing REST and WebSockets.

✔️ Experience with Git version control system.

✔️ Experience with commercial databases, MySQL.

✔️ Experience with RabbitMQ.

✔️ Experience with Redis.

✔️Advanced level of English.

✔️ Excellent technical, diagnostic, and troubleshooting skills.

✔️ Strong leadership and organizational abilities
 

👉 Responsibilities:

✔️ Being transparent with the team about challenges, failures, and successes.

✔️ Hiring and training technical personnel.

✔️ Determining project requirements and developing work schedules for the team.

✔️ Delegating tasks and achieving daily, weekly, and monthly goals.

✔️ Liaising with team members and management to ensure projects are completed to standard.

✔️ Motivating staff and creating a space where they can ask questions and voice their concerns.

✔️ Delegating work and assignments to team members.

✔️ Collaborating with their team to identify and fix technical problems.

✔️ Lead the development of our in-house fintech platform with a focus on performance, scalability, and security.

✔️ Build and manage complex payment API integrations with banks, PSPs, and third-party services.

✔️ Contribute to full-stack development, ensuring consistency and stability across the product.

✔️ Actively participate in developing new features from concept to production.

✔️ Collaborate with product managers, designers, and stakeholders in agile workflows to ensure technical feasibility and business alignment.

✔️ Support the evolution of the architecture towards modern patterns (microservices, messaging systems, and scalable infrastructure).
 

👉 The company offers:

🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks.

✈️ Relocation package (tickets, staying in a hotel for 2 weeks).

📚 Opportunity to develop language skills and partial compensation for the cost of language classes.

🎁 Birthday celebration present.

🏝 Time for proper rest and 24 working days of Annual Vacation.

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the role: 
We're seeking a skilled C/C++ Embedded Engineer to take ownership of critical software components in client’s camera-based security devices. This role involves maintaining existing products through comprehensive debugging and bug fixing, as well as developing innovative new features.

Responsibilities:
- Design, develop, and maintain high-quality embedded software in C/C++ for camera-based security devices.
- Debug and resolve complex software, hardware, and network connectivity issues across the entire software stack.
- Develop new features and improve existing codebases for the product line.
- Optimize software performance for resource-constrained embedded environments.
- Conduct code reviews and provide technical mentorship to team members.
- Participate in architecture discussions and technical decision-making processes.
- Collaborate with QA teams to develop comprehensive testing strategies.
- Document software designs, APIs, libraries, and troubleshooting procedures.

Requirements:
- At least 5+ years of commercial experience in embedded development, with expertise in C/C++ (C++17 standard) and deep knowledge of RTOS and microcontroller architectures (ARM, RISC-V).
- Proficiency in the full SDLC, including professional engineering practices like Git, CMake, code reviews, and continuous integration.
- Solid understanding of network programming and experience with multithreading on multicore microcontrollers.
- Expertise in communication interfaces (I2C, SPI, UART, and Wi-Fi) and experience writing device drivers and libraries.
- Ability to work independently and take ownership of complex projects.
- Excellent communication skills for technical discussions and documentation, with a collaborative mindset for cross-functional team environments.
- At least an Intermediate level in both written and spoken English (B1).

Nice to have:
- Understanding of security protocols and encryption methods
- Experience with Python for scripting and automation
- Experience using AI-powered tools to enhance productivity and code quality

The company offers:
- The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member
- Competitive compensation and perks. Annual performance review
- Gig-contract
- 21 paid vacation days per year, paid public holidays according to Ukrainian legislation
- Development opportunities like corporate courses, knowledge hubs, and free English classes, as well as educational leaves
- Medical insurance is provided from day one. Sick leaves and medical leaves are available
- Remote working mode is available within Ukraine only
- Free meals, fruits, and snacks when working in the office.

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the client and role:
We are looking for an experienced Electronic Engineer to join a team and help develop and support innovative products and systems. In this role, you will work with a variety of teams that are involved in engineering, product development, implementation, and contract manufacturing. The ideal candidate is a specialist in low/medium power electronics (power supplies, converters, etc.) and analog circuit design.

Responsibilities:
- Development of battery powered devices, power models and highly efficient power supply systems
- Development of high-precision measurement systems
- Review and analyze digital and analog schematics, layouts, timings, signal integrity and consumption, carry out measurements and analyze results
- Research solutions to complex technical problems under specific constraints, recommend viable and cost-effective approaches
- Validate and troubleshoot devices through development and prepare related reports
- Work closely with other engineering groups (i.e. RF / Mechanical / Firmware engineering)
- Write required documentation

Requirements:
- BS degree or higher in Electronics or related field
- Proven experience in the field of electronic device development
- Deep knowledge of analog circuitry, experience in developing high-efficiency low-power power supplies
- Deep knowledge of the principles of building high-precision voltage measurement systems
- Deep understanding of electrical engineering standards and specifications
- Experience working with power harvesting, low power electronics, and battery powered electronics
- Design and troubleshooting skills for power electronics
- Good written and spoken English

