Jobs Poland

We are looking for an experienced .NET Engineer to join our team and work on a healthcare research portal, following best Agile practices (two-week sprints, code review, daily standups).

You'll design, build, and own backend services on a modern .NET 10 stack running in Azure, working across the full lifecycle — from architecture and design through implementation, deployment, and production support. This is a hands-on role: you'll spend most of your time writing and reviewing code, but you'll also shape technical decisions, drive best practices, mentor other engineers, and partner closely with product, architecture, and other engineering teams.

About the Project

The project we are working on is a web-based application with over 25,000 current users, developed for the entire research community to review, monitor, and manage research portfolios. The main goal of the project is to unite distributed and complex organizational processes into one application and help alleviate administrative burdens.

A key focus of this role is modernizing this complex enterprise system — updating its architecture, platform, and data foundations to make it AI-ready and enable future AI-driven capabilities.

Requirements:

• 5+ years of professional software engineering experience, with strong proficiency in C# and the .NET platform (.NET Core / .NET 5+; .NET 10 a plus).
• Deep experience building backend services with ASP.NET Core.
• Strong SQL Server skills: schema design, complex queries, and query performance tuning. Experience with Azure SQL Managed Instance is a strong plus.
• Hands-on experience deploying and operating applications on Microsoft Azure.
• Solid grasp of asynchronous programming (async/await), dependency injection, and the ASP.NET Core request pipeline.
• Experience with Entity Framework Core, including migrations and performance tuning.
• English — Upper Intermediate or above
  
   

Will be a plus:

• Frontend or full-stack experience with React (a strong plus); experience with Blazor or Angular is also welcome.
• Observability: structured logging, distributed tracing, and metrics.

Responsibilities:

• Design, architect, and implement high-performance, scalable, and secure enterprise applications using the modern .NET ecosystem (e.g., .NET 8/10, ASP.NET Core).
• Architect and optimize database schemas, write complex queries, and manage data persistence using SQL Server, alongside ORMs like Entity Framework Core
• Establish development patterns and standards that enable AI empowered development across the platform.
• Lead and participate in rigorous peer code reviews to ensure adherence to coding standards, security protocols, and best practices
• Coach, mentor, and guide junior and mid-level developers, fostering a culture of continuous learning and technical growth within the team.
• Collaborate closely with Product Owners, Business Analysts, Scrum Masters, and UI/UX designers to translate complex business requirements into clear technical specifications
• Serve as an escalation point for complex production issues; perform root-cause analysis and implement long-term stability fixes.
• Set up and monitor system health, logging, and observability metrics using tools like Application Insights, ELK stack, Datadog, or Prometheus.

Project Overview 

We are looking for a Senior Embedded Linux Engineer to join the development and maintenance of a commercial smart appliance platform used in professional high-speed ovens for restaurants, cafés, fast-food chains, and other food service environments. 

The solution combines Embedded Linux, BSP, hardware integration, and Qt-based user interface development to support device configuration, diagnostics, cooking programs, and day-to-day appliance operation. 

The engineer will work across multiple software layers, from BSP and Embedded Linux platform support to application and UI development, contributing to new features, product enhancements, and overall system reliability. The role involves close collaboration with hardware, product, and software engineering teams and requires a solid understanding of embedded systems, hardware-software interaction, and device operation workflows. 

Technical Requirements 

Must Have 

• 8+ years of experience in Embedded Linux development 
• Strong proficiency in C++ 
• Hands-on experience with BSP (Board Support Package) development, customization, and maintenance 
• Experience working directly with hardware and system integration 
• Strong experience with Yocto and Linux build systems 
• Experience developing applications using Qt 
• Experience working with SQLite or similar embedded databases 
• Good understanding of Linux system architecture 
• Experience debugging software, BSP, and hardware-related issues 
• Experience working across both system-level and application-level software 
• Strong problem-solving and root cause analysis skills 

Nice to Have 

• Experience with communication interfaces such as I2C, SPI, UART, and USB 
• Experience with networking protocols and connectivity features 
• Experience with Bluetooth Low Energy (BLE) 

Responsibilities 

• Develop and maintain software for Embedded Linux platforms using C++ 
• Develop, customize, and support BSP layers, platform integrations, and Yocto-based build environments 
• Design, develop, and maintain Qt-based applications for embedded devices 
• Integrate application-level software with Linux services, BSP components, hardware interfaces, and SQLite-based data storage 
• Work closely with hardware teams on system integration, testing, and validation activities 
• Debug and resolve software, BSP, UI, database, and hardware-related issues, performing root cause analysis across the Linux stack 
• Support new device features, platform enhancements, and system-level improvements 
• Contribute to system stability, performance optimization, and overall product reliability 

Job Description:
We are looking for an experienced software engineer with strong technical expertise, excellent problem-solving skills, and the ability to work effectively in a collaborative environment. The ideal candidate should have a proven track record of working on complex systems, particularly in networking and Python development. Candidates with a strong background in both software development and QA engineering are encouraged to apply for this role. 

Technical Requirements:
     1. Networking Experience:
 Experience with networking devices like routers and switches.
 Experience with FW/SW development for networking devices using C/C++
 Experience with SW development using Python
 Experience with BSP, data plane, or control plane protocols development for networking devices
 Experience with data path automated tests development for network devices, using Python/Pytest.
 Experience with SW/HW bring-up/integration of networking devices.
 Solid understanding of the differences between routing and forwarding, as well as switches and routers.
 Familiarity with VLANs.
 Proficiency in TCP/IP and UDP protocols.

