Softwareentwickler (m/w/d) Java
Wir sind Vorreiter
Als Innovator und technologischer Impulsgeber entwickeln und produzieren wir intelligente Systeme für Energiespeicherung, E-Mobilität und Notstromversorgung. Dabei kommt die komplette Gestaltung und Entwicklung aus einer Hand, inklusive Werksservice und sämtlicher App- und Cloudlösungen. Bei uns arbeiten rund 300 Expertinnen und Experten mit ihren Ideen, ihrem Können und viel Engagement daran, die Welt ein Stück besser zu machen. Unser Erfolgsrezept: Gestaltungsspielraum und Eigenverantwortung in den Projekten, maximale Kundennähe und die Konzentration auf ein gemeinsames Ziel – die Energiewende weiter voranzutreiben. E3/DC ist eine Marke der HagerEnergy GmbH und Teil von Hager, einem führenden Anbieter im Bereich elektrotechnischer Lösungen.
Du arbeitest aktiv an der Energiewende
Für unseren Standort in Osnabrück oder Berlin suchen wir einen umsetzungsstarken Softwareentwickler (m/w/d) Java, der Spaß daran hat, in einem agil organisierten Entwicklungsteam eigene Ideen einzubringen und Projekte zu verantworten. Die Position ist in Voll- oder Teilzeit ab 32 Stunden/Woche zu besetzen und zunächst auf 24 Monate befristet.
Das erwartet dich
- (Weiter-)Entwicklung eines Verbindungsservers mit Datenbank-/Cloud-Anbindung in einer hochverfügbaren Umgebung
- Entwicklung automatisierter Fehlererkennungs- und Frühwarnsysteme für Kundensysteme
- Wartung und Ausbau der Backend-Infrastruktur für die Fernwartung der Kundensysteme
- Auf- und Ausbau der Fernwartung unserer Energiespeichersysteme über eine Java-Swing-Oberfläche
- Aufbau einer neuen Anwendung für die Fernwartung mit Flutter/Dart auf Basis der bestehenden Infrastruktur
- Sicherstellung einer reibungslosen und nachhaltigen Datenübertragung und Datenhaltung
- Abstimmung mit relevanten Schnittstellen sowie Verantwortung für eigene Projekte nach umfangreicher Einarbeitung
Das bringst du mit
- Abgeschlossenes Studium im Bereich (Technische) Informatik, eine technische Ausbildung mit Berufserfahrung oder vergleichbare Qualifikation
- Erfahrung in der Fullstack-Softwareentwicklung mit Java
- Erste Erfahrung oder starkes Interesse an der Frontend-Entwicklung mit Flutter/Dart sowie an der kontinuierlichen Verbesserung der Codequalität, inklusive Unittests wünschenswert
- Idealerweise Kenntnisse im Umgang mit einer IDE, Git sowie CI/CD- und Build-Tools, insbesondere Eclipse, GitLab, Maven und SQL/MySQL
- Hohe Eigeninitiative und Bereitschaft, Wissen im Bereich Elektrotechnik und Speichertechnik aufzubauen und zu teilen und sich in neue Themengebiete einzuarbeiten
- Selbstständige, zuverlässige und ergebnisorientierte Arbeitsweise, ein agiles Mindset und eine schnelle Auffassungsgabe bei der Aufgabenbearbeitung
- Gute Englischkenntnisse in Wort und Schrift, Deutsch von Vorteil
Was uns auszeichnet
INSPIRIEREND: hoher Entscheidungs- und Gestaltungsspielraum, viel Platz für eigene Ideen und die gemeinsame Leidenschaft, durch unser Handeln die Welt ein Stück besser zu machen
VERANTWORTLICH: Dinge verändern können und Entscheidungen treffen, zusammen mit dem Unternehmen wachsen und die Zukunft gestalten
WACHSTUMSORIENTIERT: laufendes Feedback und vielfältige Weiterbildungsangebote
AUTHENTISCH: eine erfolgreiche, finanziell stark aufgestellte Premium-Marke in einem zukunftssicheren Markt, maximale Kundennähe, Start-up Charakter
CHERRIES ON TOP: Hansefit, betriebliche Altersvorsorge, flexible Arbeitszeiten, Parkplätze, E-Charging, modernes Gebäude, diverse Vergünstigungen über die Plattform Corporate Benefits, kleinere und größere (Team-)Events
E3/DC - Einfach besser
Wir setzen auf Vielfalt und möchten alle Menschen mit ihrem individuellen Hintergrund und ihrer Persönlichkeit einladen, sich bei uns zu bewerben. Sind noch Fragen offen? Dann erreichst du Elisa Jöhne oder Jana Stege unter +49 541 760 268 0. Wir freuen uns auf ein Kennenlernen.
