Senior App Engineer
65000 - 80000 GBP per year
Company:
Location:Worldwide
Languages:English
Seniority level:Senior, 4+ years
Experience:4+ years
Skills:
Software DevelopmentHTMLCSSJavascriptReact.jsReact NativeTypeScriptAPI testingCI/CDProblem SolvingAgile methodologiesRESTful APIsMentoring
Requirements:
4+ years in mobile app development with production-grade React Native, Expo, and JavaScript/TypeScript. Mindset geared toward experimentation, measurement, and continuous improvement. Strong understanding of scalable architectures, accessibility, performance optimisation, and secure coding practices. Experience supporting and working with API developers and integrating with third-party platforms. Hands-on experience with JavaScript build tooling (Webpack, Vite, Expo). Solid foundation in component styling, HTML, CSS, and accessibility best practices. Excellent communication skills and confidence in collaborating cross-functionally. Familiarity using CI/CD pipelines and automated testing strategies.
Responsibilities:
Build fast, accessible, and engaging products. Have meaningful ownership over features. Carry out technical discovery and architecture planning. Own the implementation of complex product features. Mentor engineers through pairing, code reviews, and knowledge-sharing.