    2. Advanced Network Skills:
 Experience with link aggregation and LACP.
 Understanding of load balancing algorithms such as ECMP
 Understanding of SPAN/RSPAN/ERSPAN, ACL
 Familiarity with traffic mirroring.
 Knowledge of automatic routing protocols like BGP, OSPF, RIP, and IS-IS.
    3. Programming and Tools:
 Advanced C/C++ programming skills.
 Advanced Python programming skills.
 Experience with Pytest, Scapy, traffic generators, traffic analysers, etc.
 Git/ GitHub

    4. Additional Skills (Optional but Preferred):

 Knowledge of embedded systems, Linux, or related technologies is an advantage.
 Familiarity with tools like Jira, and CI/CD pipelines.
    

Наш клієнт, Growe, провідна консалтингова компанія та група сервісів у сфері iGaming і розваг. Вони створюють стратегії, що працюють, та рішення, які масштабуються. 

Поєднуючи стратегічне бачення з практичним досвідом, Growe допомагає бізнесам орієнтуватися в динамічній індустрії, відкривати нові можливості, виходити на нові ринки та досягати сталого зростання.

Ідеально для тих, хто прагне:

• Надавати персоналізовану високоякісну підтримку VIP-клієнтам для кількох брендів;
• Бути основною контактною особою для закріплених клієнтів високого рівня;
• Будувати та підтримувати сильні довгострокові відносини з клієнтами;
• Працювати за змінним графіком, включно з нічними змінами, вихідними та святами, забезпечуючи підтримку 24/7;
• Опрацьовувати запити, проблеми та ескалації для різних брендів компанії;
• Адаптувати стиль комунікації та стандарти сервісу відповідно до вимог кожного бренду;
• Глибоко розуміти продукти, послуги та акції кожного бренду;
• Демонструвати гнучкість у графіку та навантаженні;
• Досягати KPI, пов’язаних зі швидкістю відповіді, задоволеністю клієнтів та їх утриманням.

Досвід, який стане твоєю перевагою:

• Щонайменше 6 місяців досвіду на схожій посаді у customer support, VIP support, customer success або account management;
• Рівень англійської мови B2+ (усна та письмова);
• Досвід роботи у швидкому середовищі з орієнтацією на KPI;
• Досвід використання CRM-систем або інструментів підтримки клієнтів буде перевагою.

Ми цінуємо:

• Енергійність, проактивність і щире задоволення від спілкування з людьми;
• Сильні комунікаційні та міжособистісні навички з клієнтоорієнтованим підходом;
• Хороші навички вирішення проблем та увагу до деталей;
• Вміння працювати в багатозадачному режимі та ефективно керувати часом;
• Здатність зберігати спокій та орієнтацію на рішення під тиском, професійно працюючи зі складними ситуаціями.

Наші клієнти пропонують конкурентні переваги для підтримки вашого професійного та особистого зростання, зокрема:

• Орієнтація на здоров’я та добробут;
• Глобальне медичне страхування;
• Можливості для зростання;
• Програми бенефітів (компенсація спорту / стоматології / психолога тощо);
• Бонуси за досягнення результатів;
• Динамічне робоче середовище.

Долучайся - і нехай твоя історія зростання розпочнеться.

English version:

Our client, Growe, is a leading business advisory and services group in iGaming and Entertainment. Сreators of strategies that work and solutions that scale. 

Combining strategic vision with hands-on expertise, Growe helps businesses navigate the fast-evolving industry, seize new opportunities, enter new markets, and achieve sustainable growth.

Perfect for those who aim to:

• Provide personalised, high-quality support to VIP customers across multiple brands;
• Act as the main point of contact for assigned high-value clients;
• Build and maintain strong, long-term relationships;
• Work rotating shifts, including night shifts, weekends, and holidays, ensuring 24/7 availability;
• Handle inquiries, issues, and escalations for different brands within the company;
• Adapt communication style and service standards according to each brand’s guidelines;
• Maintain deep knowledge of each brand’s products, services, and promotions;
• Demonstrate flexibility with schedules and workload;
• Meet KPIs related to response time, customer satisfaction, and retention.

Experience you’ll need to bring:

• At least 6 months of experience in a similar customer support, VIP support, customer success, or account management role;
• English proficiency at B2+ level, both written and spoken;
• Spanish language skills at a conversational or professional level;
• Experience working in a fast-paced and KPI-driven environment;
• Previous experience using CRM systems or customer support tools is considered an advantage.

It's a perfect match if you have those personal features:

• Are energetic, proactive, and genuinely enjoy communicating with people;
• Strong communication and interpersonal skills with a customer-focused approach;
• Strong problem-solving skills and attention to detail;
• Good multitasking and time-management skills;
• Stay calm and solution-oriented under pressure, handling challenging situations with confidence and professionalism.

Our clients offer competitive benefits to support your professional and personal growth, including:

• Health & Wellness Focus;
• Global Medical Coverage;
• Growth Opportunities;
• Benefits Programs (compensation for the gym/stomatology/psychological service & etc.);
• Performance-Driven Rewards;
• Dynamic Work Environment.

Apply, and let your growth journey begin.

