Together with other Software Developers and a Product Owner your goal will be to make energy consumption in buildings transparent to their residents. This data has to be reported every two weeks at the legal minimum, and one of our big goals and challenges is to increase this frequency end-to-end.

In addition, the following tasks will be part of your position:

• You will become a member of Team Tetris, an engineering team at our sister-company KALO, building products in and around the energy consumption reporting domain.

• You will work closely with other teams and departments at KALO, as well as with teams at Beyonnex, to ensure the products you build integrate well with both ecosystems.

• Your focus will be on backend development

• You will be involved in every part of the software engineering process and in the lifecycle of the services that your team is building - requirements, design, development, testing, deployment, maintenance, operations and improving software based on user feedback and usage metrics

• we are 7 members, including a Product Owner, a UI/UX designer, developers and a Scrum Master

• we have a modern tech-stack, using Java 21, Spring Boot, Kubernetes, Kafka, Postgres and GitLab CI

• we organize our work in Kanban, do regular in-person retrospectives and like to pair program

We are searching for a motivated candidate with following qualifications:

• Deep knowledge and command of our tech-stack. You can work self-sufficiently with the technologies and, on most days, you can make the frameworks do what you want, not the other way around.

• You are good and experienced in designing APIs.

• You are confident in using relational databases and you utilize your solid knowledge of relational databases and SQL to write queries that answer complex questions.

• at least 5 years of professional experience working as a software developer

• you are motivated by end results, by features made available to the customer. You strive for simple solutions. Technology is your tool, not your goal.

• Practical experience working in agile development teams

• Curiosity and the ability to learn fast

• B2-level German (you will work with mostly German native speakers at KALO)

• C1-level English (Beyonnex is international and fully english)

• willingness to travel to our offices in Hamburg, once a month

• Motivation to iteratively develop processes in our organization

• Problem-solving mindset

Benefits are following skills and interests:

• Knowledge of web-development using any modern frontend framework and TypeScript. The ability to help out in this area when needed will increase the team's flexibility.

• Bachelor or Master in Computer Science or related fields

• Experience following a Test-Driven Development (TDD) approach

• Experience working with microservices-based architectures and Cloud Service Providers (preferably AWS)

• Modern hardware and the opportunity to work with cutting-edge technologies
• Besides our 100% remote work possibility, we offer an office in Hamburg (Hammerbrook) for a more personal collaboration
• Space and budget for personal growth
• Flexible working hours 
• 30 days vacation 
• Coffee, tea and water for free in our office
• JobRad-Leasing and Corporate Benefits
• Events for employees to celebrate our achieved goals and great team-spirit
• Community of Practice and Knowledge Nuggets for improving your skills

1. Send us your complete application documents (curriculum vitae and references).
2. Once you've submitted an application, if successful, you will directly get in touch with our HR team.
3. You'll meet potential team members of beyonnex to get more information about our company and why we love to work at beyonnex.