Nice to have:
- Experience in developing microcontrollers based embedded systems, C (C++) programming
- Experience in developing projects using CAD Altium Designer

The company offers:
- The environment of equal opportunities, transparent and value-based corporate culture and an individual approach to each team member
- Competitive compensation and perks. Annual performance review
- Gig-contract
- 21 paid vacation days per year, paid public holidays according to the Ukrainian legislation
- Development opportunities like corporate courses, knowledge hubs, and free English classes, as well as educational leaves
- Medical insurance is provided from day one. Sick leaves and medical leaves are available
- Remote working mode is available within Ukraine only
- Free meals, fruits, and snacks when working in the office.

About us:
 

BetterMe — a global wellness ecosystem empowering millions to become better — physically, mentally, and emotionally. We build what makes people better and keep challenging ourselves to inspire others.

Your impact:

• Drive product growth by optimizing key metrics across acquisition and activation flows.
• Conduct competitive research, analyze user feedback, and leverage funnel analytics to uncover insights.
• Identify growth opportunities and develop data-driven hypotheses for optimization experiments.
• Collaborate closely with marketing, design, analytics, and engineering teams to achieve impactful business results.
   

About you:

• 3+ years of experience in a growth-focused role (e.g., Growth Product Manager, Product Manager).
• Proficient in growth metrics, A/B testing, and data analytics.
• Strong understanding of design principles and copywriting strategies.
• Exceptional verbal and written communication skills.
• Proven experience working with cross-functional team.
• Upper-intermediate or higher proficiency in English.
   

Will be a plus:

• Experience working in B2C or subscription-based product.
• Hands-on experience conducting user interviews.
• Advanced knowledge of digital advertising principles.
   

What you get at BetterMe: 

A mission that inspires. Every line of code, every design, every idea helps millions of people become healthier and more confident.
Trust without micromanagement. You manage your time and make decisions independently. We value outcomes, not online hours.
Growth opportunities. 90% of our leads have grown within the company. There’s space for initiative, new responsibilities, and real career upgrades.
Flexible work format. Choose what works best for you — office, remote, or hybrid.
Wellness in practice. Offline: workouts with professional trainers in our corporate gym, massage, corporate lunches, sports, and team activities — everything you need to recharge and reset together. Online: regular online workouts, partner discounts, and free access to our products.
Health insurance & corporate doctor.
Open communication. Transparency across teams, honest feedback, and support for initiatives are part of our everyday culture. 
Support for sports events. We cover entry fees and encourage the team to compete and participate together.  
Modern equipment.We provide new hardware and everything you need for productive work.
Legal & finance support. Experienced lawyers and financial specialists are always there to help — from documents to personal consultations.

Find more about us on social media platforms: Instagram, LinkedIn.

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the role:
We are looking for a Python Software Engineer to join our team and help us build an on-premise software pipeline for real-time computer vision. The system ingests camera streams (primarily RTSP), stores frames in a shared data layer, runs CV/AI engines for preprocessing and inference, applies inference logic to produce decisions, and sends results to Database/Portal/Alerting/Control integrations.

Responsibilities:
- Build and maintain the Camera Module to reliably ingest RTSP streams, decode frames, and handle reconnect/keep-alive/packet loss.
- Implement the Shared Data layer for raw and processed frame exchange across processes with backpressure and safe lifecycle management.
- Integrate and operate CV/AI Engines in Python (preprocess, inference, postprocess) with configurable model loading and runtime selection.
- Develop the Inference Logic layer that orchestrates cropping, batching, filtering, classification, and decision output formatting.
- Implement connectors for Database & Portal (event persistence, evidence references) and for Alerting & Control (events/hooks for downstream automation).
- Ensure production readiness on Linux with observability (logs/metrics), health checks, and robust error handling.

Requirements:
Must-have:
- Strong Python, OOP, clean architecture, typing preferred.
- Solid experience with multiprocessing/concurrency (process lifecycle, IPC patterns, queues/shared memory).
- Comfortable working in Linux (systemd/service mindset, networking basics, profiling/debugging).
- Familiarity with CV/AI tooling, and some related Python libraries such as numpy, opencv (cv2), and torch or tensorflow.
- Ability to work with streaming data and reliability constraints (timeouts, retries, resource cleanup).
Should-have:
- Experience with RTSP/RTP streaming and common issues (UDP vs TCP interleaved, jitter, packet loss, camera timeouts).
- Performance optimization (profiling, memory management, zero-copy patterns).
- Exposure to inference acceleration stacks (TensorRT/OpenVINO) or GPU deployment.
- Experience designing event schemas and integration with DB/message queues.

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.