About the role: 

We are looking for an experienced .NET Engineer to join our team and work on a healthcare research portal, following best Agile practices (two-week sprints, code review, daily standups).

You'll design, build, and own backend services on a modern .NET 10 stack running in Azure, working across the full lifecycle — from architecture and design through implementation, deployment, and production support. This is a hands-on role: you'll spend most of your time writing and reviewing code, but you'll also shape technical decisions, drive best practices, mentor other engineers, and partner closely with product, architecture, and other engineering teams.

About the Project

The project we are working on is a web-based application with over 25,000 current users, developed for the entire research community to review, monitor, and manage research portfolios. The main goal of the project is to unite distributed and complex organizational processes into one application and help alleviate administrative burdens.

A key focus of this role is modernizing this complex enterprise system — updating its architecture, platform, and data foundations to make it AI-ready and enable future AI-driven capabilities.

Requirements:

• 5+ years of professional software engineering experience, with strong proficiency in C# and the .NET platform (.NET Core / .NET 5+; .NET 10 a plus).
• Deep experience building backend services with ASP.NET Core.
• Strong SQL Server skills: schema design, complex queries, and query performance tuning. Experience with Azure SQL Managed Instance is a strong plus.
• Hands-on experience deploying and operating applications on Microsoft Azure.
• Solid grasp of asynchronous programming (async/await), dependency injection, and the ASP.NET Core request pipeline.
• Experience with Entity Framework Core, including migrations and performance tuning.
• English — Upper Intermediate or above
  
   

Will be a plus:

• Frontend or full-stack experience with React (a strong plus); experience with Blazor or Angular is also welcome.
• Observability: structured logging, distributed tracing, and metrics.

Responsibilities:

 

• Design, architect, and implement high-performance, scalable, and secure enterprise applications using the modern .NET ecosystem (e.g., .NET 8/10, ASP.NET Core).
• Architect and optimize database schemas, write complex queries, and manage data persistence using SQL Server, alongside ORMs like Entity Framework Core
• Establish development patterns and standards that enable AI empowered development across the platform.
• Lead and participate in rigorous peer code reviews to ensure adherence to coding standards, security protocols, and best practices
• Coach, mentor, and guide junior and mid-level developers, fostering a culture of continuous learning and technical growth within the team.
• Collaborate closely with Product Owners, Business Analysts, Scrum Masters, and UI/UX designers to translate complex business requirements into clear technical specifications
• Serve as an escalation point for complex production issues; perform root-cause analysis and implement long-term stability fixes.
• Set up and monitor system health, logging, and observability metrics using tools like Application Insights, ELK stack, Datadog, or Prometheus.

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:

An interactive online entertainment platform delivers a portfolio of browser-based games and real-time features to a rapidly expanding user base. The system addresses challenges of high traffic, low-latency updates, and secure micro-transactions within a social gaming context. It operates a hybrid technology stack that includes a mature codebase built on a widely used DOM-manipulation library alongside modern React and Next.js frameworks. Key technical hurdles include migrating legacy components to a modular architecture, implementing WebSocket-based real-time interactions, ensuring mobile and cross-browser consistency, and integrating payment flows and promotion management interfaces. Strong engineering leadership is essential to maintain stability, drive performance optimizations, and accelerate feature delivery at scale.

About the Role:

As a Senior Frontend Developer, you will own the end-to-end delivery of user-facing features on a complex platform. You will clarify requirements, propose architectural solutions, and implement robust interfaces that meet both legacy and future needs. Reporting to a front-end lead and collaborating with a front-end architect, backend engineers, designers, QA, and DevOps, you will spearhead the migration from a jQuery-based codebase to a component-driven React/Next.js ecosystem. This role demands autonomy, strong communication, and deep technical expertise to modernize build processes, optimize performance metrics, and uphold security best practices. Your contributions will shape the frontend architecture, tooling, and workflows that enable rapid, scalable growth.

Key Responsibilities:

• Enhance and optimize existing jQuery interfaces for performance, stability, and maintainability
• Develop responsive, scalable applications using jQuery, React, and Next.js
• Refactor and modularize large CSS/SCSS architectures to support maintainability and scalable theming
• Ensure high-quality mobile user experience and cross-browser compatibility
• Maintain and extend WebSocket integrations for real-time updates
• Implement front-end security measures, including input validation and secure coding patterns
• Design and define React component architecture to guide progressive migration efforts
• Integrate RESTful APIs and Next.js API routes, coordinating closely with backend services
• Establish performance benchmarking, automated testing, and build pipelines with tools like Vite, Webpack, or Gulp
• Architect centralized state management solutions using Redux, MobX, or similar libraries
• Collaborate with designers to translate UI/UX prototypes into production-ready code
• Develop business-critical features such as payment flows, authentication systems, and promotion management interfaces

Required Competence and Skills:

• 6+ years of frontend development on high-load, production-grade projects
• Deep expertise in jQuery and maintaining legacy codebases
• Strong React.js skills (Hooks, functional components, context, custom hooks)
• Proficiency with Next.js (SSR, SSG, App Router, API routes)
• Mastery of CSS/SCSS, responsive design, CSS Grid, and Flexbox
• Fluency in modern JavaScript (ES6+) and TypeScript
• Experience with asynchronous programming patterns and WebSocket integration
• Proven performance optimization techniques, including bundle analysis and Core Web Vitals
• Familiarity with build tools such as Webpack, Vite, and Gulp
• Expertise in RESTful API integration and front-end security best practices
• Experience resolving cross-browser compatibility and debugging issues
• Knowledge of state management libraries (Redux, MobX, or equivalents)
• Proficient with Git and collaborative development workflows
• Excellent communication skills and proven ability to work autonomously in cross-functional teams

