The AI Job Search Engine
Senior Backend Developer - Kotlin/Java(m/w/x)
Description
In dieser Rolle gestaltest du die technische Zukunft aktiv mit, indem du Backend-Systeme von der ersten Idee bis zum Betrieb begleitest und innovative AI-Workloads in die Architektur integrierst.
Let AI find the perfect jobs for you!
Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •Several years of experience as (Senior) Backend Developer
- •Strong proficiency in Kotlin, Java, or another JVM-based language
- •Solid understanding of modern backend development principles and architectures
- •Hands-on experience with LLM integrations
- •Experience with vector databases for RAG implementations
- •Understanding of prompt engineering, context management, and AI orchestration frameworks
- •Experience with message brokers and queueing systems (plus)
- •Experience with Micronaut, MySQL, AWS, and Kubernetes (advantage)
- •Business-fluent English and good German language skills
- •Openness, courage, and creative, solution-oriented mindset
- •Clear communication and strong stakeholder alignment
- •High sense of ownership and quality awareness
- •Enjoyment of collaborative work in dynamic environments
Education
Work Experience
5 - 7 years
Tasks
- •Skalierbare Server-Side-Architekturen und Datenbankmodelle implementieren
- •Performante, sichere und wartbare Backend-Services entwickeln
- •API-Design, Versionierung und Lifecycle-Management verantworten
- •Nutzerzentrierte Features gemeinsam mit Frontend-Teams integrieren
- •Skalierbare Infrastrukturen für AI-Workloads aufbauen und betreiben
- •Hohe Softwarequalität durch automatisierte Tests sicherstellen
- •Neue Technologien und Architektur-Trends evaluieren
Tools & Technologies
Languages
English – Business Fluent
German – Business Fluent
Benefits
Flexible Working
- •Hybrid setup
- •Flexible Arbeitszeitgestaltung
Public Transport Subsidies
- •Full coverage Deutschlandticket
Informal Culture
- •Dog-friendly office
Corporate Discounts
- •Corporate benefits platform
Retirement Plans
- •Betriebliche Altersvorsorge mit 20% Arbeitgeberanteil
Team Events
- •Regelmäßige Firmen- und Teamevents
- •Nintendo Switch, PS5, Dart & Tischkicker
Snacks & Drinks
- •Freie Getränke
- •Frisches Obst
- •Müsli
- MUUUH! GmbHFull-timeWith HomeofficeSeniorOsnabrück, Berlin
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Senior Backend Developer - Kotlin/Java(m/w/x)
The AI Job Search Engine
Description
In dieser Rolle gestaltest du die technische Zukunft aktiv mit, indem du Backend-Systeme von der ersten Idee bis zum Betrieb begleitest und innovative AI-Workloads in die Architektur integrierst.
Let AI find the perfect jobs for you!
Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •Several years of experience as (Senior) Backend Developer
- •Strong proficiency in Kotlin, Java, or another JVM-based language
- •Solid understanding of modern backend development principles and architectures
- •Hands-on experience with LLM integrations
- •Experience with vector databases for RAG implementations
- •Understanding of prompt engineering, context management, and AI orchestration frameworks
- •Experience with message brokers and queueing systems (plus)
- •Experience with Micronaut, MySQL, AWS, and Kubernetes (advantage)
- •Business-fluent English and good German language skills
- •Openness, courage, and creative, solution-oriented mindset
- •Clear communication and strong stakeholder alignment
- •High sense of ownership and quality awareness
- •Enjoyment of collaborative work in dynamic environments
Education
Work Experience
5 - 7 years
Tasks
- •Skalierbare Server-Side-Architekturen und Datenbankmodelle implementieren
- •Performante, sichere und wartbare Backend-Services entwickeln
- •API-Design, Versionierung und Lifecycle-Management verantworten
- •Nutzerzentrierte Features gemeinsam mit Frontend-Teams integrieren
- •Skalierbare Infrastrukturen für AI-Workloads aufbauen und betreiben
- •Hohe Softwarequalität durch automatisierte Tests sicherstellen
- •Neue Technologien und Architektur-Trends evaluieren
Tools & Technologies
Languages
English – Business Fluent
German – Business Fluent
Benefits
Flexible Working
- •Hybrid setup
- •Flexible Arbeitszeitgestaltung
Public Transport Subsidies
- •Full coverage Deutschlandticket
Informal Culture
- •Dog-friendly office
Corporate Discounts
- •Corporate benefits platform
Retirement Plans
- •Betriebliche Altersvorsorge mit 20% Arbeitgeberanteil
Team Events
- •Regelmäßige Firmen- und Teamevents
- •Nintendo Switch, PS5, Dart & Tischkicker
Snacks & Drinks
- •Freie Getränke
- •Frisches Obst
- •Müsli
About the Company
Legalhero
Industry
Insurance
Description
Das Unternehmen ist eine moderne Plattform für Rechtsschutzversicherungen und Anwälte, die die Schadensfallabwicklung revolutioniert.
- MUUUH! GmbH
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