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For Companies At a Glance
- Tasks: Architect and evolve a cutting-edge AI-native platform with React and TypeScript.
- Company: Join a leading AI-driven SaaS company redefining the future of work.
- Benefits: Competitive salary, remote work options, and opportunities for professional growth.
- Why this job: Be at the forefront of AI-powered collaboration and tackle exciting front-end challenges.
- Qualifications: 8+ years in web applications, strong TypeScript skills, and a passion for mentoring.
- Other info: Work in an inclusive, global team with an ownership culture.
The predicted salary is between 48000 - 84000 £ per year.
Stax is representing a leading, well-funded AI-driven SaaS company that is redefining the future of work. This organisation is building an AI-native platform that unifies data, drives intelligent insights, and empowers collaboration across teams and customers. Its mission is to remove friction, break down silos, and enable people to focus on solving bigger problems, building better products, and delivering exceptional customer experiences.
What You’ll Do
- Architect the platform: Define patterns, conventions, and tooling that keep the React + TypeScript codebase fast, modular, and maintainable.
- Evolve design systems: Lead on design tokens, accessibility standards, and Storybook workflows to drive consistency and speed in development.
- Scale data-driven UIs: Build frameworks for rendering billions of rows, real-time charts, and AI-assisted insights while maintaining Core Web Vitals.
- Enhance developer experience: Champion CI/CD pipelines, testing strategies, and local development ergonomics to enable engineers to ship quickly and confidently.
- Mentor and uplift: Coach senior engineers, review critical code, and run architecture workshops to raise the overall engineering bar.
- Collaborate deeply: Partner with cross-functional teams to translate complex, ambiguous problems into elegant, scalable solutions.
What You Bring
- 8+ years building and evolving large-scale web applications.
- Proven track record in front-end architecture (modular codebases, micro-frontends, design systems, scalability).
- Strong portfolio of data-heavy, real-time UIs and reusable component libraries.
- Expertise in TypeScript, CSS methodologies (Tailwind, CSS Modules, CSS-in-JS), and modern testing frameworks.
- Passion for developer experience, tooling, and mentoring.
- Degree in Computer Science or equivalent experience.
- Open source contributions to front-end tooling, design systems, or data-visualisation libraries.
- Experience with WebSockets, PWAs, offline support, or design-token pipelines.
How They Work
- Speed with craftsmanship: Continuous delivery, short feedback loops, and peer review excellence.
- Performance first: Time-to-Interactive, bundle size, and UX performance are treated as product metrics.
- Inclusive and global: Work with talented engineers across the US, Europe, and India.
- Ownership culture: Engineers architect, guide, measure, and iterate with autonomy.
Why Apply?
This is a chance to join a hyper-growth company at the forefront of AI-powered collaboration, tackling some of the most exciting challenges in front-end engineering today. Interested? Reach out to Stax for a confidential discussion.
Qualifications & Employment Details
- Seniority level: Mid-Senior level
- Employment type: Full-time
- Job function: Information Technology
- Industries: Software Development
Senior Frontend Engineer (Product) - AI SaaS - London (Hybrid) in England employer: Stax - Deeptech Talent
Contact Detail:
Stax - Deeptech Talent Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Frontend Engineer (Product) - AI SaaS - London (Hybrid) in England
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio that highlights your best work, especially projects that align with the role you're after. Make sure to include any open-source contributions or personal projects that demonstrate your expertise in front-end architecture.
✨Tip Number 3
Prepare for interviews by practising common technical questions and coding challenges. Use platforms like LeetCode or HackerRank to sharpen your skills. Remember, it's not just about answering questions but also showcasing your thought process.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you're genuinely interested in joining our team at StudySmarter. Don’t forget to tailor your application to highlight how your experience aligns with the job description!
We think you need these skills to ace Senior Frontend Engineer (Product) - AI SaaS - London (Hybrid) in England
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that align with the job description. Highlight your expertise in front-end architecture, TypeScript, and any relevant projects you've worked on. We want to see how you can contribute to our mission!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about AI-driven SaaS and how your background makes you a perfect fit for the role. Let us know what excites you about the opportunity to work with us.
Showcase Your Portfolio: If you have a portfolio of your work, make sure to include it! We love seeing examples of data-heavy UIs, reusable component libraries, and any open-source contributions. This gives us a glimpse into your coding style and creativity.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re serious about joining our team at StudySmarter!
How to prepare for a job interview at Stax - Deeptech Talent
✨Know Your Tech Stack
Make sure you’re well-versed in React, TypeScript, and the CSS methodologies mentioned in the job description. Brush up on your knowledge of modular codebases and design systems, as these will likely come up during technical discussions.
✨Showcase Your Portfolio
Prepare to discuss your previous projects, especially those involving data-heavy UIs and reusable component libraries. Bring examples that highlight your experience with real-time charts and AI-assisted insights to demonstrate your fit for the role.
✨Emphasise Collaboration Skills
Since the role involves working with cross-functional teams, be ready to share experiences where you’ve successfully collaborated with others. Highlight how you’ve translated complex problems into elegant solutions, showcasing your ability to communicate effectively.
✨Prepare for Mentorship Questions
As mentoring is a key part of this role, think about your past experiences coaching others. Be prepared to discuss your approach to reviewing code and running architecture workshops, as well as how you uplift your team’s skills and confidence.