Nice to Have:

• Experience with gradual TypeScript adoption in large codebases
• Basic familiarity with PHP for backend integration
• Experience with testing frameworks (Jest, React Testing Library, Cypress)
• GSAP for advanced animations and interactive UI elements
• Proficiency with design tools (Figma, Zeplin, Photoshop, Sketch)
• Understanding of CI/CD pipelines and DevOps fundamentals
• Awareness of SEO best practices and web analytics
• Exposure to mobile hybrid frameworks (e.g., Cordova)

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 QA Engineer with a strong focus on backend/API testing, who will also support testing of iOS mobile applications and web applications/landing pages. The role includes close collaboration with developers, participation in grooming and release processes, and ensuring quality across backend services, APIs, payments, analytics, and client applications.

Location: Warsaw (Office Hybrid)
Format: Full-time
Seniority: Middle+

What you’ll do

- Functional testing of backend services, APIs, iOS apps, and web applications/landing pages 

- API testing and validation of integrations, analytics events, and payment systems 

- Design, execution, and maintenance of test cases, checklists, bug reports, and test documentation 

- Impact analysis of changes (affected modules and scenarios) 

- SQL-based validation of data in relational databases 

- Testing payment systems and subscriptions 

- Investigation of issues using logs and error analysis 

- Participation in grooming, planning, and release activities with developers 

- Running API automated tests in CI pipelines 

- iOS testing on real devices and simulators, web testing using DevTools

What we’re looking for

Experience & working style 

- 2+ years of commercial QA experience 

- Ability to work in multitasking mode 

- Flexibility in changing processes and test scenarios 

- Active participation in team collaboration and grooming sessions 

QA & testing skills 

- Functional, UI/UX, localization, and analytics event testing 

- Strong understanding of test design techniques 

- Experience writing and maintaining test documentation 

API & backend testing 

- REST/HTTP fundamentals 

- API testing with Postman/Newman or cURL, experience with OpenAPI/Swagger 

- Authentication: Basic, Bearer token, OAuth2 

- Strong understanding of client-server architecture 

Databases (SQL / PostgreSQL) 

- SQL queries: JOINs, aggregations, filtering and grouping 

- Ability to validate backend data directly in DB 

- Understanding of transactions 

Payments & subscriptions 

- Testing payment systems and subscription flows 

- Apple/Google In-App Purchases 

- Webhooks validation 

- Edge cases: failed payments, insufficient funds, card blocking, refunds, chargebacks 

Mobile & web 

- iOS app testing (real devices and simulators), iOS Guidelines, TestFlight, Xcode, Firebase (Crashlytics, build delivery), IPA handling 

- Web application and landing page testing using DevTools 

Backend & tools 

- Understanding of backend services in release processes, proxy tools, and test environment setup for iOS 

- Tools: Postman, Git, Jira, Linux 

- Log analysis: grep, awk, sed, tail -f, error tracing, stack traces 

Automation 

- API/integration test automation 

- Running tests in CI (Jenkins / GitHub Actions)

Extra points if you have

Kafka, ClickHouse, observability tools, Docker/Kubernetes, CI/CD experience

What we offer

- A fast-growing environment with minimal bureaucracy 

- Support for professional development 

- 15 paid vacation days 

- 15 paid sick days 

- 5 paid days off 

- Benefit bar

Sales Engineering role – Full Time – Hybrid (Kyiv/Warsaw)

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 a Field Applications Engineer with a strong embedded systems background who can operate comfortably across customer-facing technical sales, technical communications, and hands-on engineering support.

This role is ideal for someone who can bridge engineering depth with clear customer communication and help articulate complex technical concepts to both technical and non-technical audiences.

What you’ll do:

• Support pre-sales technical engagements with customers and partners
• Answer technical customer questions during evaluations, procurement, and integration discussions
• Translate customer requirements into clear technical recommendations and solutions
• Develop technical materials and written responses for proposals, grant applications, customer documentation, and partner communications
• Work closely with engineering and product teams to accurately communicate product capabilities and limitations
• Assist with hardware setup, integration, and field support when needed
• Represent the company in customer meetings, industry events, and technical discussions

What we need:

• BS/MS in Electrical Engineering, Computer Engineering, Computer Science, or related field
• 3+ years of experience in a technical pre-sales, solutions engineering, or FAE role
• Strong embedded systems background, including firmware/hardware integration
• Comfortable working with PCB hardware, embedded devices, and drone systems
• Excellent verbal and written communication skills
• Ability to explain complex technical topics clearly and concisely
• Confident, extroverted, and comfortable interacting directly with customers and partners
• Strong technical writing skills, including the ability to contribute to proposals, grant applications, and customer-facing technical documentation
• Practical, hands-on mindset; effective in both lab and field environments

Would be an advantage:

• Experience with drones, robotics, RF systems, or edge AI platforms
• Familiarity with Linux-based embedded systems
• Experience supporting enterprise, defense, or government customers
• Exposure to wireless communications, telemetry, or autonomous systems
• Experience contributing to technical proposals, SBIRs, grants, or RFP responses

Working Model & Travel:

For this role, close collaboration with engineering, product, and integration teams is essential.

