Senior Frontend Engineer
Jack and Jill
JavaScriptNext.jsReact
Frontend Engineer – Well-funded Activity Platform, SaaS
Jack and Jill
full-time
Posted on:
Location Type: Hybrid
Location: London • 🇬🇧 United Kingdom
Visit company websiteSalary
💰 £75,000 - £100,000 per year
Job Level
Mid-LevelSenior
Tech Stack
ReactTypeScript
About the role
- Design, build, and own new features end-to-end, from customer need to production.
- Drive continuous improvement in the UI, performance, and frontend system architecture.
- Collaborate closely with product and backend teams to deliver measurable results and ship daily.
Requirements
- 5+ years of hands-on industry experience with React, TypeScript, HTML, and CSS.
- Demonstrated ability to take features from 0-1, ship rapidly, and proactively drive solutions.
- Possesses legal right to work in the UK and thrives in a high-autonomy, builder-first environment.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
ReactTypeScriptHTMLCSS
Soft skills
collaborationproactive problem-solvingautonomybuilder mindset
