The SNCF group is one of the leading transport and logistics groups in Europe. It also manages, operates and maintains the French national rail network.
In February and March 2017, the SNCF asked HexACK to audit the performance and areas for improvement of the PostgreSQL instance behind the real-time train location platform.
SNCF then returned to HexACK in February 2018 for advice on architecture and migration with a view to overhauling the company's national APIs.