{"id":3886833,"url":"https://alion.io/job/lufthansa-group-java-backend-developer-digital-hangar-all-genders","title":"Java Backend Developer (Digital Hangar) (all genders)","company":{"id":1802282,"name":"Lufthansa Group","domain":"lufthansagroup.com","url":"https://alion.io/company/lufthansagroup","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BeeSite","truth_index":{"grade":"B","score":78,"open_postings":55,"ghost_share":0,"stale_share":0.873,"repost_share":0,"time_to_fill_p50_days":28,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","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":12000,"max":22000,"currency":"PLN","period":"month","gross":null,"usd_annual":67464},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AI Agents","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"OpenTelemetry","optional":false},{"name":"RAG","optional":false},{"name":"Rest API","optional":false}],"status":"live","first_seen_at":"2026-11-06T19:57:51Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-07T21:48:35Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Shape the future of aviation tech at Digital Hangar! Join us to build impactful products for Lufthansa Group, harnessing cloud, DevOps, and AI-driven innovation - including AI agents and intelligent automation.\n Tasks\nIn this role, you will:\n Design, develop and maintain scalable Java-based backend services, microservices and REST APIs\n Build reliable synchronous and asynchronous integrations in distributed systems\n Take ownership of technical solutions, from design and implementation to deployment and monitoring\n Analyze complex problems, evaluate technical trade-offs and propose improvements to existing solutions\n Apply AI-assisted development tools and explore new approaches to software engineering\n Collaborate proactively with engineers and other stakeholders in international, cross-functional teams\n What do we welcome?\n Azure and cloud-native services\n Observability / OpenTelemetry\n AI-powered applications, LLMs, RAG, MCP or AI agents\n Experience with Agile and cross-functional product teams\n Requirements\nWho are you?\n 4+ years of professional Java backend development experience\n Strong software engineering fundamentals and understanding of backend architecture\n Practical experience designing backend solutions and making independent technical decisions\n Solid understanding of microservices, distributed systems, REST APIs, sync/async communication\n Experience with event-driven architecture (e.g. Kafka), containers, Kubernetes, CI/CD\n Knowledge of clean code and engineering best practices\n Hands-on with AI-assisted dev tools (e.g. Copilot, Cursor, Claude Code); critical code review skills\n Strong analytical thinking, ownership, and proactive communication\n English B2/C1 \n Hybrid work: 2 days/week in our Gdańsk office\n What do we offer?\n International environment and career development\n Lufthansa Group benefits\n Competitive salary (Senior: 12-22k PLN; Standard: 9-16k PLN gross, CoE)\n Co-financed Multisport card, private medical care, life insurance\n Training, clear growth paths, and real impact in small teams\n Modern office in Oliwa, Gdańsk\n About Lufthansa Systems Poland Sp. z o.o.\nLufthansa Systems is a leading airline IT provider. Based on long-term project experience, a deep understanding of complex business processes and strong technological know-how, the company provides consulting and IT services for the global aviation industry. Over 300 airlines worldwide rely on the know-how of IT specialists at Lufthansa Systems. Its portfolio covers innovative IT products and services which provide added value for its customers in terms of enhanced efficiency, reduced costs or increased profits. Headquartered in Raunheim near Frankfurt/Main, Germany, Lufthansa Systems has offices in 16 other countries.","description_format":"text","description_chars":2748,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":["Hybrid work","Life insurance"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Air Transport","Commercial Aviation"],"lifecycle":[{"event":"open","at":"2026-11-06T19:57:51Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":0,"expected_fill_days":28,"reasons":["conf:0","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-07T05:47:08Z"},"pay":{"stated_usd_annual":67464,"is_top_pay":false},"html_url":"https://alion.io/job/lufthansa-group-java-backend-developer-digital-hangar-all-genders","json_url":"https://alion.io/job/lufthansa-group-java-backend-developer-digital-hangar-all-genders.json","meta":{"generated_at":"2026-11-08T01:57:16Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":4277,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-09T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1802282},"rest":"https://alion.io/mcp/rest/get_company?id=1802282"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flufthansa-group-java-backend-developer-digital-hangar-all-genders"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Flufthansa-group-java-backend-developer-digital-hangar-all-genders"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Flufthansa-group-java-backend-developer-digital-hangar-all-genders"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/lufthansa-group-java-backend-developer-digital-hangar-all-genders\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flufthansa-group-java-backend-developer-digital-hangar-all-genders"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3886833}},{"tool":"search_jobs","arguments":{"company":"lufthansagroup.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3886833},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}