Kotlin Developer

About regiocom

regiocom is one of the leading IT and service providers in the German energy market. We develop and operate modern, scalable IT solutions that support energy suppliers in managing complex processes – from billing and market communication to smart metering and energy data management. More than 6,000 employees work with us across Germany, Bulgaria, Austria, Greece and Turkey.

Role Overview

For one of our strategic partners, recognized in the field of energy data management, we are searching for long‑term new colleagues to strengthen their development team.

Responsibilities

• Develop and maintain backend services using Kotlin and Spring Boot
• Participate in architectural discussions and technical decisionmaking
• Collaborate with DevOps, Frontend, and QA teams
• Contribute to code reviews and continuous improvement initiatives
• Work in an Agile environment using Jira and Confluence

Requirements

• Bachelor`s degree in Computer Science, Engineering or a related field(or equivalent experience)
• Several years of professional experience with Kotlin
• Strong experience with Spring Boot
• Fluent English
• Good German skills preferred are a strong advantage
• Structured, proactive, and solution‑oriented working style
• Ability to work both independently and collaboratively within a team

Additional skills that would give you a strong advantage

• Experience with Java
• Knowledge of cloud & container technologies such as Docker, AWS, and Kubernetes
• Familiarity with modern frontend frameworks, ideally ReactJS

We offer you the following benefits

• Hybrid working – Work from home or from our offices
• Additional health insurance, including dental care
• Up to 26 days of paid annual leave
• Food vouchers
• Teambuildings and special regiocom events
• A pleasant, very collegial and technologically modern working environment
• Adequate and continuous personal development via trainings
• Competitive remuneration based on specific skills and package of social benefits
• Working on long-term exciting projects

We can’t wait to meet someone as passionate and driven as you—apply now and let’s shape the future together!