Jobs: freelancer java entwicklung

We are currently seeking a talented Senior QA Automation Engineer on behalf of one of our major clients in the Betting industry.Location: Athens, GreeceMode of working: hybridThe selected candidate will be engaged in the following:New implementations as per team's backlog (the next major project is DGE which requires experience on UI testing as well as...

DescriptionWe are seeking a Senior Full-Stack Developer to build and modernize enterprise applications for a European Union Institution based in Luxembourg.Requirements8+ years of professional Java development (Java 8 and above)Degree in Computer Science or related fieldStrong background in designing, developing, and integrating OpenAPI-compliant REST...

Job descriptionWe are seeking aSenior Java Engineerfor a full-time, short-term assignment on an EU-funded project. The initial contract runs until April 2026, with the possibility of a three-month extension.Requirements5+ years working with Java (17 or later)Experience with SOAP & REST web servicesSolid knowledge of relational databases (preferably...

Senior Java Software EngineerWe are seeking a proactiveSenior Java Software Engineerwho takes full ownership of the software lifecycle—from architectural design to deployment. You'll join an agile, flat-structured team where you'll design complex systems, mentor fellow developers, and bridge the gap between clean code and robust DevOps practices.The Core...

Job descriptionWe are seeking a Senior Java Engineer for a full-time, short-term assignment on an EU-funded project. The initial contract runs until April 2026, with the possibility of a three-month extension.Requirements5+ years working with Java (17 or later)Experience with SOAP & REST web servicesSolid knowledge of relational databases (preferably...

We are seeking a Senior Full-Stack Developer to build and modernize enterprise applications for a European Union Institution based in Luxembourg.Requirements8+ years of professional Java development (Java 8 and above)Degree in Computer Science or related fieldStrong background in designing, developing, and integrating OpenAPI-compliant REST APIsFrontend...

We are currently looking for a talentedAndroid Developerfor one of our major clients in the Finance sector.Location:Athens, GreeceMode of working:hybridSeniority:at least 2 yearsof relevant experienceRequirements:Proven software development experience and Android skills development (at least 2 years)Proven working experience in Android app...

We are currently looking for a talented Android Developer for one of our major clients in the Finance sector.Location: Athens, GreeceMode of working: hybridSeniority: at least 2 years of relevant experienceRequirements: Proven software development experience and Android skills development (at least 2 years)Proven working experience in Android app...

Company IntroToloka AI is a global tech company that offers end-to-end AI solutions based on the effective combination of Crowd+ML+Expert+Tech Platform. Our solutions are powered by the most diverse global crowd from 100+ countries speaking 40+ languages.We bring together experts from all over the world to form our growing team of more than 260 people. Our...

We are seeking a Senior Full-Stack Developer to build and modernize enterprise applications for a European Union Institution based in Luxembourg.Requirements8+ years of professional Java development (Java 8 and above)Degree in Computer Science or related fieldStrong background in designing, developing, and integrating OpenAPI-compliant REST APIsFrontend...

Job descriptionWe are seeking a Senior Java Engineer for a full-time, short-term assignment on an EU-funded project. The initial contract runs until April 2026, with the possibility of a three-month extension.Requirements5+ years working with Java (17 or later)Experience with SOAP & REST web servicesSolid knowledge of relational databases (preferably...

We are currently looking for a talented Android Developer for one of our major clients in the Finance sector.Location: Athens, GreeceMode of working: hybridSeniority: at least 2 years of relevant experienceRequirements: Proven software development experience and Android skills development (at least 2 years)Proven working experience in Android app...

We are currently seeking a talented Senior QA Automation Engineer on behalf of one of our major clients in the Betting industry.Location: Athens, GreeceMode of working: hybridThe selected candidate will be engaged in the following:New implementations as per team's backlog (the next major project is DGE which requires experience on UI testing as well as...

DescriptionWe are seeking a Senior Full-Stack Developer to build and modernize enterprise applications for a European Union Institution based in Luxembourg.Requirements8+ years of professional Java development (Java 8 and above)Degree in Computer Science or related fieldStrong background in designing, developing, and integrating OpenAPI-compliant REST...

Job descriptionWe are seeking aSenior Java Engineerfor a full-time, short-term assignment on an EU-funded project. The initial contract runs until April 2026, with the possibility of a three-month extension.Requirements5+ years working with Java (17 or later)Experience with SOAP & REST web servicesSolid knowledge of relational databases (preferably...

We are currently looking for a talentedAndroid Developerfor one of our major clients in the Finance sector.Location:Athens, GreeceMode of working:hybridSeniority:at least 2 yearsof relevant experienceRequirements:Proven software development experience and Android skills development (at least 2 years)Proven working experience in Android app...

**Description** We are seeking a Senior Full-Stack Developer to build and modernize enterprise applications for a European Union Institution based in Luxembourg. **Requirements** - 8+ years of professional Java development (Java 8 and above) - Degree in Computer Science or related field - Strong background in designing, developing, and integrating...