• NEU

Senior Backend Developer (m/f/d)

Interzero Business Solutions GmbH • Ahrensburg, Barsinghausen, Berlin, Bördeland, Braunschweig, Dresden, Duisburg, Eisenhüttenstadt, Feldatal, Frankfurt am Main, Ginsheim-Gustavsburg, Großmehring, Hamburg, Iserlohn, Jevenstedt, Köln, Leipzig, Magdeburg, Marl (Westfalen), Melle, Mönchengladbach, Neumünster, Nuthe-Urstromtal, Oberhausen, Potsdam, Roßwein, Schwaig bei Nürnberg, Unterensingen, Walldürn, Wiesbaden, Wiesloch, Wietze, Wunstorf, Würzburg, Zossen bei Berlin

• Vollzeit

Marl, Wietze, Leipzig, Roßwein, Ginsheim-Gustavsburg, Neumünster, Barsinghausen, Melle, Magdeburg, Iserlohn, Walldürn, Hamburg, Oberhausen, Berlin, Feldatal, Bördeland, Jevenstedt, Duisburg, Dresden, Frankfurt am Main, Großmehring, Wiesbaden, Wiesloch, Mönchengladbach, Braunschweig, Eisenhüttenstadt, Potsdam, Köln, Wunstorf, Schwaig bei Nürnberg, Würzburg, Ahrensburg, Berlin, Unterensingen, Hamburg, Zossen, Nuthe-Urstromtal, Liebenau

ab sofort

Interzero Business Solutions GmbH is one of the leading environmental service providers based in Cologne. As a full-service provider of recycling services, it offers industry and commerce solutions for the collection of sales and transport packaging, product recycling, deposit return, innovative reusable transport packaging, as well as consulting and disposal services for sites, warehouses, and branches.

Aufgaben

• Development: You conceptualise and develop scalable back-end services and take responsibility for the entire life-cycle of our digital products – from the first idea all the way to go-live. Our tech stack is mainly Java (Spring Boot + Hibernate), JavaScript (React + Next.js), Docker (+ Kubernetes) and GitLab.
• Leadership: As a Senior Back-End Developer you will, in the medium term, lead a team of 3–5 developers on a technical level, coach them during code reviews and ensure clean architectures.
• Architecture: You actively shape our microservice and headless architecture, define coding standards and drive refactorings.
• Automation: Automation is your passion: you build CI/CD pipelines in GitLab, containerise with Docker/Kubernetes and guarantee high software quality through automated tests.
• Innovation: With an eye on new technologies you evaluate trends, contribute your own ideas and thus continuously advance our platforms.

 

 

Profil

• Experience: At least five years of hands-on experience in back-end development with Java/Spring Boot; a degree in computer science or a related field, or equivalent professional experience.
• Expertise: Deep expertise in Java (Spring Boot + Hibernate), JavaScript (React + Next.js), Docker, Kubernetes, GitLab, RESTful APIs and relational databases (MySQL, PostgreSQL).
• Understanding: Solid understanding of web and front-end topics (React, Next.js, micro-frontends) and how they interact with headless back-ends.
• Automation: Proven experience with CI/CD, container orchestration (Docker, Kubernetes) and test automation.
• Leadership: Ideally, initial leadership experience and a passion for sharing knowledge and motivating teams.
• Analytical Skills: Analytical thinking, a structured working style and high quality standards.
• Languages: Fluent spoken and written English; German skills are a plus.
• Personality: You are communicative, assertive, eager to learn and reliable – in short: a real team player with drive.

 

Angebot

• Attractive Benefits Package: You will receive a benefits package commensurate with the position, including modern IT equipment.
• Diverse Range of Responsibilities: A broad and varied spectrum of tasks awaits you, allowing you to work independently at a leading environmental service provider.
• Contribution to Company Development: You will actively contribute to the further development and growth of the company, in line with our vision of a waste-free future, helping to improve the world of tomorrow.
• Additional Benefits: We offer bike leasing, support for caring for relatives, life situation counseling (PME Family Service), a Germany ticket, corporate benefits, company pension scheme, comprehensive health management, and diverse training opportunities.
• Flexible Working Hours: You will benefit from flexible working hours based on trust, as well as the option to work partially remote.

 

Ansprechpartner

Katrin Heitmann (Recruiting Team)

 

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Jobs mit Sinn - für unsere Zukunft

Interzero – resources SAVED by recycling

Im Jahr 2022 hat Interzero 2,1 Millionen Tonnen Wertstoffe im Kreislauf geführt. So konnten wir 8,7 Millionen Tonnen Primärressourcen schonen. Dies entspricht dem Gesamtgewicht von mehr als 170.000 Einfamilienhäusern. Gleichzeitig wurden durch die Einsparung von einer Million Tonnen Treibhausgasen CO2-Emissionen von 100.000 Einfamilienhäusern kompensiert. Let’s #MoveTheDate

Meet the team

Karin Schroer

Mein Arbeitsalltag bei Interzero ist sehr vielfältig und jeden Tag anders. Ich mache die Ressourcen- und Zeitplanung, koordiniere aber auch neue Projekte und priorisiere Aufgaben. Ich habe Freiheiten und kann mir selbst Schwerpunkte setzen. Neben meiner normalen Tätigkeit macht es mir auch Spaß, als Nachhaltigkeitsbotschafterin aktiv mit Kolleg*innen verschiedene Initiativen voranzutreiben.

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