Sween
Fullstack & Mobile Developer
Energy start-up: real-time collective solar self-consumption. Sween shut down in 2025; its codebase was acquired by Sunbiose, and the code I left there is still running.
- Joined at iteration zero of a real-time collective self-consumption energy platform, where metering data drives member billing: data reliability and consistency were non-negotiable.
- Built the cross-platform mobile app (Flutter) and web interfaces (React, Vue.js) for real-time monitoring of electricity production and consumption.
- Helped design and build the REST API serving both the mobile and web clients.
- Integrated Linky smart-meter data, so monitoring and billing run on actual readings.
- Took part in design choices and in running the infrastructure: Kubernetes, Redis and PostgreSQL, self-hosted across multiple OVH zones.
- Built two products from scratch: an energy community management tool and an interactive self-consumption simulator.
● Highlighted for the “Developer” reading
- Flutter
- React
- Vue.js
- REST API
- Linky
- Kubernetes
- Redis
- PostgreSQL
- OVH multi-zone