3,414 java backend developer jobs in Polska.

Responsibilities We are looking for a strong backend engineer who wants to design and scale core systems powering product and assortment management across a large retail ecosystem. You will take ownership of backend architecture and system evolution within the assortment management domain, building scalable services and ...

Silky Coders to spółka należąca do Grupy LPP, licząca ponad 800 osób i realizująca autorskie projekty technologiczne z zakresu IT, data science oraz e-commerce – przede wszystkim na rzecz wzmacniania pozycji LPP jako lidera fashion tech. in. w procesach zarządzania towarem, sprzedaży oraz w łańcuchu dostaw.

A leading tech company is seeking a Senior Backend AI Engineer to join their team in Poland. The role involves designing and architecting scalable backend systems while integrating AI systems into the core platform. Candidates should have 5+ years of backend development experience, deep expertise in Python, and hands-on ...

... policy: kierujemy się zdrowym rozsądkiem robiąc rzeczy, które przynoszą realną wartość dla klienta, użytkowników lub naszego rozwoju Na stanowisko AI WordPress Developera poszukujemy osoby, która ma duże zamiłowanie do szczegółów wizualnych i czerpie satysfakcję z tworzenia dopracowanych technologicznie stron i platform e-commerce. ...

... Enterprise Service Repository and Integration Directory of SAP PI, iFlow configuration or SAP BTP API Management - Basic data modelling and design skills - Backend integration experience (Proxy, IDOC, RFC, REST…) as a plus - Readiness to participate in SAP Consulting implementation projects with a focus on developing new ...

... across frontend, backend, and APIsSolid expertise in React and modern frontend development practices Experience with https://jobeax.com/link/JSd7UYCSg572jJDY, JavaScript/TypeScript, and backend frameworks Strong Python skills, ideally applied in AI/LLM or data-processing contexts Good understanding of APIs, microservices, ...

... the technological solutions applied, you develop the code "from scratch", you focus on product development, you focus on code maintenance, agile Team members, backend developer, fullstack developer, technical leader, devOps, data scientist Your responsibilities, Learn how to test software and apply this knowledge in practice., ...

... and validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose. Your tasks We are seeking an AI Developer who thrives at turning AI/ML concepts into production-ready solutions on Google Cloud Platform. You will work closely with data architects, data scientists, ...

We are seeking a talented Lead Copilot Developer. The role focuses on the development of Microsoft Copilot agents and enterprise integrations using Microsoft Power Platform. The position covers Copilot Studio agent development, custom connectors, advanced automation, secure enterprise system integration, governance, and ...

We’re looking for a Manual and Full Stack Automation Tester – JavaScript to join our team in Poland in a remote working mode. In this role, you will ensure software quality by performing both manual and automated testing using JavaScript/TypeScript technologies. You will have a direct impact on delivering innovative applications ...

We are seeking a skilled SAP HANA Developer to join our team at a global leader in semiconductor manufacturing and high-tech innovation. In this role, you will be responsible for designing and maintaining cutting-edge data models, pipelines, and backend solutions to support complex business processes and analytics needs ...

... potential improvements, and accelerate day-to-day engineering and testing activities Strong commercial experience in test automation / Quality Engineering / SDET / Backend Engineering, Strong Java and/or Groovy skills, with solid hands-on experience in automation, Strong hands-on experience with Selenium, Experience designing, ...

... Utilities, Retail, and Media & Telecommunications. Job Description Location: Warsaw, Poland - Relocation is mandatory We are looking for a Mid‑Level Fullstack Developer with solid experience in Java and Angular to join our development team. The selected candidate will be responsible for designing, developing, and maintaining ...

We are seeking a Senior Full-stack Developer who thrives on building scalable, cloud-native applications. You’ll bring deep expertise across https://jobeax.com/link/JSd7UYCSg572jJDY, React or Angular, and AI integration to deliver intelligent, user-focused solutions. Please note that office work at least 3 days a week at ...

Unreal Developer (Mid/Senior) Full-time / part-time engineering Salary 14,000 - 20,000 PLN gross (+ ESOP) Remote (with Warsaw office) Virbe is a Virtual Being creation suite licensed as technology-as-a-service, which allows transforming Conversational AI and chatbots into interactive human‑like avatars, which business customers ...

... Każdy pracownik przychodzi do nas po to aby się rozwinąć. Interesuje nas Twój rozwój, bo z tego czerpiemy satysfakcję, a nasi klienci korzyści. Oracle PL/SQL Developer Lokalizacja: hybrydowo/Warszawa Jeżeli: masz min. 3 lata doświadczenia w pracy z Oracle Database, bardzo dobrze znasz SQL i PL/SQL, pracowałeś przy rozwoju ...

... angielskiego na poziomie min. B2. Gotowość do wizyt w biurze w Warszawie (ok. 1 x w miesiącu). Zadania Projektowanie, implementacja i utrzymanie aplikacji webowych (backend w Pythonie, frontend w Angularze). Integracja warstwy backendowej z frontendową. Implementacja responsywnych interfejsów użytkownika zgodnie z wymaganiami. ...

We are seeking a Senior .NET / Blazor Developer with deep hands-on expertise in Blazor Server and Razor components to design and build real-time, interactive web applications. The consultant will deliver resilient, performant server-side UI experiences using SignalR, reusable component libraries, and robust state management ...

We’re looking for a Manual and Full Stack Automation Tester – JavaScript to join our team in Poland in a remote working mode. In this role, you will ensure software quality by performing both manual and automated testing using JavaScript/TypeScript technologies. You will have a direct impact on delivering innovative applications ...

... wydajnościowe) Doświadczenie w budowie rozwiązań automatyzacji testów w narzędziu Selenium WebDriver i/lub pokrewnych + doświadczenie w automatycznych w języku Java w wersji co najmniej 11; Minimum 3-letnie doświadczenie w automatyzacji testów w oparciu o TestNG/Junit Minimum 3-letnie doświadczenie w tworzeniu testów REST ...