4,594 java developer / freelancer jobs in Polska.

Permanent contract from day one, Benefits, private medical care, sharing the costs of foreign language classes, sharing the costs of professional training & courses, life insurance, flexible working time, retirement pension plan, extra leave.

... automation Skills and experience you will need strong analytical, problem-solving and communication skills (English B2+) 8+ years of experience as SAP ABAP Developer (modern ABAP) strong expertise in Object-Oriented ABAP (OO ABAP) experience with SAP HANA, SQLScript, AMDP, CDS Views knowledge of performance optimization ...

... wydajności przetwarzania danych i optymalizacji zapytań, - Znajomość dobrych praktyk ITIL / SRE, - Wcześniejsze doświadczenie techniczne (data engineer, BI developer, administrator baz danych). Dodatkowe korzyści - Indywidualnie dopasowaną formę współpracy, - Możliwość pracy z jednego z naszych biur zlokalizowanych w Krakowie ...

... tych bez znajomości języka obcego. Obsługujemy takie kraje jak Holandia, Niemcy, Belgia, Austria, Szwajcaria oraz kraje Skandynawskie. Rekruter/ka Zdalny/a (Freelancer/ka) dla branży technicznej - rekrutacja zagraniczna Lokalizacja: Opole, Polska Do dynamicznie rozwijającego się zespołu poszukujemy Rekrutera / Rekruterki ...

... software development, or digital transformation projects in the after‑sales or automotive industry. - Proficiency in at least one programming language (e.g., Java, Python, C#) and experience with system integration, database management (e.g., SQL), and data analysis. - Familiarity with REST API, SOAP, and other interface ...

... engineering. Experience building applications or integrating AI/LLM services (Azure OpenAI/OpenAI API or open‑source models). Hands‑on development in Python or Java/TypeScript/.NET, plus experience building APIs/integrations. Knowledge of RAG patterns, vector search (e.g., FAISS/Pinecone) or frameworks (LangChain/Semantic ...

... Android devices in Warsaw. You will ensure hardware compliance through CTS, GTS, and VTS testing while collaborating with cross-functional teams. Candidate should have strong C/C++, C++, Java skills, Linux kernel expertise, and experience with Android build systems, Git/Gerrit, and debugging tools (JTAG, gdb, adb, fastboot).

... principles and PII controls appliedEstablish strategies for cost efficiency, reliability, and performance using capacity planning and FinOps techniquesImprove developer experience through CI/CD pipelines, golden paths, templates, and Infrastructure as Code (IaC) techniquesCollaborate with cross-functional teams to align system ...

... of the Salesforce platform and ecosystem, including Agentic AI capabilities and Data Cloud - Working knowledge of one or more programming languages: Python, JavaScript, Java, or Apex - Proven ability to lead and own complex, ambiguous engagements end-to-end — from discovery through to measurable outcomes - Experience leading ...

A leading software development company in Warsaw is seeking a Kotlin + Python Developer to engage in a long-term banking project. You will work on developing and maintaining applications with a focus on innovative credit decision solutions. The ideal candidate has experience in Kotlin and Python, with a strong understanding ...

Build high-quality native apps with an experienced mobile team We’re looking for an Android Developer to join our Mobile team and help build high-quality digital products for clients from around the world. At Droids On Roids, you’ll work on long-term projects across different industries, collaborating with experienced engineers, ...

... you have: At least 7 years of experience in software engineering, with a focus on AI or cloud-native https://jobeax.com/link/jkNvPcu6ZxAzMHWZ proficiency in Java / Spring Boot, including REST APIs, event-driven services, security, and performance https://jobeax.com/link/qQjvydqTac8WHoTM React development skills and experience ...

... designs, wireframes, storyboards, etc. - Illustrate design ideas using storyboards, process flows, and mind maps for the application. - Work with the full-stack developer, providing them with all necessary assets, styling, and source files to build the UI. - Design user flows, wireframes, mock-ups, and interactive prototypes ...

Hybrydowy model współpracy (2 dni w tygodniu w biurze w Gdańsku) 2 dni/tydzień

... about the details, Community Hub that will allow you to choose from over 20 professional communities that gather people interested in, among others: Salesforce, Java, Could, IoT, Agile, AI Benefits, private medical care, sharing the costs of foreign language classes, sharing the costs of professional training & courses, life ...

... recruitment process. Proven experience as a Fullstack Engineer or similar role, Strong proficiency in both front-end and back-end development, Experience with JavaScript frameworks (React, Angular, Vue), Knowledge of server-side languages (Java, https://jobeax.com/link/JSd7UYCSg572jJDY, Python, Ruby), Familiarity with databases ...

... Computer Science, Engineering, or a related field, or equivalent practical experience. - 10+ years of software development experience, including backend (e.g., Java/Kotlin, Go), and familiarity with relational and non-relational data stores. - 5+ years of experience managing engineering teams, with a strong track record on ...

... their skills up-to-date while staying off the critical path. You will jump into systems and code to debug customer issues, ship small bug fixes, or improve developer experience. - Mentorship: Grow engineers to the point where they can take large, loosely defined projects and deliver them with little intervention. - Process ...

... solutions as well as design, build, and customize platform applications. In this role, you will be a member of a geographically distributed team of ServiceNow developers and administrators. This position requires technical development expertise and strong knowledge of the baseline ServiceNow module capabilities to ensure the ...

Are you a passionate developer with an agile mindset? And would you like to be part of a strategically important product area in one of the world’s leading software providers within the Fintech industry? Then you should join SimCorp as a C# & APL Software Engineer! WHO WE ARE? For over 50 years, we have worked closely with ...