Java Developer (Energy Sector)

Industry: Energy

Project duration: from July 1, 2026, to December 31, 2026.

Location: 100% remotely

Rate: 4-7 years of experience - 155 pln/h on b2b; 7-10 years of experience - up to 185 pln/h on b2b

Introduction & Summary:

We are seeking a skilled Java Developer to join our team. This role involves the adjustment of existing BAM Services, particularly Opera and STO3, to facilitate the transition from the current Exchange Tool. The ideal candidate will possess a strong background in Java and related technologies with a focus on integration and implementation.

Main Responsibilities:

The Java Developer will be responsible for the following key tasks:

• Develop and implement a technical integration concept.

• Create and maintain interfaces and adapters for PowerBid.

• Conduct testing and prepare technical documentation.

• Design a cutover and rollback plan for project deployment.

• Collaborate with the Product Owner and Solution Architect during the development process.

Key Requirements:

• Proven experience with Java, Spring Boot, and Kotlin.

• Familiarity with JavaScript/Typescript and Angular.

• Experience with Docker, Kubernetes, and Kafka.

• Knowledge of Postgres and Rich Clients.

• Relevant university degree in Computer Science or an equivalent field.

• Strong communication skills and an independent working style.

• Fluency in English; proficiency in German is advantageous.

Nice to Have:

• Experience in requirement engineering.

• Basic understanding of the energy market in Germany and the Netherlands

• Understanding of energy market dynamics.