Search current java backend developer jobs, vacancies, and employment in Polska on Jobeax. 3,405 java backend developer jobs in Polska.
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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 ...
Poland, Łódź
IntellectEU
... personal and professional development as well as the chance to change the way the business works in the financial world. ,[Implement and operationalize core backend and frontend services with fault tolerance, security, and scalability., Build API-first services integrating blockchain networks, third-party provider solutions, ...
Poland
20160 - 25200 zł
... Poszukujemy osób dostępnych od zaraz lub z maksymalnie 1-miesięcznym okresem wypowiedzenia CZYM BĘDZIESZ SIĘ ZAJMOWAĆ? Rozwojem oraz utrzymaniem aplikacji backendowych opartych o Java Tworzeniem i rozwijaniem REST API wykorzystywanych do integracji systemów i usług Implementacją rozwiązań wykorzystujących Kafka do przetwarzania ...
Poland, Kraków
A leading media management company in Kraków is seeking a seasoned Backend Engineer with over 10 years of experience in developing scalable solutions. The ideal candidate will be proficient in Ruby and Go, with hands-on experience in cloud technologies like AWS. You will work closely with product managers and architects ...
Poland, Kraków
... Confluence Who we're looking for? What We're Looking For Must-have - Minimum 3 years of experience building the front-end of web applications with one of the major JavaScript frameworks, but good knowledge of Vue is essential - Strong spoken and written English - this role involves regular contact with senior stakeholders - Ability ...
Poland, Gdynia
A healthcare technology company is searching for a Senior Backend Software Engineer to lead the design and evolution of core platform services. The ideal candidate will have over 5 years of experience in building production backend systems, with a strong focus on PHP and Laravel. This role involves owning backend initiatives ...
Poland, Warząchewka Polska
Soter Analytics in Kraków is seeking a Staff Backend Engineer with a Tech Lead profile to own major backend components, architect scalable services, and drive technical direction in a small, autonomous team. This hands-on role requires strong Python, microservices, cloud experience (AWS/GCP), and a passion for observable, ...
Poland, Kraków
25200 - 36960 zł
... 6 -letnie doświadczenie w pracy w IT, w tym min. rok doświadczenia w roli solutions architekta - must have, posiadasz szeroką wiedzę z zakresu minimum dwóch backendowych technologii (np. Java + .Net lub Node + Java) posiadasz wiedzę związaną z architekturą aplikacji i systemów, doświadczenie w pracy z React lub TypeScript ...
Poland, Gliwice
A leading software development company in Poland is seeking an experienced Java Developer to design and develop impactful systems. Responsibilities include implementing functional requirements, writing clean code, and collaborating within a Scrum team. Ideal candidates have at least 5 years of experience with Java and are ...
Poland, Rybnik
... strongly preferred., At least 5 years of experience with full lifecycle of project development for Java applications from similar industry, Strong skills in core Java, server-side Java technologies, and Spring frameworks using Agile methodologies and SQL database, Experience in backend technologies like Kafka, Microservices ...
Poland, Gdańsk
$2k USD
We are looking for a Senior Cloud Native Developer passionate about building scalable, resilient, and observable cloud-native applications with AI at the core. The ideal candidate combines deep Python expertise with hands-on cloud engineering experience and the ability to design and deliver AI-powered solutions. Responsibilities ...
Poland, Kraków
We are looking for passionate and creative developers eager to craft innovative products and embrace new technologies. You will be part of a small, agile, and highly skilled team of technologists who are building next generation of solutions for Risk Management team and Portfolio Managers. To thrive in our team, you should ...
Poland, Gdańsk
...architects, product owners and stakeholders to deliver robust, high-quality solutions. Reply Polska Sp. z o.o., WHO ARE WE:, We are a joint venture between OBI and Reply Group, responsible for co-designing, building and operating mission-critical digital platforms for...
Poland
550 zł PLN / month
Responsibilities - Lead backend development and technical delivery of a cloud-native microservices platform. - Design, develop, and maintain scalable backend services using C# and .NET - Manage AWS-based infrastructure, including ECS, Lambda, Cognito, and supporting services. - Participate in and coordinate vendor transition ...
Poland, Łódź
... for production is particularly important. - AI generates the code — you guide it, review it, improve it and make sure it actually works. We are looking for a Backend Developer to join a project where software development is strongly supported by AI coding agents and Agentic AI workflows . This is not a traditional development ...
Poland, Kraków
... Działamy w takich modelach biznesowych jak managed services, fixed prices oraz wspieramy zespoły naszych klientów w modelach scale up the team. Poszukujemy Python Developera, który zajmie się tworzeniem i rozwojem mikrousług oraz BFF z wykorzystaniem FastAPI. Praca w modelu hybrydowym - 2 x tygodniu praca w biurz w Warszawie. ...
Poland, Warszawa
26000 - 32000 zł
... features of mobile applications used by real users. - Developing shared business logic for mobile platforms, mainly using Kotlin Multiplatform (KMP). - Creating backend services and APIs in Java/Kotlin and Spring Boot. - Working with cloud services, CI/CD pipelines, monitoring, and production environments. - Optimizing performance, ...
Poland
... elektronicznej oraz usług zaufania: zdalne potwierdzanie tożsamości – mojeID oraz kwalifikowany podpis elektroniczny – mSzafir. Aktualnie poszukujemy Programisty Java (k/m) Zakres zadań na stanowisku: tworzenie skalowalnej logiki biznesowej po stronie serwera, implementacja dynamicznych oraz responsywnych interfejsów użytkownika, ...
Poland, Bydgoszcz
26000 - 32000 zł
... features of mobile applications used by real users. - Developing shared business logic for mobile platforms, mainly using Kotlin Multiplatform (KMP). - Creating backend services and APIs in Java/Kotlin and Spring Boot. - Working with cloud services, CI/CD pipelines, monitoring, and production environments. - Optimizing performance, ...
Poland, Wrocław
- Strong commercial experience with TypeScript and https://jobeax.com/link/JSd7UYCSg572jJDY development - Proven experience building and maintaining backend services using NestJS - Experience with WebRTC data channels and peer-to-peer architectures - Hands-on expertise with PostgreSQL, Redis, and modern API architectures ...
Poland, Wrocław