Mobile/ Frontend Engineer

Location London, UK - Hybrid – 3 days in office - Office location: Central London (Victoria area) About the Role We are looking for a Front-End Engineer with strong React Native and TypeScript experience to help build and improve a tablet-based Point of Sale (POS) application. This role is ideal for someone with a mobile-focused background who comes from a front-end development foundation. The majority of the codebase is written in React Native , with some Next.js used for web surfaces. The focus is on improving UI quality, optimizing performance, and building new features in a fast-paced startup environment where AI is heavily used in development workflows. Key

Responsibilities

Build and maintain front-end features for a tablet-based POS application Work extensively with React Native and TypeScript Improve UI/UX quality and reduce clutter in an existing codebase Refactor and optimize front-end code to ensure performance and reliability Collaborate closely with product engineers and backend developers Ship new features quickly while maintaining high code quality Use AI-assisted development tools responsibly and effectively Required Experience & Skills Strong experience with React Native and TypeScript Front-end engineering background (JavaScript, React ecosystem) Experience building mobile or tablet applications (not native Swift/Kotlin) Ability to improve and maintain existing codebases Experience working in startup or fast-paced environments Comfortable moving quickly and iterating on product features Nice to Have Experience with Next.js Experience working on POS, payments, or fintech products Familiarity with AI-driven development workflows Experience collaborating closely with product or design teams What We’re Looking For Front-end engineers who care deeply about UI quality and performance Candidates who are hands-on and execution-focused Engineers who enjoy improving and optimizing existing systems Team players who communicate clearly and work well in hybrid teams