{"id":1146033,"url":"https://alion.io/job/jit-team-senior-it-developer-gcop","title":"Senior IT developer GCOP","company":{"id":53531,"name":"Jit Team","domain":"jit-team.com","url":"https://alion.io/company/jit-team","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"A","score":97,"open_postings":29,"ghost_share":0,"stale_share":0.138,"repost_share":0,"time_to_fill_p50_days":30,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Gdańsk, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":900,"max":1400,"currency":"PLN","period":"day","gross":null,"usd_annual":91250},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Gradle","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Oracle","optional":false},{"name":"Spring Boot","optional":false},{"name":"Bash","optional":true},{"name":"Linux","optional":true}],"status":"live","first_seen_at":"2026-09-18T14:16:23Z","employer_posted_date":"2026-09-18","last_verified_at":"2026-10-12T02:56:39Z","board_verified":true,"closed_at":null,"days_open":23,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":23},"description":"Salary: 900 - 1400 PLN/day on B2B\nWork model: hybrid from Gdynia / Gdańsk / Warszawa (3 days per week from the office)\nWhy choose this offer?\nYou can expect a flexible work organization\nThe international work environment will give you the opportunity to interact with the English language on a daily basis\n Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit)\nThe Jit community will bring you a nice time during regular integration meetings\nProject\nAs a member of an Agile development team, you will contribute to the design, development, and delivery of high-quality software solutions. The role combines hands-on Java development with collaboration across business and technical stakeholders to build reliable applications and continuously improve engineering practices.\nResponsibilities you'll have\nAct as a key contributor within one of our Agile teams\nDevelop robust, clean, and well-tested solutions using modern tools and technologies\nPrimarily work with your core technology stack while supporting other technology areas when needed to help the team meet its commitments\nCollaborate with business stakeholders to understand regulatory requirements and drive the best technical solutions\nContribute engineering expertise throughout the solution design and implementation process\nParticipate in technology communities, development days, innovation sprints, and knowledge-sharing initiatives\nDevelop and improve CI/CD pipelines across both development and deployment environments\nDesign and execute comprehensive testing strategies, including negative test scenarios\nIntegrate and consume data from external API services\nExpected competences and knowledge\nDegree in Software Engineering, Computer Science, or a related field\n4-5 years of professional experience as a Java Developer\nStrong knowledge of:Java\nGradle\nSpring Boot\nSpring Integration\nOracle Database\nKafka\n\nExperience with CI/CD pipeline development and optimization\nHands-on experience with Docker and Kubernetes\nExperience consuming and integrating API services\nGood understanding of application testing principles and test design\nFluent English communication skills\nNice to have\nLinux administration and scripting skills, particularly Bash\nUnderstanding of public/private key encryption\nExperience with key generation and certificate management\nKnowledge of SSL/TLS protocols and security concepts\nTechnologies you'll work with\nJava\nKafka\nGradle\nSpring Boot\nSpring Integration\nOracle\nDocker\nKubernetes\nCI/CD\nAPI Integrations\nLinux\nBash\nSSL/TLS\nClient - why choose this particular client from the Jit portfolio?\nJit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture, which is conducive to people who place emphasis on work-life balance and feedback culture. Furthermore, all projects are executed in international teams, giving constant exposure to the English language.\nAbout Jit Team\nThe Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts, to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.\nBehind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. 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