{"id":1146037,"url":"https://alion.io/job/jit-team-commercial-cards-full-stack-java-developer","title":"Commercial Cards - Full Stack Java Developer","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":95,"open_postings":27,"ghost_share":0,"stale_share":0.185,"repost_share":0,"time_to_fill_p50_days":30,"computed_at":"2026-10-17T05:46:00Z"}},"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":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":1100,"max":1400,"currency":"PLN","period":"day","gross":null,"usd_annual":89500},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"Angular Material","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Bitbucket","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"OWASP","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"Copilot","optional":true},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-09-18T12:49:33Z","employer_posted_date":"2026-09-18","last_verified_at":"2026-10-18T04:09:06Z","board_verified":true,"closed_at":null,"days_open":29,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":29},"description":"Salary: 1100 - 1400 PLN/day on B2B\nWork model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź(2/3 days per week from the office)\nWhy choose this offer?\nYou can expect aflexible 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\nYou will be involved in a financial project focused on the development and continuous improvement of internet-facing Commercial Cards applications. You will join a cross-functional Agile team responsible for delivering secure, scalable, and highly available solutions supporting business-critical card services.\nResponsibilities you'll have\nDesign, develop, test, and maintain scalable Full Stack applications using Java, Spring Boot, Angular, Kafka, and SQL\nDevelop and enhance microservices and REST APIs, following clean code and software engineering best practices\nTroubleshoot and resolve application defects, incidents, and production issues, ensuring high availability and performance\nIdentify and remediate security vulnerabilities and apply secure coding practices based on OWASP principles\nSupport CI/CD processes and software delivery using Git, Bitbucket, Jenkins, Docker, and Kubernetes\nCollaborate with Product Owners, Analysts, Architects, Security Specialists, and Operations teams in an Agile/Scrum environment\nContribute to continuous improvement, automation, technical documentation, and the adoption of AI-powered development and automation tools\nExpected competences and knowledge\n5+ years of experience as a Full Stack Java Developer\nStrong experience with Java, Spring Boot, Microservices, and REST APIs\nGood knowledge of Angular and Angular Material\nExperience with Kafka and SQL databases\nHands-on experience with Docker, Kubernetes, Git, Bitbucket, and Jenkins/CI/CD\nKnowledge of secure coding practices, OWASP principles, and experience with security vulnerability remediation\nStrong troubleshooting and problem-solving skills\nExperience working in an Agile/Scrum environment\nNice to have\nExperience in banking, cards, or payments\nExperience with cloud platforms\nKnowledge of DevSecOps and vulnerability management\nExperience with performance tuning and application monitoring\nTechnical mentoring or coaching experience\nTechnologies you'll work with\nJava\nSpring Boot & Microservices\nAngular & Angular Material\nKafka & SQL\nDocker & Kubernetes\nGit, Bitbucket & Jenkins\nCI/CD & DevSecOps\nOWASP & Security Scanning\nGitHub Copilot & Microsoft 365 Copilot\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. 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