Tech Lead: Experimentation Platform & Edge Delivery

Testifize is a measurement and experimentation consultancy seeking a senior engineer to lead the technical side of a long-running client platform engagement. You will work embedded with the client teams, owning how experimentation and personalisation are delivered across a high-traffic retail web estate.

This tech-lead role requires clear communication, design discussions, and hands-on coding across the stack—feature-flagging, edge and caching layers, content platforms, and customer-data