Senior Front-End Engineer (CRO) – Hybrid Contract
Summary
Build and optimize responsive front-end interfaces for a telecom client to improve conversion rates using JavaScript, HTML, CSS, and frameworks like React or Angular.
Square One Resources seeks a Senior Front End Developer with CRO focus to help optimize conversions for a major telecom client. Based in London with potential hybrid office days, this contract role runs until year-end, starting July 2026.
You’ll craft responsive interfaces using JavaScript, HTML, CSS, and modern frameworks. Ideal candidates have 5+ years in front-end development, strong CRO principles, and experience with React or Angular.