We are hiring a Software Engineer to help us build and scale Streem’s Energy Market Platform. This role is for someone who wants to understand the business, design systems, and deliver impact, not just write code.
You will work on backend systems that encode market rules, orchestrate workflows, and support decision-making for our customers. You will have strong ownership over what you ship, from design to production.
A fast-moving environment
The renewable energy market evolves quickly — regulatory changes, new financial mechanisms, shifting operational constraints.
Our platform must evolve just as fast.
We optimize for speed of iteration without compromising long-term architectural integrity. That means building systems that are adaptable by design, making sound decisions under time pressure, and continuously improving what’s already in production.
What you’ll do:
Own backend systems end-to-end, from domain modelling to production reliability
Build data-intensive systems that support complex energy-market workflows
Make architectural decisions as the platform scales across European markets
Work closely with Product and Ops teams to translate real-world constraints into software
Improve reliability, observability and operational robustness
Maintain high engineering standards through reviews, tests, refactors and pragmatic best practices
Problems you’ll solve:
Modelling complex energy-market rules while keeping the system understandable and maintainable
Designing workflows that combine asset data, market data and customer actions
Ensuring data consistency, traceability and correctness across systems
Scaling the platform to support multiple countries with different regulations and mechanisms
Building internal tools that improve operational efficiency and reduce manual work
Making pragmatic trade-offs between speed, robustness, flexibility and simplicity
This role is for you if:
You think in systems, not tickets
You care about both speed and correctness
You are comfortable making decisions with incomplete information
You want real ownership over production systems
You continuously raise your own standards
Tech stack:
We care more about engineering fundamentals than specific tools, but our current stack includes:
Backend: Python & Ruby on Rails
Databases: PostgreSQL, MySQL, InfluxDB
Infrastructure: AWS, Docker, Heroku
Frontend: React (Next.js)
Streem Energy
https://careers.smartrecruiters.com/StreemEnergy