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Life at Hager -
We are Hager Learn more about us, our culture and values. -
Our expertise Dive into the way we’re shaping tomorrow’s electrical world. -
What we offer Experience a professional, warm, and collaborative environment — and grow with us. -
Path to hire Check out our recruitment process — a clear, step-by-step guide to what to expect. -
Sales Opportunities Discover how our team is shaping tomorrow’s electrical world. -
FAQ's Find answers to candidates’ top questions about our recruitment process. -
Finance & Strategy Opportunities Discover how our teams are shaping tomorrow’s electrical world. -
Students & Graduates: life at Hager Explore how we help students and graduates grow, develop their skills and unlock their potential. -
Apprenticeships Discover new opportunities and shape the beginning of your career at Hager. -
Sourcing Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Internships Discover new opportunities, learn, explore and shape your own path. -
How we care Uncover how we drive sustainability, tackle climate change, and care for our employees. -
VIE Discover new opportunities abroad and grow your career through meaningful experiences. -
Supply Chain & Logistics Opportunities Discover how our teams are shaping tomorrow’s electrical world. -
Discover Obernai (France) A look behind the scenes: explore why Obernai is where your career can thrive. -
advizeo by Hager At advizeo by Hager, we combine technological innovation (IoT, data science, SaaS software) with human expertise to sustainably transform the energy performance of commercial buildings and help our clients achieve energy savings. -
E3/DC At E3/DC, we put people at the center of the energy transition. In Germany, we design smart solutions for energy storage, solar e-mobility, and bi-directional charging, enabling everyone to gain energy independence and build a more sustainable future. -
Eficia by Hager At Eficia by Hager, we support major private and public organizations every day in improving the energy performance of their buildings through 24/7 remote energy management. -
Hager signs the Diversity Charter A strong commitment to inclusion: Hager is proud to renew its commitment by signing the Diversity Charter once again. Already a signatory since 2018, we reaffirm our determination to promote diversity, equity, and inclusion within our organisation. -
Digital & IT Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Manufacturing Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Industrialisation Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Engineering Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Human Resources Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Product Management Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Quality & Environment Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Marketing Opportunities Discover how our team is shaping tomorrow’s electrical world -
Discover Blieskastel A look behind the scenes: explore why Blieskastel is where your career can thrive. -
New “CAP HANDEO” label -
HappyIndex® Trainees: #1 in France for interns and apprentices! For the first time, Hager has been nationally recognized as a top employer for interns and apprentices, reaching 1st place in the HappyIndex® Trainees ranking for French companies hosting 100 to 199 interns and apprentices per year.
