Java Developer

Kooku Recruiting GmbH - Interim Recruiting & RPO

. Develop components for a software-as-a-service platform .

Posted 9/25/2026full-timeRemote • GermanyMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing components for software-as-a-service platforms using Java and JEE/Jakarta Enterprise, with a strong focus on Test-Driven Development and Continuous Integration. Proficient in relational databases, particularly Oracle DBMS, and skilled in API design and AI-assisted development.

Highest-signal resume keywords

Java DevelopmentJEE/Jakarta EnterpriseTest-Driven DevelopmentContinuous IntegrationGerman Language Skills (C1+)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaJEE/Jakarta EnterpriseJPA/HibernateCDIRESTful ServicesAPI DesignTest-Driven DevelopmentContinuous IntegrationRelational DatabasesOracle DBMS

Soft Skills

Team CollaborationOwnershipCritical ThinkingOpenness to AI-Assisted Development

Tools & Technologies

AI Tools

Industry Keywords

Software-as-a-ServiceHuman Resources Management

Tech Stack

Tools & technologies

HibernateJavaOracle

About the role

Key responsibilities & impact

Develop components for a software-as-a-service platform
Contribute to web applications for human resources management
Design suitable tests and analyze the results
Plan and describe the backlog together with Product Owners
Use AI tools to develop code and tests and conduct code reviews

Requirements

What you’ll need

Academic or equivalent qualification in computer science or engineering
Experience developing with Java and JEE/Jakarta Enterprise
Initial knowledge of JPA/Hibernate, CDI, RESTful services, and API design
Experience with relational databases, preferably Oracle DBMS
Experience with Test-Driven Development and Continuous Integration
Interest in new technological developments
Openness to AI-assisted development and a thoughtful, critical approach to using AI tools
Enjoy working in a team and taking ownership
German language skills at C1+ level

Benefits

Comp & perks

100% remote work within Germany; flexible workspaces at company locations
Flexible working hours and a family-friendly culture
Participation in the company’s success
30 days of vacation plus up to 12 additional days; sabbatical option
Regular internal and external training opportunities
Pluxee Benefits Card and Corporate Benefits discounts
On-site cafeteria at the Leipzig and Offenbach am Main locations
Employer-funded occupational pension plan