• Location: Kyiv or Warsaw
• Work model: Hybrid role (mandatory requirement)

Travel is a significant part of the role. Candidates should expect up to ~50% travel

What you’ll get:

• Your work ships fast and gets used. Direct operational feedback from frontline users in weeks, not years
• A fast-paced environment with minimal bureaucracy and no “process for the sake of process”
• Competitive salary and a comprehensive benefits package (insurance, paid sick leave, 20 paid days off per year, military reservation, corporate lunches in the office)
• Flexible hybrid work

How’s the hiring process going:

 Recruiter Screen →  Interview with the Team →  Technical Interview →  Final Interview →  Skip-level Interview (optional) →  Security Check →  Offer

Interested? Let’s connect and discuss the details!

With over 70 products and 3 billion installs worldwide, AIBY is at the forefront of mobile and web app development with a focus on AI technology. Innovation and team spirit are the backbones of our company, and thanks to them, we’re proud of titles like ChatOn, iScanner, ARTA, Forma, OnSkin, Plantum, and many others. At AIBY, you can enjoy the work you do while helping millions of people.

Web is where we’re building what comes next. In 2025, web grew 10x year-over-year — and by mid-2026, we’re already close to repeating that entire year’s numbers. Now we’re looking for a Head of Web Growth to take it even further: from a strong growth engine to the dominant revenue driver across our entire product portfolio.

You’ll report to the VP of Product and lead a team of eight — growth managers and a payment expert — who are already delivering strong results. Your job is to help them aim higher and build the systems that make exceptional performance repeatable.

What you will do:

• Own web revenue performance across the entire product portfolio and set the direction for how the team moves these numbers
• Audit current web growth processes and build the strategy from there
• Lead the shift to web-to-web as the primary growth format — scaling what works and fixing what doesn’t
• Take ownership of payment infrastructure and build out AIBY’s own payment orchestration layer
• Build shared growth infrastructure across all business units — funnel builders, experimentation frameworks, and more — so every product team benefits and nobody rebuilds the same thing twice
• Own cross-unit alignment and knowledge flow: best practices, workflow standards, shared learnings — you’re the person who makes sure one team’s breakthrough becomes everyone’s baseline
• Lead, mentor, and develop a team — raise the hard skills bar, drive accountability, and create the kind of environment where ambitious targets feel energizing rather than exhausting
• Work closely with heads of product, marketing, analytics, and engineering to move initiatives from strategy to execution

What you should have:

• 5+ years of experience in growth or product marketing within subscription-based environments, with a strong focus on web and web-to-web
• 3+ years of leadership experience managing growth teams and driving cross-functional collaboration across product, marketing, analytics, and engineering
• Proven track record of taking subscription products through different stages: you’ve launched from scratch, scaled what was already working, and diagnosed why something that should be growing isn’t
• Deep understanding of unit economics and web growth metrics: CAC, LTV, ROAS, retention, churn, funnel conversion — and how they connect to each other
• Understanding of how LTV prediction models are built and what drives them
• Experience with payment infrastructure: you know how subscription billing works end-to-end
• Hypothesis-driven approach to growth: you build experiments, read results honestly, and iterate fast
• Sharp analytical thinking — you work comfortably with numbers, notice what others miss, and can translate data into decisions
• Solid people management instincts — you know how to develop talent
• Strong written and spoken English

What we offer:

• Results-oriented colleagues committed to scaling impactful products. Your team will help you achieve the most ambitious goals
• Remote-friendly work environment with high autonomy and minimal bureaucracy
• Competitive fixed salary+ generous performance-based bonus
• Medical insurance (depending on the location)
• Paid vacations, sick days, and other benefits

Location

AIBY is a team of strong international top talents. This role allows for either hybrid (combining in-office and remote work), fully remote or in-office work.

Our Mission and Vision

At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve. To achieve that, we’re on a bold path: to become the #1 payments orchestration platform in the world.

We believe the future of payments is shaped by people who think big, take ownership, and bring curiosity and drive to everything they do. That’s exactly the kind of teammates we want on board.

We're building the #1 payment orchestrator in the world — and the names behind us prove it. Clients include Bolt, Ajax, Nova Post, MEGOGO. Trusted by giants like J.P. Morgan. Ranked #2 in the "Employer of the Year 2026" award by Forbes Ukraine.

About the Role

We’re looking for a sharp, ambitious, and impact-driven Recruiter to join our team. This is not just about filling roles — it’s about bringing in the people who will define the future of Solidgate. You’ll work closely with hiring managers and leadership, shaping our teams with top-tier talent and ensuring candidates have an exceptional experience from the first hello to the signed offer.

Why This Role Matters

People are the core of everything we do. Each new hire changes our trajectory. As a Recruiter at Solidgate, you’ll directly influence how fast we grow, how strong our culture becomes, and how far we can go in our mission. Your work won’t be hidden in spreadsheets — it will be visible in every product shipped, every new market entered, and every milestone achieved.

