Colisweb is a french delivery solution present in over 3,000 cities. THeir goal is deliver all sorts of packages, from less than a 1kg to a ton, either in less than 2 hours or on appointment. They achieve very fast delivery times by connecting merchants and transporters using advanced algorithms that provide best-in-class routing inside the city. Those are developed by a dedicated research and development team.
As a Scala developer, my job is mostly to integrate these algorithms into the ecosystem by building APIs, leveraging the Typelevel ecosystem for truly functional, type-safe programs.