{"id":1950510,"url":"https://alion.io/job/fritz-senior-java-entwickler-wmd-fullstack","title":"(Senior) Java Entwickler (w/m/d) Fullstack","company":{"id":38571,"name":"FRITZ!","domain":"fritz.com","url":"https://alion.io/company/fritz-com","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"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":["Berlin, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":64000,"max_usd":112000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":60},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"JavaScript","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false},{"name":"WebSockets","optional":false},{"name":"Angular","optional":true},{"name":"Apache Kafka","optional":true},{"name":"C#","optional":true},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"Java","optional":true},{"name":"Linux","optional":true},{"name":"Quarkus","optional":true},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-10-06T09:13:00Z","employer_posted_date":null,"last_verified_at":"2026-10-06T09:13:00Z","board_verified":false,"closed_at":null,"days_open":11,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":11},"description":"## Deine Aufgaben:\nDu entwickelst mit uns myfritz.net und weitere cloudbasierte Zusatzdienste rund um die FRITZ!Box und das FRITZ!-Ökosystem.\nDu entwickelst und betreibst Backend-Komponenten, APIs und Microservices mit Java und angrenzenden Technologien.\nDu erstellst konsistente und wartbare Frontends mit modernen Techniken in JavaScript und TypeScript.\nDu verantwortest gemeinsam mit deinem Team das Deployment und den Betrieb der Services – von der Containerisierung über das Monitoring bis zur Analyse und Behebung von Störungen.\nDu löst anspruchsvolle technische Aufgaben mit Fokus auf Performance, Skalierbarkeit und Wartbarkeit.\nDu arbeitest eng mit Teams aus den Bereichen DevOps, Administration, UX-Design und weiteren Fachbereichen zusammen.\nDu gestaltest die Auswahl und Weiterentwicklung von Technologien, Methoden und Architekturen mit.\n## Dein Profil:\nAbgeschlossenes Studium der Informatik, Computer Science oder vergleichbare Berufserfahrung\nMehrjährige Erfahrung in der objektorientierten Programmierung mit Java sowie gute Kenntnisse in JavaScript und TypeScript\nErfahrung mit modernen Webstandards wie HTTP, REST, WebSockets, OAuth/OIDC, HTML und CSS\nQualitätsbewusstsein und Erfahrung mit Tests, Clean Code und Code-Reviews\nAnalytisches Denken und Freude an der Lösung komplexer technischer Aufgaben\nSehr gute Deutschkenntnisse und gute Englischkenntnisse (mind. B2)\nVon Vorteil sind Kenntnisse in Quarkus oder Jakarta EE, Angular, Kafka oder anderen Messaging-Systemen, SQL oder NoSQL, Linux, Docker oder anderen Container-Technologien, CI/CD und Observability\n## Freu dich drauf:\n30 Tage Urlaub sowie Heiligabend und Silvester frei\nHybrides Arbeitsmodell mit der Option, mehrere Tage pro Woche im Homeoffice zu arbeiten\nFinanzielle Beteiligung am Unternehmenserfolg durch Prämienzahlung\n44 Euro Beitrag zum Deutschlandticket\nNachhaltig unterwegs mit unserem Fahrradleasing-Angebot über JobRad\nMitgliedschaft im Urban Sports Club\nVermögenswirksame Leistungen in Höhe von 27 Euro pro Monat\nEssenszuschuss von bis zu 20 Euro pro Woche für Foodji\nVielfältiges und kostenfreies Frühstücksangebot\n30% Rabatt auf alle unsere FRITZ!-Produkte\nZugang zum Corporate-Benefits-Programm\nMöglichkeit zu Workation, Sabbatical und Jobsharing\nBezahlter Sonderurlaub als Partnerin oder Partner nach Geburt\nIndividuelle Weiterbildungsmöglichkeiten und eine offene Voneinander-Lern-Kultur wie in unseren Developer Coffee Breaks\nEinzigartige Teamevents, z.B. Grillevents, Weihnachtsfeier und das große FRITZ! 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