(Senior) Software Engineer (m/f/d)

• Take responsibility and join us in building an emission-free world of energy and mobility.
• Look forward to exciting tasks, plenty of scope to shape your work, and endless opportunities to grow beyond your current limits.
• Join an open, diverse, and international team that brings together a wide range of perspectives.
• Work or life? Have both! Flexible working hours, half a day off on both 24.12. and 31.12., and mobile work options ensure maximum flexibility. And for a change of scenery: up to 20 days of mobile work from other European countries per year.
• Family comes first: If your child falls ill, you get up to 15 days of leave per year with full pay.
• Choose between modern Apple or Dell equipment.
• We subsidize your "Deutschlandticket" (Germany-wide transit pass) to make your commute easier.
• We support your health and well-being through Wellpass, our work-life portal, and various other sports and wellness offers.
• Plan for the future with peace of mind thanks to our company pension scheme.
• After your probationary period, you can lease your dream car via FINN or your dream bike via JobRad.
• An office where you’ll feel right at home: modern, well-connected, and dog-friendly-you’re welcome to bring your four-legged friend along.

• You advance the operation and commercialization of our large - scale electric battery storage systems
• You build and extend services in our cloud and for fleets of distributed controllers
• You enhance reliability, scalability, observability and cost - efficiency of our AWS cloud infrastructure
• You drive the automation of processes and software for both your developer colleagues and the operations team
• You continuously improve software development practices, tools, and pipelines, to ensure highest security and quality standards
• You inspect dashboards and logs to anticipate potential problems in advance
• You collaborate with our Operations team and other tech teams
• You embrace the DevOps mindset: you build it, you ship it, you run it!

• Very strong proficiency in Python
• You write clean, maintainable, and testable code
• Team player but also self - reliant and pro - active
• Hands - on experience with CI/CD pipelines such as CircleCI
• Familiar with software engineering best practices and design patterns
• Passionate about green energy tech
• Fluent in English, both spoken and written
  Nice to have:
• Preferably solid expertise in other modern languages, e.g., Rust
• Experience with AWS cloud technologies and/or the ELK stack
• Strong SQL skills and experience with relational databases
• Domain knowledge in BESS operation and energy markets
• AI as yet another tool in your toolbox Excerpt from our tech - stack: Python, AWS (ECS, EC2, Lambda, CF/CDK, SNS/SQS), Docker, redis , ELK, RabbitMQ, Temporal, PostgreSQL, Datadog, Svelte, JavaScript

Diversity enriches our team and makes us stronger. Regardless of origin, gender, age, sexual orientation, religion, or any disability – everyone is welcome here! We look forward to receiving your application and achieving great things together.