Application Developer - Java/PHP (m/f/d)

Summary

Build and maintain Java/PHP applications, optimize SQL databases, and develop APIs in a Linux environment with on-call support duties.

Your Tasks:

Design, develop, and maintain applications using Java and PHP

Create and optimize SQL queries and database structures for high-performance systems

Develop and manage APIs for internal and external integrations

Administer and troubleshoot Linux-based environments

Collaborate with cross-functional teams to deliver robust IT solutions

Provide on-call support during agreed evenings and weekends to ensure system availability

Participate in code reviews, testing, and documentation processes

Your Profile:

Proven experience in Java and PHP development

Strong knowledge of advanced SQL and relational database design

Hands-on experience with API development and integration

Proficiency in Linux OS administration

Proficiency in DevOps & efficient pipeline management is a plus

Familiarity with cloud platforms and containerization (e.g., Docker, Kubernetes).

Ability to work independently and in a team environment

Excellent problem-solving and communication skills

Willingness to provide on-call support during evenings/weekends as per schedule

Fluent in English, German and French is a plus