
Energy • SaaS • Technology
sonnen GmbH is a company focused on building the energy system of the future. They develop innovative technologies and business models, including intelligent energy storage solutions, virtual power plants, and digital services, all aimed at creating clean electricity for a sustainable future. With offices in various locations including Berlin, Sydney, Atlanta, and Bergamo, sonnen strives to provide affordable energy for all and is committed to making the planet livable for future generations.
March 22

Energy • SaaS • Technology
sonnen GmbH is a company focused on building the energy system of the future. They develop innovative technologies and business models, including intelligent energy storage solutions, virtual power plants, and digital services, all aimed at creating clean electricity for a sustainable future. With offices in various locations including Berlin, Sydney, Atlanta, and Bergamo, sonnen strives to provide affordable energy for all and is committed to making the planet livable for future generations.
• Collaborate within your team and across teams to design, implement, test, document and deliver scalable and reliable services for automating business processes. • Actively contribute to code reviews, ensuring code quality and best practices. • Drive innovation by suggesting and implementing improvements in software development processes, tools, and technologies. • Work closely with domain experts in your team to understand requirements and translate them into technical solutions. • Mentor and coach less experienced engineers in your team.
• At least 5 years experience building, testing and maintaining cloud-based services with (at least partly) Python, ideally with FastAPI. • Proficiency in cloud services such as AWS (e.g., Lambda, S3, RDS, API Gateway, EC2, etc.). • Experience with REST-ful as well as event-based architectures. • Solid understanding and practical experience with infrastructure-as-code tools like Terraform. • Familiarity with monitoring tools such as Sentry, Datadog and CloudWatch. • Strong knowledge of database systems, particularly PostgreSQL. • Knowledge of CI/CD pipelines and associated tools like Github or GitLab. • Hands-on experience with designing scalable and maintainable systems from scratch. • A strong appreciation for creating high-quality and documented solutions. • You take an active part in the process of translating business requirements into solutions and are able to explain technical feasibility and limitations to non-technical colleagues.
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