Backend Developer enhancing core product for FLUX Systems, focusing on microservices with Spring Boot and Quarkus. Collaborating in small teams with a focus on quality and longevity.
About the role
- Java Developer creating scalable backend applications with Java and Spring Boot for fintech startup. Collaborating in agile teams to enhance a digital finance product.
Responsibilities
- Entwicklung performanter Backend-Anwendungen mit Java (Spring Boot)
- Zusammenarbeit im agilen, cross-funktionalen Team mit Frontend-Entwicklern, QA-Engineers und Product Ownern
- Aufbau und Pflege von RESTful APIs sowie Anbindung externer Systeme (z. B. Zahlungsdienstleister, Digitale Ident-Verfahren, ERP)
- Beteiligung an Code Reviews, Coding Guidelines und Herausarbeiten von Architekturentscheidungen
- Optimierung von Anwendungen hinsichtlich Performance und Skalierbarkeit
- Umsetzung sicherheitsrelevanter Best Practices und regulatorischer Anforderungen
- Mit Deinen Kompetenzen trägst Du massiv zum Ausbau unseres Produktes bei
Requirements
- 6+ Jahre Berufserfahrung in der Java-Backend-Entwicklung
- Sehr gute Kenntnisse in Java 21+ sowie im Spring Boot-Ökosystem
- Erfahrung mit REST APIs, Microservices-Architekturen und cloud-nativen Anwendungen
- Gute Datenbankkenntnisse sowie mit ORM-Frameworks (z. B. Hibernate)
- Vertraut mit CI/CD, Docker und containerisierten Umgebungen
- Erfahrung mit Git, JIRA und agilen Methoden (Scrum/Kanban)
- Bonus: Kenntnisse in Kubernetes und Infrastructure as Code
Benefits
- Hybride Arbeitsmodelle und flexible Arbeitszeiten
- Die Möglichkeit, ein Sabbatical oder ein Workcation durchzuführen
- Ein Budget für Deine Weiterbildungsprogramme
- Ein faires Gehalt
- kostenfreie Wellhub Mitgliedschaft und Jobticket
- Regelmäßige Teamevents
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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