{"id":3390313,"url":"https://alion.io/job/vaps-back-end-entwickler-mwd-mobile-applications","title":"Back-End Entwickler (m/w/d) – Mobile Applications","company":{"id":3899574,"name":"VAPS","domain":"vaps.de","url":"https://alion.io/company/vaps-2","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"d.vinci","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hamburg, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":64000,"max_usd":123000,"period":"year","method":"role_country_seniority_unknown","sample_n":192},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Confluence","optional":false},{"name":"Docker","optional":false},{"name":"Flutter","optional":false},{"name":"GitLab","optional":false},{"name":"Java","optional":false},{"name":"Jira","optional":false},{"name":"Kubernetes","optional":false},{"name":"Miro","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"Room","optional":false},{"name":"Dart","optional":true}],"status":"live","first_seen_at":"2026-10-28T09:13:00Z","employer_posted_date":null,"last_verified_at":"2026-10-28T09:13:00Z","board_verified":false,"closed_at":null,"days_open":6,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":6},"description":"## Was Dich erwartet\nDer Arbeitsplatz eines Autoverkäufers ist nicht nur der Schreibtisch. Er ist der Show-Room, die Außenfläche, die Probefahrt, das Gespräch neben dem Fahrzeug. Genau dort setzt salesmate an: unsere mobile Anwendung für den Fahrzeugverkauf – viele Module wie Probefahrt, Inventur, KI-Coaching für Verkaufsgespräche unterstützen den Fahrzeugvertrieb, den du aktiv mitgestalten kann.\nDu entwickelst unsere mobilen Anwendungen für iOS und Android weiter, von einzelnen Features bis hin zu neuen Modulen\nDu löst die Themen, die mobil wirklich weh tun: u.a. Offline-Fähigkeit, Synchronisation, Konfliktauflösung oder Performance\nDu arbeitest an der Anbindung unserer Backend- und KI-Services für unsere Mobile Applications\nDu kümmerst dich um Build, Release und Verteilung in App Store und Play Store – inklusive Testing und Monitoring\n## Was Du idealerweise mitbringst\nMehrjährige Erfahrung in der Entwicklung mobiler Anwendungen, die tatsächlich veröffentlicht wurden\nSichere Kenntnisse in Java und Spring Boot\nErfahrung mit REST-APIs, lokaler Datenhaltung, Synchronisations-Logik und einer Workflow Engine\nErfahrung mit Datenbanken (z. B. PostgreSQL, MongoDB) und ORM-Technologien wie JPA/Hibernate\nMitgestaltung und Betrieb einer modernen Microservice-Architektur auf einem AWS-basierten Kubernetes Cluster\nUnterstützung bei der CI/CD-Infrastruktur mit Tools wie GitLab und Docker (Infrastructure as Code)\nZusammenarbeit mit Flutter- und Frontend-Entwicklern zur Sicherstellung einer konsistenten End-to-End-User Experience\nSehr gute Deutschkenntnisse\n## Wir bieten\nProdukt mit Reichweite: Deine Arbeit landet auf den Geräten von Verkäufern in über 1.200 Autohäusern\nArbeit in einem agilen Team mit Tools wie Jira, Confluence, Miro und GitLab\nGestaltungsspielraum: salesmate ist noch am Anfang. Du prägst die Software maßgeblich mit, anstatt große Legacy zu übernehmen\nStabiler Rahmen: Über 30 Jahre im Markt, 60 Kollegen an drei Standorten (Köln, Hamburg, Isernhagen), eigenfinanziert und wachsend\nKurze Entscheidungswege: Flache Struktur, direkter Kontakt zur Geschäftsführung\nStrukturierte Einarbeitung in unsere Produkte und Prozesse durch erfahrene Kollegen\nMöglichkeit des mobilen Arbeitens (Hybrid)","description_format":"text","description_chars":2222,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Infrastructure & Networking Services","Information Security","IT Consulting & Digital Transformation"],"lifecycle":[{"event":"open","at":"2026-10-28T09:13:00Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":6,"expected_fill_days":28,"reasons":["seen:6","win:early"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/vaps-back-end-entwickler-mwd-mobile-applications","json_url":"https://alion.io/job/vaps-back-end-entwickler-mwd-mobile-applications.json","meta":{"generated_at":"2026-11-04T08:19:31Z","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":12970,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":3899574},"rest":"https://alion.io/mcp/rest/get_company?id=3899574"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fvaps-back-end-entwickler-mwd-mobile-applications"},{"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%2Fvaps-back-end-entwickler-mwd-mobile-applications"},{"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%2Fvaps-back-end-entwickler-mwd-mobile-applications"},{"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/vaps-back-end-entwickler-mwd-mobile-applications\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fvaps-back-end-entwickler-mwd-mobile-applications"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3390313}},{"tool":"search_jobs","arguments":{"company":"vaps.de","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3390313},"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. 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