-
Life at Hager -
We are Hager Learn more about us, our culture and values. -
Our expertise Dive into the way we’re shaping tomorrow’s electrical world. -
What we offer Experience a professional, warm, and collaborative environment — and grow with us. -
Path to hire Check out our recruitment process — a clear, step-by-step guide to what to expect. -
Sales Opportunities Discover how our team is shaping tomorrow’s electrical world. -
FAQ's Find answers to candidates’ top questions about our recruitment process. -
Finance & Strategy Opportunities Discover how our teams are shaping tomorrow’s electrical world. -
Students & Graduates: life at Hager Explore how we help students and graduates grow, develop their skills and unlock their potential. -
Apprenticeships Discover new opportunities and shape the beginning of your career at Hager. -
Sourcing Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Internships Discover new opportunities, learn, explore and shape your own path. -
How we care Uncover how we drive sustainability, tackle climate change, and care for our employees. -
VIE Discover new opportunities abroad and grow your career through meaningful experiences. -
Supply Chain & Logistics Opportunities Discover how our teams are shaping tomorrow’s electrical world. -
Discover Obernai (France) A look behind the scenes: explore why Obernai is where your career can thrive. -
advizeo by Hager At advizeo by Hager, we combine technological innovation (IoT, data science, SaaS software) with human expertise to sustainably transform the energy performance of commercial buildings and help our clients achieve energy savings. -
E3/DC At E3/DC, we put people at the center of the energy transition. In Germany, we design smart solutions for energy storage, solar e-mobility, and bi-directional charging, enabling everyone to gain energy independence and build a more sustainable future. -
Eficia by Hager At Eficia by Hager, we support major private and public organizations every day in improving the energy performance of their buildings through 24/7 remote energy management. -
Hager signs the Diversity Charter A strong commitment to inclusion: Hager is proud to renew its commitment by signing the Diversity Charter once again. Already a signatory since 2018, we reaffirm our determination to promote diversity, equity, and inclusion within our organisation. -
Digital & IT Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Manufacturing Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Industrialisation Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Engineering Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Human Resources Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Product Management Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Quality & Environment Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Marketing Opportunities Discover how our team is shaping tomorrow’s electrical world -
Discover Blieskastel A look behind the scenes: explore why Blieskastel is where your career can thrive. -
New “CAP HANDEO” label -
HappyIndex® Trainees: #1 in France for interns and apprentices! For the first time, Hager has been nationally recognized as a top employer for interns and apprentices, reaching 1st place in the HappyIndex® Trainees ranking for French companies hosting 100 to 199 interns and apprentices per year.
-
Life at Hager -
We are Hager Learn more about us, our culture and values. -
Our expertise Dive into the way we’re shaping tomorrow’s electrical world. -
What we offer Experience a professional, warm, and collaborative environment — and grow with us. -
Path to hire Check out our recruitment process — a clear, step-by-step guide to what to expect. -
Sales Opportunities Discover how our team is shaping tomorrow’s electrical world. -
FAQ's Find answers to candidates’ top questions about our recruitment process. -
Finance & Strategy Opportunities Discover how our teams are shaping tomorrow’s electrical world. -
Students & Graduates: life at Hager Explore how we help students and graduates grow, develop their skills and unlock their potential. -
Apprenticeships Discover new opportunities and shape the beginning of your career at Hager. -
Sourcing Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Internships Discover new opportunities, learn, explore and shape your own path. -
How we care Uncover how we drive sustainability, tackle climate change, and care for our employees. -
VIE Discover new opportunities abroad and grow your career through meaningful experiences. -
Supply Chain & Logistics Opportunities Discover how our teams are shaping tomorrow’s electrical world. -
Discover Obernai (France) A look behind the scenes: explore why Obernai is where your career can thrive. -
advizeo by Hager At advizeo by Hager, we combine technological innovation (IoT, data science, SaaS software) with human expertise to sustainably transform the energy performance of commercial buildings and help our clients achieve energy savings. -
E3/DC At E3/DC, we put people at the center of the energy transition. In Germany, we design smart solutions for energy storage, solar e-mobility, and bi-directional charging, enabling everyone to gain energy independence and build a more sustainable future. -
Eficia by Hager At Eficia by Hager, we support major private and public organizations every day in improving the energy performance of their buildings through 24/7 remote energy management. -
Hager signs the Diversity Charter A strong commitment to inclusion: Hager is proud to renew its commitment by signing the Diversity Charter once again. Already a signatory since 2018, we reaffirm our determination to promote diversity, equity, and inclusion within our organisation. -
Digital & IT Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Manufacturing Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Industrialisation Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Engineering Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Human Resources Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Product Management Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Quality & Environment Opportunities Discover how our team is shaping tomorrow’s electrical world. -
Marketing Opportunities Discover how our team is shaping tomorrow’s electrical world -
Discover Blieskastel A look behind the scenes: explore why Blieskastel is where your career can thrive. -
New “CAP HANDEO” label -
HappyIndex® Trainees: #1 in France for interns and apprentices! For the first time, Hager has been nationally recognized as a top employer for interns and apprentices, reaching 1st place in the HappyIndex® Trainees ranking for French companies hosting 100 to 199 interns and apprentices per year.
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