 

What You’ll Own

— Lead full-cycle recruitment for international business, product, and tech roles — from sourcing to offer.
— Collaborate closely with hiring managers to understand their needs and deliver results deeply.
— Build, maintain, and nurture talent pipelines for key and hard-to-fill positions.
— Design and execute outreach strategies that attract top-tier candidates globally.
— Continuously improve recruitment processes — making hiring smarter, faster, and more effective.
— Represent Solidgate as an ambassador of our brand and culture to candidates worldwide.

You’re a Great Fit if You Have

— 3-5 years of experience in recruiting (preferably in fast-growth tech companies)
— A proven track record of hiring top talent in competitive markets
— Outstanding sourcing skills — you know how to find and engage candidates everywhere
— Excellent communication and stakeholder management abilities
— A growth mindset: you don’t just follow processes, you challenge and improve them
— Advanced English

Why Solidgate?

High-impact role: You’re not inheriting a perfect system — you’re building one. As our Recruiter, your work will define how we scale and what kind of company we become.

A platform with reach: We’re not just another orchestration tool. Solidgate is building a full-stack financial platform with deep product capabilities — from payment routing to chargeback management and indirect tax handling. The people you bring in will directly shape these products.

Momentum & ambition: We’re scaling fast. This is hyper-growth in action. You’ll see the results of your work from day one — every hire you close accelerates our journey to #1 in the world.
High-caliber team: Join leaders from top global fintechs and tech companies. We value ownership, excellence, and impact — and you’ll collaborate with fintech professionals with proven track records.

Meaningful work: Recruitment here is not just about filling seats. You’ll help define our talent strategy and go-to-market motion in key European and global markets, influencing the future of the company.

Ready to Build the Ultimate Talent Engine?

Our goal is bold: to hire and grow the brightest minds who will power Solidgate’s hyper-growth. If you’re a world-class recruiter who can spot top talent, scale teams, and build a hiring machine that fuels a global fintech rocket — let’s talk.

Location: Europe (Remote)
Seniority: Middle/Senior
Format: Full-time

As a Middle/Senior Recruiter, you will be responsible for driving end-to-end recruitment for mid- to senior-level roles across marketing, tech, and operations. You will partner directly with hiring managers and department leads to ensure fast and high-quality hiring processes. This role is ideal for someone who enjoys working in a fast-paced environment, has a deep understanding of digital/tech talent markets, and can influence stakeholders while providing a best-in-class candidate experience.

Key Responsibilities

• Manage the full recruitment cycle: from intake meeting with hiring managers to offer acceptance.
• Build strong pipelines for roles across Marketing, Tech (AI/Python/Infrastructure), and Operations.
• Partner with leadership to define hiring priorities and workforce planning in Warsaw & across Europe.
• Actively source candidates using LinkedIn, job boards, referrals, and networking events.
• Own interview processes in PeopleForce (ATS), ensuring smooth candidate tracking and reporting.
• Provide market insights, salary benchmarks, and recommendations to hiring managers.
• Contribute to employer branding activities (job ads, social media posts, recruitment campaigns).
• Mentor junior recruiters/recruitment interns when needed.
   

Requirements

• 4+ years of experience in recruitment, preferably in tech / digital marketing industries.
• Strong sourcing and headhunting skills (LinkedIn Recruiter, Boolean, networking).
• Proven track record of hiring for senior/complex roles in international markets.
• Good communication in English (B2+);
• Knowledge of ATS systems (experience with PeopleForce is a big advantage).
• Ability to manage multiple vacancies simultaneously and deliver results under deadlines.
• Strong stakeholder management and influencing skills.

What it means to be part of our Team:

🎓Your professional and personal development:

• Multinational and intercultural experience
• Corporate library
• A world-class team to work with
• Growth opportunities
• Cutting-edge frameworks and technologies

🧘Well-being:

• Competitive salary
• Plenty of engaging team-building and social events
• Bonuses according to the policy
• 21 paid vacation days & 14 paid sick leaves;

 😌Working environment:

•  Cozy office in Warsaw, Kyiv available for you whenever you need it
•  Coffee, tea, Red Bull, sweets, fruits, and more snacks

💌 Interested?

We’re always on the lookout for passionate, driven, and curious people to join our team.If that sounds like you — we’d love to hear from you!

This position is remote/hybrid.

But the devices are located in Kraków, so the candidate needs to be Kraków-based to test them at home/or at the office once we open one.

The role of software&hardware engineer in one (+ testing). We need someone who can test, but also review and rewrite the code themselves when needed.

We’re excited to offer a long-term opportunity for a technically curious Integration Engineer (Mobile & IoT) to join a team of professional engineers and designers. Together, you’ll be working on a US-based product that’s making a significant impact on the PropTech market.

This role offers the opportunity to work at the intersection of mobile applications, connected devices, and real-world integrations — collaborating closely with experienced developers and contributing to a growing and innovative platform.

About ElevateOS

ElevateOS has been improving the resident experience for over seven years. We created a single, all-in-one platform that makes it easy for property managers and resident staff to work together. Our goal is simple: to provide the best experience for residents by replacing multiple, confusing apps with one intuitive solution.

This is a stable, long-term product that continues to grow, and you'll have the opportunity to contribute to its ongoing success.

Our primary technology stack revolves around JavaScript. We use:

• React for the front-end,
• Node.js for the back-end,

• React Native for mobile development.

   

The platform also integrates with connected devices and smart property technologies, making this role especially interesting for candidates interested in mobile ecosystems, IoT, and hardware/software interactions.

