Senior PHP Backend Engineer - Remote & Microservices

Smart Working is seeking a Senior Backend Engineer to own large-scale production backends, handle data ingestion (GPS/telematics), and drive migration efforts from Yii2 to Laravel while supporting PostgreSQL migrations. The role emphasizes security, GDPR, and scalable architectures in a remote-first environment.

You will join a small team of ~10 engineers, contribute to AI-related work, and take end-to-end ownership of production systems with minimal supervision.