Senior Software Engineer - Backend [Python / Data] (f/m/d)

Permanent employee, Full-time · Berlin (HQ)

Our mission for you

Build and Scale Our Energy Management Backend

You'll Drive:

End-to-end high frequency energy trading (market integration, orders, trade capture, billing)
Fault-tolerant cloud services for energy asset steering and spot-market trading
Development of highly scalable data ETL/ELT pipelines & design of our data model
Internal and external API development and maintenance

Your Responsibilities:

Own our trading data model and ETL processes (Python, PostgreSQL)
Champion test-driven development with focus on numerical precision
Maintain and expand DevOps infrastructure (Terraform, AWS, Docker)
Lead architecture design and optimization for scale and efficiency

Tech Stack:

Python, AirFlow, AWS, Terraform, GitHub Actions, DBT
Typescript (basic)

Who we are looking for

Requirements:

5+ years experience building production Python backend services with proven data skills
Track record of building end-to-end data pipelines, from API design to persistence
Experience in energy trading or similar with high frequency, event-driven decisions
Deep understanding of cloud-native application development on AWS
Familiarity with distributed systems and asynchronous processing patterns
Ability to write clean, testable code with comprehensive test coverage
Experience with infrastructure-as-code using Terraform, CI/CD pipelines

Why us?

Impact: At trawa, you will be part of a team that is dedicated to making a positive impact on the world. If you are driven, creative, and passionate about technology and energy, we encourage you to apply and become a part of our vision to decarbonize the industrial businesses.

Responsibility: As a member of our small and agile team, you will have a significant impact on our products and services. You will be given ownership and autonomy to drive projects from start to finish, allowing you to take pride in your contributions and see the direct impact of your work.

Ownership: We believe in empowering our team members to take ownership of their work and drive results. Whether it's through innovative product development or top-notch customer service, you will have the opportunity to make a real impact on our company and customers.

Learning: At our startup, you will have the opportunity to continuously learn and grow. From working with cutting-edge technologies to collaborating with experienced industry professionals, you will be challenged and supported in your personal and professional development. We provide an annual budget and dedicated time for professional development.

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About us

trawa is a fast-growing energy start-up that is revolutionizing the way businesses procure and manage their energy consumption and costs. Our mission is to make sustainable energy accessible and affordable for every business. We are seeking talented individuals who are passionate about making a positive impact and contributing to our shared success.

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Your application!

We appreciate your interest in trawa. Please fill in the following short form. Should you have any questions, please contact us by mail at recruiting@trawa.io.