Java Full-Stack Developer – React / DevOps / Kubernetes (m/f/d)

Project overview

We are looking for an experienced Java Full-Stack Developer to join an agile, interdisciplinary team responsible for developing and maintaining modern web services and applications.

The team develops and provides a framework for business-driven web processes and applications, covering both modern front-end and back-end technologies.

The successful candidate will contribute to enterprise application development, container platforms, and DevOps processes, working closely with business stakeholders, IT specialists, and UI/UX experts.

Key Responsibilities1. Full-Stack Development

Design, develop, and maintain modern enterprise front-end and back-end applications.

Build and maintain Java-based microservices using Spring Boot.

Develop responsive and maintainable web interfaces using React and TypeScript.

Implement business-driven web processes and application features.

Apply software development best practices to ensure code quality, scalability, and maintainability.

Work with Kubernetes, OpenShift, Argo CD, and Docker in enterprise environments.

Use Helm to manage application deployments and configurations.

Implement and maintain GitOps-based deployment workflows.

Work with GitHub Actions to support CI/CD pipelines and automated delivery processes.

Contribute to both development and operational activities to ensure reliable application delivery and deployment.

Collaborate with business departments, IT specialists, and UI/UX experts.

Participate in agile ceremonies, including backlog refinement, sprint planning, daily stand-ups, sprint reviews, and retrospectives.

Contribute to technical discussions, solution design, and continuous improvement initiatives.

Help deliver reliable, user-focused software solutions in an interdisciplinary team environment.

Mandatory RequirementsJava and Microservices

At least 5 years of experience in enterprise microservice development.

Strong practical experience with Java and Spring Boot.

Experience designing, developing, and maintaining enterprise applications and microservices.

Container Platforms

At least 5 years of experience working with container platforms in enterprise environments.

Strong hands-on experience with Kubernetes, OpenShift, and Docker.

Practical experience with Argo CD and container-based application deployment.

DevOps and CI/CD

At least 5 years of experience in DevOps practices within complex enterprise projects.

Hands-on experience with Helm, GitOps, and GitHub Actions.

Experience implementing and maintaining automated build, deployment, and delivery workflows.

Front-End Development

At least 3 years of experience in enterprise front-end development.

Strong knowledge of React and TypeScript.

Practical experience with react-hook-form.

Content Management Systems

Experience working with a content management system (CMS), such as CoreMedia.

Agile Working Environment

Proven experience working in agile, interdisciplinary teams.

Ability to collaborate effectively with business stakeholders, IT teams, and UI/UX specialists.

Strong communication and problem-solving skills.

Preferred Candidate Profile

The ideal candidate is an experienced full-stack developer who combines strong Java and React development skills with extensive knowledge of Kubernetes and DevOps practices.

The candidate should be comfortable working across application development, deployment automation, and container platforms in a complex enterprise environment.

A collaborative mindset, a structured approach to problem-solving, and the ability to contribute to continuous improvement are essential.

Assignment Details

• Platform Engineering and DevOps
• Agile Collaboration

Project details

Hamburg, Germany

Work Model: Hybrid – approximately 60% remote

12 months

Working Hours: 40 hours per week

Start Date: By 1 December 2026

Remote Work: Approximately 60%

Expected Start Date: By 1 December 2026

• Start: 2026-12
• Duration: 1 Monat
• Remote: hybrid
• Location: Hamburg, Deutschland, DE