{"id":3553408,"url":"https://alion.io/job/coac-werkstudent-java-entwicklung-mwd","title":"Werkstudent Java Entwicklung (m/w/d)","company":{"id":690908,"name":"coac","domain":"coac.de","url":"https://alion.io/company/coac","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"B","score":75,"open_postings":6,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Backend","role_family":"Backend","seniority":"intern","employment_type":"part_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Cologne, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2024-10-31T16:27:38Z","employer_posted_date":"2024-10-31","last_verified_at":"2026-11-01T11:57:08Z","board_verified":true,"closed_at":null,"days_open":730,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":730},"description":"Über coac\ncoac versteht sich als Impulsgeber und Enabler für datengetriebene\nInnovationen. Wir sind Experten darin, gemeinsam mit unseren Kunden\ndatenbasierte Produkte und Services mit Unterstützung von künstlicher\nIntelligenz in ihrem Kerngeschäft mit echtem Business Impact zu\nentwickeln und zu skalieren - schnell, einfach und \"Made in Germany\".\nDein Beitrag im Bereich Java-Entwicklung\nAls Werkstudent (m/w/d) im Bereich Java-Entwicklung bei coac spielst\ndu eine zentrale Rolle in unserem Entwicklerteam. Du unterstützt uns\ndabei, robuste und skalierbare Softwarelösungen zu entwickeln, die\nunsere datengetriebenen Projekte vorantreiben.\nDeine Aufgaben\nSoftwareentwicklung: Du entwickelst und wartestJava-Anwendungen, die unseren Kunden helfen, ihre Prozesse zu optimieren\nund datenbasierte Entscheidungen zu treffen.\n\nCode-Qualität: Du sicherst die Qualität unserer Software durch sorgfältige Code-Reviews und Tests.\nInnovation: Du erkundest moderne Java-Technologien und bringst innovative Lösungen und Ideen in unsere Projekte ein.\nKollaboration: Du arbeitest eng mit erfahrenen Entwickler*innen und anderen Abteilungen zusammen, um die besten Lösungen zu erarbeiten.\nProblemlösung: Du analysierst und löst technische Probleme effizient und selbstständig.\nDein Profil\nJava-Kenner*in: Du studierst Informatik, Software Engineering oder einen verwandten Studiengang und hast fundierte Kenntnisse in Java.\nProgrammiererfahrung: Du hast praktische Erfahrungen inder Softwareentwicklung und bist vertraut mit Entwicklungsumgebungen\nwie IntelliJ IDEA oder Eclipse.\n\nFrameworks: Du kennst die gängigen Java Frameworks - 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