Job
In this role, you will develop backend services and APIs using Python/FastAPI, enhance our React/TypeScript frontend, and optimize data architectures for energy and time series data.
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Your role in the team
- You’ll take on a key technical role at Gridty and help us further develop our platform.
- Technical ownership of key parts of our platform and software architecture.
- Further development of our backend services and APIs using Python/FastAPI.
- Further development of our React/TypeScript frontend.
- Building and scaling our data architecture for large volumes of energy and time-series data.
- Further development of our AI-powered analytics features and integration of LLM/agent workflows.
- Integration of new data sources, measurement systems, and external APIs.
- Implementation of technical customer integrations and support with complex troubleshooting.
- Ensuring code quality through testing, reviews, and sound engineering standards.
- Further development of our cloud infrastructure, deployments, and CI/CD processes.
- Monitoring, security, and performance optimization of our platform.
- Contributing to the development of our technical roadmap and future architecture.
- You’ll have plenty of creative freedom and responsibility.
Our expectations of you
Qualifications
- You’re excited to work on a product that has a real impact on energy consumption and CO₂ emissions.
- You enjoy responsibility, the freedom to shape things, and the pace of a startup.
- You feel at home in the backend and software architecture, and you’re not afraid to take a look at the frontend from time to time.
- You are familiar with JavaScript/TypeScript and modern frontend technologies such as React.
- You think not only in terms of features, but also about scalable architecture, clean code, testing, security, and reliable operations.
- You can make technical decisions independently and communicate them clearly.
- You are fluent in German and English.
Experience
- You have several years of experience in professional software development.
- You have experience with Python and ideally FastAPI or comparable frameworks.
- You have experience with relational databases and ideally also with larger time-series datasets.
What we offer
- Gridty is based in Cologne.
- We work in a hybrid setup and meet in person regularly as a team.
- Therefore, it would be ideal if you are based in Cologne or the surrounding region, or can be on-site regularly.
- At the same time, finding the right person is more important to us than sitting together in the same office every day.
Topics you will work on
Job locations
About your employer
Gridty is a Cologne-based startup specializing in energy and artificial intelligence. It assists companies in intelligently analyzing energy data and reducing energy consumption. The platform identifies anomalies and inefficiencies and proposes measures based on these findings. The focus is on applications in commercial, industrial, and multi-site environments.
- Startup
- Hybrid, Onsite
- Power Sector, Economy
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