Praca dla staff java backend developer w Warszawa

The Codest is seeking a full-stack developer to join a European e-commerce project, working across backend and frontend tasks. You will adjust Java-based APIs, build responsive UI with React, and collaborate with external partners to ensure smooth onboarding.Expect to switch between backend and frontend duties, implement RESTful services, and handle JSON...

Java Fullstack Developer - Warsaw - Poland 2/3 days onsite 26,400 – 31,900 PLN Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software — refuse. These are signs of fraud. We are looking for an experienced Java Fullstack Developer to join our development...

**Job Title: Game Server Developer (Java / C#)** **Location:** Hungary - Remote / Sofia, Bulgaria - Hybrid / Poland - Remote **Employment Type:** Full-time Employment **Division:** Technology **Reports to:** Game Server Development Team Lead **Why Playnetic?** Playnetic is an innovative and fast-growing player in the iGaming industry. We create...

Webellian is seeking a Full Stack Developer (Java/JavaScript) to join an international team delivering end-to-end product development for a client. You will translate requirements into tested, maintainable frontend and backend functionality and collaborate with senior engineers to refine scope and deliver iteratively.The role requires solid commercial...

On behalf of AdTech Client #1, SD Solutions is looking for a talented Full-Stack Developer with a focus on Back-End (Vue 3, Java) Responsibilities Plan, implement, and take full ownership of core features, ensuring successful completion of the entire development cycle. Collaborate with cross-functional teams to contribute to design and architecture...

Minimum 2–3 lata doświadczenia komercyjnego jako Fullstack Developer . Bardzo dobra znajomość Java, Spring, Spring Boot . Praktyczna znajomość Angular, TypeScript, RxJS, HTML, CSS . Znajomość API REST i wzorców integracji. Doświadczenie w testach (jednostkowych, integracyjnych i frontendowych). Znajomość Docker, Kubernetes, Linux oraz CI/CD, Git...

Talanto in Warsaw offers a Senior Java Developer role focusing on AI integration and microservices. Hybrid model with up to 4 remote days per week, operating in the insurance tech space to modernize claims management through scalable backend systems and AI-enabled automation.Ideal candidates have 4+ years in Java, strong Spring knowledge, and hands-on...

Szukamy doświadczonej osoby na stanowisko Angular Developer, która swobodnie porusza się w technologiach frontendowych i lubi tworzyć nowoczesne aplikacje webowe. Dołącz do nas i pomóż nam rozwijać innowacyjną platformę doradztwa inwestycyjnego (Wealth Management) dla międzynarodowego sektora bankowego! W codziennej pracy stawiamy na najnowsze...

# AI Developer**Workplace:** Warsaw**Agreement type:** B2B contract**Working time:** full-time**Working Mode:** hybrid**Specialization:** backend**Category:** IT**Level:** Mid**Reference number:** 3/8/2026/JW/276**publication date:** 2026-09-06Technology and language:JavaPythonSQLAzureDockerKubernetesPostgreSQLTensorFlowGitSpring...

Job Description Circle K Business Centre is a shared service center which supports Circle K Europe operations through a wide range of services within Finance & Control, Information Technologies, Human Resources, Transport Fuel and Customer Service. Circle K is part of the Canadian company Alimentation Couche Tard Inc. (Couche-Tard), one of the world's...

JetBrains creates professional tools that make developers more productive and help them focus on what matters. Our websites and web services are a core part of the JetBrains ecosystem. They connect us with users worldwide, power product distribution, support learning, and enable feedback loops at scale. We are currently looking for a Software Developer to...

Senior Fullstack Developer (Angular & Java) – AI-enabled EnvironmentSenior Fullstack Developer (Angular & Java) – AI-enabled EnvironmentFor the4th consecutive year,Talan Spainhas been recognized as aGreat Place to Work! 🎉 This year, we’re also celebrating our2nd certification in Poland, a significant milestone since opening our office there.Talan is...

Please note: we are only able to consider candidates who already have the right to work in Poland. Visa sponsorship is not available for this role. Senior Full-Stack Developer (Java & Angular) Warsaw, Poland | Hybrid 3 days per week on site About Vyntra Vyntra develops software that helps banks and financial institutions detect fraud, prevent money...

Senior Full-Stack Developer – Java & Angular | Warsaw | Hybrid What if your engineering skills could help some of the world’s largest financial institutions fight fraud and financial crime? We’re looking for a Senior Full-Stack Developer to join a growing Financial Crime Product Development team and work on an enterprise-grade platform that turns...

We are looking for an experienced Go Developer who enjoys building scalable applications, developing internal engineering tools, and solving complex technical challenges. You will join an international team working on modern software solutions supporting engineering processes and automation initiatives. The role is primarily focused on software development...

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultantsin 21 countriesand a turnover of €850M, we are committed to delivering impactful, future-ready solutions.Talan at a GlanceHeadquartered in Paris and operating globally, Talan combines technology, innovation, and...

ABOUT THE ROLE Are you an experienced backend developer with a curious mindset? Do you have a passion for building intuitive, cutting-edge solutions with state-of-the-art technology? At LeoVegas, we’re on a mission to deliver the greatest iGaming experience to our customers and technology is at the heart of making that happen. As part of our Retention...

Sii Poland is seeking a Senior Fullstack Developer for a banking project. The role focuses on designing and implementing backend and frontend features within an Agile team.Expect dashboards, workflows, and scalable corporate banking solutions, with emphasis on code quality and collaboration across distributed teams. Candidates should have 5+ years in...

Valora Outcomes is seeking a Senior Java Software Developer to own backend systems in a distributed, production-grade environment. You will design and implement Java-based services, microservices, and streaming solutions, collaborating with cross-location teams across Warsaw and EU remote setups.The role emphasizes ownership, reliability and high-quality...

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. We just unveiled JetBrains Central, a platform for agent-driven software...