This is us
We are a Green-Tech company committed to making the energy industry more sustainable. With us, you’ll actively participate in the world of decentralized and renewable energies. Our mission is to advance the energy transition, and we do this with passion and innovation.
At Lumenaza, we uphold clear principles: sustainability, diversity, and collaboration. Our diverse team takes pride in promoting women in the tech industry. We provide in-depth training in energy market processes, granting you a solid foundation. Additionally, you’ll gain access to an exciting and future-proof industry. We recognize the complexities of the energy market, which is why we prioritize active knowledge sharing. Regardless of your prior industry experience, we’re committed to ensuring your successful start.
We aim to continue our sustainable growth and are looking for you as a Tech Lead Software Engineer in Berlin (m/f/d).
Your tasks
Technical Expert for the DomainIn collaboration with the Product Owner and the other Domain Architects:
- Specification of Issues
- End-to-end (E2E) planning of features
- Support and/or execution of feature integration
- Support and/or execution of feature acceptance (together with Engineers)
- Alignment of E2E architecture with the E2E Architect
Team Enablement:- Training and guidance of engineers - both technically and in terms of domain knowledge
In
collaboration with the Head of Engineering, CTO and E2E Architect:- Definition and enforcement of best practices
- Definition and introduction of technical innovations
- Technical publications
Codebase Evolution:- Refactoring and/or migration of legacy solutions
- Development and maintenance of testing strategies (unit, integration, E2E) in coordination with the QA team
Operational Excellence:- Continuous development and enforcement of the working mode
- Responsibility for the technical quality of the domain
Our Tech Stack
The majority of our processes are implemented in Python/Django, with PostgreSQL as the predominant database technology. We use the Robot Framework for system tests and deploy our containerized code within a GitLab-based CI process to Kubernetes test and production environments. We implement frontend applications with React. AI tools such as GitHub Copilot and ChatGPT support us in coding and daily business.
Outside of development, we primarily work with Jira, Miro, and Confluence.
Your team
At Lumenaza, you will be part of a dedicated team of over 50 employees, including more than 20 developers. In our international Billing team, which will consist of 6 developers including you, you are not just another member but a valued part of our strength. We value different perspectives and encourage active exchange and joint learning to grow together.