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Dinarys GmbH is looking for a Senior/Middle+ React Engineer with Java experience to join an international product team working on a modern, cloud-native platform in the energy and sustainability domain. The project focuses on building scalable user-facing applications with a strong frontend emphasis (around 70%) while also contributing to backend services (around 30%). You will work in a distributed team using modern technologies and best engineering practices, delivering solutions used by customers across multiple European markets.
Job Responsibility:
Design, develop, and maintain complex frontend features using React
Take ownership of frontend architecture and contribute to technical decisions
Develop and support backend services using Java and Spring Framework
Integrate frontend applications with RESTful backend APIs
Ensure high performance, scalability, and maintainability of the platform
Participate in code reviews, architecture discussions, and technical improvements
Collaborate closely with Product, Design, and Engineering teams
Requirements:
Strong commercial experience with React and modern frontend ecosystems
Solid experience with Java and Spring Boot in production environments
Understanding of full-stack application architecture and REST APIs
Experience working with AWS and Kubernetes
Ability to work independently, take ownership, and contribute to product evolution
Upper-Intermediate English or higher
What we offer:
Strong engineering culture and open communication inside the team
Supportive management that encourages initiative and ownership
Transparent workflows: clear expectations, responsibilities and feedback