- Developed Scala microservices in a purely functional style (Cats, Http4s, Tapir)
- Migrated services from Play Framework to the Typelevel stack, unifying libraries and coding style across the codebase
- Built an open-source tracing library (scala-opentracing) that improved the platform’s observability
- Deployed services to Kubernetes and mentored an intern in functional programming
Colisweb is a French last-mile delivery company operating in 3,000+ cities, using in-house routing algorithms to deliver in under two hours.