Tech stack: 

Java, Springboot, Microservices, Kafka, MQTT, DevOps, Docker, Kubernetes

Requirements:

• Proven expertise in Java with strong proficiency in Spring Boot and Microservices architecture.
• Solid experience with event-driven systems and messaging technologies such as Apache Kafka and MQTT.
• Strong background in containerization and orchestration: Docker and Kubernetes.
• Familiarity with DevOps practices (CI/CD pipelines, monitoring, automation).
• Experience integrating with cloud-based solutions is a plus.
• Ability to contribute effectively in a cross-functional team with Product Owners, QAs, and Frontend/Backend developers.
• Strong problem-solving skills with a focus on delivering scalable, maintainable, and reliable solutions.
• Fluent English communication skills, both spoken and written.
• Strong sense of ownership and accountability.

Project description:

Our customer is a leading German producer of customized solutions for the self-supply of solar-powered electricity. This includes photovoltaic, energy storage systems as well as cloud technology systems helping individuals to become energetically independent. 

Client's mission is to actively promote the energy transition with innovative ideas and pioneering products. Their ambition is to create integrated solutions that enable individuals to enjoy the highest possible degree of independence and sustainability through self-generation of solar electricity.

Main responsibilities:

• Building the first-time installation tool for our client's partners, with primary focus put on the ongoing improvement of the online configuration assistant,
• Overseeing the digital licenses distribution utilized by partner installers,
• Supporting the already existing team: Technical Product Owner, Scrum Master, QA, 3 Backend Developers & 2 Frontend Developers.