Senior Software Engineer – Front-End

At Speechmatics, we’re expanding our user platform offering. We're looking for a Senior Front-End Software Engineer with a strong product mindset to help drive that growth. This is an opportunity to own end-to-end feature development at a leading-edge AI company, from shaping the user experience through to shipping and iterating based on real user feedback and analytics data.

What you'll do

• Own product features from ideation through to delivery, contributing to UX thinking, frontend execution, and post-launch iteration
• Build polished, accessible user interfaces using React, JavaScript, HTML, and CSS
• Make UX and UI decisions independently, collaborating closely with designers and PMs rather than waiting on detailed handoffs
• Design and run A/B tests to validate product decisions and surface insights that improve the user experience
• Use analytics tooling such as Mixpanel to understand how people interact with the product and feed that learning back into what gets built
• Partner with backend engineers, product managers, and designers to ship features that genuinely move the needle for users and the business
• Write and maintain robust UI tests, taking ownership of quality in production and at scale
• Run user interviews and mee