Responsibilities:

• Configure, test, and troubleshoot smart devices and connected hardware systems;
• Support testing and validation of mobile applications and SDK integrations across Android and iOS platforms;
• Assist with reproducing and investigating software/hardware integration issues;
• Work with physical devices in a lab/test environment;
• Analyze requirements and help validate technical flows and integrations;
• Create and maintain technical and testing documentation;
• Collaborating closely with developers to identify and resolve issues;
• Support exploratory, integration, and API testing activities;

• Assist with maintaining stable testing and device environments.

   

Requirements:

• 2+ years of commercial experience in software engineering, mobile development, QA, or a related technical role
• 1-2+ years with React-Native 
• Understanding of mobile technologies and development concept. More developer than tester — someone who can fix and rewrite code, not just find bugs
• API integrations — must be comfortable working with REST APIs
• Familiarity with mobile integrations, SDK integrations (Kotlin, Swift - nice to have)
• Interest in IoT systems, smart devices, or hardware/software integrations (any experience with this would be a strong plus)
• Comfort working with physical devices and technical documentation
• Strong analytical and troubleshooting skills
• Engineering mindset with curiosity about how systems work together

• Good English communication skills.

   

Additional (good-to-have) skills

• Experience with Automated testing;
• Experience with CI/CD (CircleCI, GitHub Actions);
• Basic hands-on experience with hardware setup and configuration (smart home devices, IoT systems, or similar);
• Familiarity with keyless entry systems, smart locks, thermostats, or other connected devices;
• Comfort working with physical devices in a test environment — setting up, configuring, and troubleshooting hardware based on technical documentation;
• Experience with API testing;
• Basic understanding of mobile logs and debugging tools.

We are a startup building AI-driven B2C and B2B products.

Our core product is a marketing OS platform for growth teams — a platform that helps teams research ideas, create marketing assets, launch initiatives, track performance, and scale what works.

About the Role

We are looking for an early-career Product & Delivery Manager who wants to grow quickly in product development, AI tools, UX, delivery, and marketing technology.

You will work directly with the CEO, CTO, development team, and product users, helping turn ideas into released features:

idea → research → user flow → prototype → product task → implementation → testing → launch → feedback

You do not need to know everything already. We are looking for strong potential, ambition, speed, curiosity, and good product taste.

What You Will Do

• Turn ideas and user needs into clear product tasks.
• Research competitors, solutions, and user flows.
• Help define MVP scope and feature logic.
• Create quick prototypes using AI-assisted tools.
• Work with developers throughout implementation.
• Test new features before release.
• Collect feedback and suggest improvements.
• Help improve onboarding, UX, and product packaging.
• Learn marketing workflows: creatives, campaigns, analytics, and growth.
• Use and learn AI tools such as Claude Code, Claude Design, and Codex.

Why This Role Is Interesting

You will learn how real AI products are built from idea to launch, working closely with founders and developers.

The role combines:

• Product management and delivery.
• Business analysis and user flows.
• AI-assisted prototyping and UX.
• SaaS and marketing technology.

This is an opportunity to grow fast, influence a real product, and potentially contribute to other AI-powered products in the future.

Who We Are Looking For

• 0–2 years of experience in product management, business analysis, project management, product operations, or a related field.
• Strong interest in digital products, AI tools, and startups.
• Ability to structure ideas and communicate clearly.
• Good visual taste and attention to user experience.
• Proactive mindset and willingness to learn fast.
• Ukrainian or Russian for internal communication.

Nice to Have

• Personal, university, or commercial digital product experience.
• Familiarity with Figma, AI tools, prototypes, or no-code tools.
• Basic understanding of software development, analytics, APIs, or Git.
• Interest in SaaS, marketing, advertising, or content creation.

What We Offer

• Direct collaboration with the CEO, CTO, and development team.
• Hands-on learning across product, AI tools, UX, SaaS, delivery, and marketing technology.
• Visible impact on an early-stage product.
• Guidance, responsibility, and room for professional growth.
• Opportunity to work on other AI products as the company grows.

Conditions

• Format: Full-time
• Location: Remote or hybrid in Warsaw
• Internal communication: Ukrainian or Russian
• Start: As soon as possible

How to Apply

Please apply with your CV or LinkedIn profile and briefly answer:

1. Why are you interested in this role?
2. Have you worked on any digital product, prototype, automation, design, or research project?
3. Which AI tools have you used or would like to learn?

SKELAR is a Ukrainian venture builder that creates international tech businesses. We assemble strong teams to win in global markets.

Today, SKELAR brings together 15+ businesses across various niches — from EdTech to HealthTech. These are companies featured in rankings of top startups and product companies in Ukraine, reaching top positions in the App Store and building platforms used by millions of people worldwide. SKELAR businesses have also been featured in global media such as TechCrunch, Wired, and others.

We are proud of our team of 1500+ professionals with strong expertise and ambitious goals. Our people are our most valuable asset, which is why we choose to build businesses together with the best talent on the market.

We are currently looking for an DevOps engineer.

We are Leaply — an ecosystem of digital and physical products designed to help people build healthy habits and improve their quality of life. We operate in global markets — the US, Tier 1, Europe, and beyond.

We initially launched a web platform, and later expanded with a mobile application, focused on habit-building with a subscription-based monetization model.

