Senior Software Engineer – Front-End at Speechmatics

Department: Engineering

Setup: Hybrid
Location: London, England
Type: Full-time
Level: senior
Posted: Sep 25, 2026

Description

Speechmatics is hiring a Senior Front-End Software Engineer to own end-to-end product features, from ideation and UX/UI decisions through delivery, iteration, testing, and customer feedback. The role requires React, JavaScript, HTML, CSS, A/B testing, analytics, UI testing, and cross-functional collaboration. It is a hybrid position with 2–3 designated office days per week and includes medical, dental, parental leave, holiday allowance, pension matching, and a working-from-home allowance.

Required Skills

React
JavaScript
HTML
CSS
A/B testing
Mixpanel
UI testing

Additional Information

Required Previous Experiences: Production-quality frontend development
Iterative development, A/B testing, and feature experimentation
UI testing frameworks and frontend engineering best practices
Using user feedback and data to improve features
Preferred Qualifications: Coding agents
Backend development, RESTful APIs, and cloud deployments
User interviews and product discovery
Translation Company Name: Speechmatics