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- Tasks: Lead frontend architecture and create seamless, mobile-first experiences for a cutting-edge AI platform.
- Company: Fast-growing startup revolutionising the coffee shop industry with innovative tech.
- Benefits: Up to £100,000 salary, equity opportunities, and onsite work in vibrant London.
- Why this job: Take ownership of frontend development and shape the future of a game-changing platform.
- Qualifications: Deep React expertise, design system experience, and a passion for testing.
- Other info: Join a dynamic team with a startup vibe and potential for rapid career growth.
The predicted salary is between 72000 - 108000 £ per year.
Techmunity have exclusively hiring a Senior Frontend Engineer for a fast-growing startup who've built an AI-driven SaaS platform that runs operations for household names in the coffee shop/QSR world (Pret, Blank Street etc). They are looking for a Senior Frontend Engineer to take ownership of their client-side architecture.
You will be the bridge between Design and Engineering, turning complex operational workflows into a seamless, reactive, and mobile-first experience. As their platform is increasingly accessed via mobile devices, they need a UI that is highly responsive, accessible, and performant.
In this role, you will define their frontend standards, architect a scalable component library, and mentor the team on modern React patterns - you will have true ownership on the frontend architecture and the license to drive technical strategy.
They are looking for a Senior Frontend Engineer who has:
- Deep React Expertise: You have extensive experience building complex Single Page Applications (SPAs) using React and TypeScript.
- Design System Experience: You have previously built or significantly contributed to a component library (using tools like Storybook).
- CSS Mastery: Whether it's Tailwind, styled-components, or CSS Modules, you know how to architect CSS at scale without it becoming unmaintainable.
- Testing Mindset: You don't consider a feature done until it's tested. Experience with modern testing frameworks (e.g., Jest, React Testing Library, Cypress, or Playwright) is essential.
Bonus points for experience in any of the below areas:
- Progressive Web App technologies (service workers, offline capabilities).
- Familiarity with modern build tools (Vite, Turborepo).
- Experience in a startup environment where you had to balance "shipping fast" with "building for scale".
This Senior Frontend Engineer role is paying up to £100,000 plus the opportunity to get meaningful equity before it's diluted with advanced investment rounds. The team work 5 days a week onsite in London (Holborn). VISA sponsorship is also available. Interviews are underway.
Senior Frontend Developer in London employer: Techmunity
Contact Detail:
Techmunity Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Frontend Developer in London
✨Tip Number 1
Get your portfolio in shape! Showcase your best projects, especially those using React and TypeScript. Make sure to highlight any component libraries you've built or contributed to, as this will catch the eye of hiring managers.
✨Tip Number 2
Network like a pro! Connect with people in the industry, attend meetups, or join online communities. You never know when a casual chat could lead to a job opportunity, so get out there and make some connections!
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and testing mindset. Practice common algorithms and React patterns, and be ready to discuss how you approach building scalable CSS architectures.
✨Tip Number 4
Apply through our website! We’ve got loads of opportunities that might just be perfect for you. Plus, it’s a great way to show your enthusiasm for joining our team and getting involved in exciting projects.
We think you need these skills to ace Senior Frontend Developer in London
Some tips for your application 🫡
Show Off Your React Skills: Make sure to highlight your deep expertise in React and TypeScript. Share specific examples of complex SPAs you've built, and don’t forget to mention any component libraries you’ve contributed to. We love seeing your hands-on experience!
Demonstrate Your Design System Experience: If you've worked on a design system or component library, let us know! Talk about the tools you used, like Storybook, and how you ensured scalability and maintainability. This is your chance to shine!
Talk About Your Testing Mindset: We want to hear about your approach to testing! Share your experiences with modern testing frameworks like Jest or Cypress. Show us that you believe in delivering quality features that are thoroughly tested before they go live.
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to keep track of your application and ensure it gets the attention it deserves. We can’t wait to see what you bring to the table!
How to prepare for a job interview at Techmunity
✨Show Off Your React Skills
Make sure you come prepared to discuss your deep React expertise. Bring examples of complex Single Page Applications you've built, and be ready to explain your thought process behind the architecture. This is your chance to shine, so don’t hold back!
✨Demonstrate Your Design System Knowledge
Since they’re looking for someone with design system experience, be ready to talk about any component libraries you've built or contributed to. If you’ve used tools like Storybook, share how you implemented it and the impact it had on your projects.
✨Talk CSS Like a Pro
Brush up on your CSS mastery! Be prepared to discuss how you architect CSS at scale without it becoming unmaintainable. Whether it’s Tailwind, styled-components, or CSS Modules, have specific examples ready to illustrate your approach.
✨Bring Your Testing Mindset
They want someone who values testing, so make sure you can discuss your experience with modern testing frameworks like Jest or Cypress. Share how you ensure features are thoroughly tested before they go live, and maybe even mention a time when testing saved the day!