In 2025, the team tripled in size and the business grew 3x. In 2026, we aim to double our growth and become a top-3 healthtech product globally.

Our team is building its third business together, with successful exits behind us and a deep understanding of our niche and target audience. We move fast, communicate openly, and set ambitious goals.

What you’ll do:

— Become the first hire in a new Platform team and build the infrastructure function from scratch — from strategy to execution, with full ownership and impact across the business;
— Transform infrastructure that has grown alongside the product into a mature, well-structured platform — with clear service maps, dependencies, and ownership areas;
— Take Terraform and Kubernetes to the next level of maturity: modular IaC architecture, standardized deployments, autoscaling — ensuring every release is predictable and reliable;
— Build a full observability system: metrics, logs, traces, alerting — so the team can proactively monitor system health instead of reacting after issues occur;
— Strengthen security practices: access management, secrets handling, protection from external threats — and make security an integral part of the engineering culture;
— Optimize data infrastructure — ensuring stable and efficient pipelines for analytics and business decision-making;
— Create platform templates for new services — so product teams can focus on features instead of infrastructure;
— Work across three core business domains — Product, Growth/Marketing, and Payments — building solutions that scale the entire business, not just individual teams.

This role is for you if...

Must-have

— 5+ years of commercial experience in Infrastructure / DevOps;
— Strong experience with Kubernetes + Helm (clusters, deployments, autoscaling, health checks);
— GCP — projects, networking, services, access management;
— Terraform — infrastructure as code, modules, state management;
— CI/CD — building and maintaining pipelines;
— Observability — monitoring, logging, alerting (Prometheus/Grafana or similar);
— Security — access control, secrets management, protection from external threats;
— Ability to write production-level code — not just scripts (Bash/Python), but also capable of contributing to backend (Node.js/TypeScript) to solve engineering challenges;
— Ownership mindset — proactively identifying risks, driving solutions, and thinking in terms of business impact;
— Actively using AI tools in your workflow to move faster and think broader.

Nice-to-have

— Experience with data tooling — building and maintaining data pipelines;
— FinOps — infrastructure cost optimization, budgeting, cost monitoring.

SKELAR is an environment for self-realization of people who are able to create successful companies. We believe in their power and scale.

To support this, we’ve built a strong internal ecosystem:

— 8 SKELAR Platform teams that help businesses solve challenges — from recruiting and communications to finance and legal;
— A community of founders with proven experience in launching multiple businesses;
— Internal professional clubs: marketing, development, finance, recruiting, brand ambassadorship;
— Trainings, courses, and conferences;
— Health insurance and a corporate doctor;
— SKELAR Foundation — a charitable initiative supporting Ukraine.

We are looking for an experienced Cloud & Virtualization Engineer to strengthen our team with deep expertise in Microsoft Azure and Hyper-V. In this role, you will design, implement, and optimize cloud and virtualized infrastructure.

Join the team! 

Experience and Skills:
 

• Solid knowledge and hands-on experience with Microsoft Azure, including Virtual Machines, Virtual Networks, Azure Active Directory, and other core services.
• Experience with Microsoft Hyper-V and its ecosystem: Hyper-V Manager, Virtual Machine Manager (VMM), Failover Clustering, SCOM, MOM, etc.
• Familiarity with Azure Stack / Azure Local solutions.
• A strong grasp of virtualization concepts, including designing, deploying, configuring Hyper-V environments, resource allocation, migrations, and high availability.
• Understanding how to optimize Hyper-V resource management for maximum hardware efficiency and performance.
• Knowledge of Microsoft licensing models and requirements.
• Confidence in deploying, configuring, and managing virtual machines and cloud resources in Azure.
• Familiarity with Azure Site Recovery for VM backup and disaster recovery.
• Experience working with container technologies (Docker) and Kubernetes: deploying, managing, and maintaining containerized workloads.
• Scripting and automation skills: PowerShell, Python, Terraform (others are a plus).
• Ability to write scripts for automating installation, configuration, and operations in both Azure and Hyper-V.
• Understanding of configuration management tools like Ansible for task automation.

 
What You’ll Be Doing:
Cloud & Virtualization Projects:

• Develop and implement strategies for migrating workloads to Microsoft Azure.
• Work with Azure services — deployment, configuration, maintenance, and upgrades.
• Design and maintain solution architecture using Azure Local and Microsoft Hyper-V.
• Configure and optimize Hyper-V networking: virtual networks, VPNs, routing, load balancing.

Architecture & Implementation:

• Take part in planning and executing projects based on Hyper-V and Azure.
• Define optimal configurations for Hyper-V and Azure environments based on project/business needs.
• Design and implement secure, reliable, and high-performance solutions using Hyper-V and Azure.

Automation & Monitoring:

• Build and maintain automation for cloud and virtualization environments (PowerShell, Terraform).
• Develop monitoring solutions and ensure service quality for Hyper-V and virtual machines.
• Create and maintain technical documentation and architectural diagrams.
   

We offer you:
 

• Having the capability to create something new and witness your own input 
• You can find confidence in the future here, but rest assured it won't be dull 
• Join a dynamic and expanding community. Our company is experiencing growth and expanding into Europe. Currently, we have offices in Kyiv, and Warsaw and plan to open additional locations in other countries. 
• Join our experienced team that values professional development and embraces new opportunities 
• Full-time employment contract 
• Multisport (light) 
• Paid vacation, sick leave