Senior Frontend Software Engineer (React)

TL;DR

Senior Frontend Software Engineer (React/React Native): Building performant experiences across web and mobile for a unified communications platform with an accent on acquisition and cross-sell flows, reusable components, and GraphQL integrations. Focus on owning end-to-end frontend development, modernising components, and partnering with designers and backend engineers to deliver seamless user journeys.

London, UK

Company

We’re UW on a mission to simplify utilities by bundling energy, broadband, mobile, and insurance into one bill with significant savings, aiming to double in size.

What you will do

• Build performant web and mobile experiences ensuring consistency between app and portal.
• Own end-to-end frontend for acquisition and cross-sell user flows.
• Lead development and modernisation of reusable components to improve squad quality.
• Partner with designers and backend engineers to implement complex UX requirements.
• Integrate with GraphQL APIs for timely data delivery.

Requirements

• Strong experience in web React with TypeScript.
• Strong knowledge of React Native for mobile applications.
• Experience with CI/CD tools and automated testing.
• Familiarity with GraphQL or willingness to learn.
• Proven track record of mentoring mid-level engineers and modelling best practices.
• Thrive on autonomy, collaboration, and agile environments.

Culture & Benefits

• 4-day working week options.
• Discretionary performance bonus.
• Electric car salary sacrifice scheme, service discounts, and Perkbox rewards.
• Matched pension contribution, life assurance up to 4x salary, mortgage advice.
• Family-friendly policies, discounted private health insurance, Employee Assistance, Virtual GP, Unmind wellbeing app.
• Belonging groups for inclusivity, career development through learning and coaching.