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- Tasks: Lead frontend development, ensuring high-quality web and app experiences.
- Company: Join a mission-driven fintech company focused on meaningful work.
- Benefits: Remote-first culture, enhanced parental benefits, health insurance, and your birthday off.
- Why this job: Make a real impact in people's lives while working with cutting-edge technologies.
- Qualifications: 6+ years of frontend experience, expertise in React and React Native.
- Other info: Collaborative environment with opportunities for professional growth and diversity.
The predicted salary is between 43200 - 72000 £ per year.
We’re looking for a Frontend Lead Engineer to own and evolve our web and app experiences. This is a senior, hands-on engineering leadership role. You’ll take ownership of our frontend codebases, principles, and delivery — while working closely with product and design to ship high-quality, customer-critical features.
Our primary app codebases are React Native, with React and Next.js used across the wider organisation. You’ll be a key technical leader in the business, setting the bar for quality, collaboration, and reliability in a product that handles real money and real lives.
What You’ll Be Doing- Technical Ownership
- Own the frontend architecture across our mobile apps and web surfaces
- Set and evolve standards for code quality, structure, testing, and performance
- Make pragmatic decisions around trade-offs, technical debt, and long-term maintainability
- Own frontend release processes, including mobile app store releases and hotfixes
- Work closely with our CPO and Lead Product Designer to shape product direction
- Translate product ideas into well-scoped, deliverable technical plans
- Act as a strong voice for feasibility, quality, and customer impact during product discovery
- Quality & Reliability
- Champion a strong testing culture (unit, integration, E2E)
- Ensure frontend reliability, performance, and crash-free experiences
- Take responsibility for bugs, incidents, and regressions — and build systems to prevent them
- Team Leadership & Coaching
- Coach and mentor frontend engineers, helping them grow technically and professionally
- Lead by example through high-quality, hands-on contribution
- Foster a collaborative, high-trust engineering culture
- Improve team processes, delivery cadence, and developer experience
- Identify opportunities to improve tooling, workflows, and shared frontend foundations
- Introduce better observability, monitoring, and debugging practices on the frontend
- Keep up with the React / React Native ecosystem and bring back what’s genuinely useful
- 6+ years of professional frontend experience, with deep expertise in React and React Native
- Proven experience owning and scaling frontend codebases in production
- Strong testing mindset — you care deeply about quality and correctness
- Excellent collaborator who enjoys working closely with product and design
- Comfortable leading others while remaining hands-on
- Experience shipping and maintaining mobile apps in production environments
- Calm, pragmatic decision-maker who understands trade-offs in fast-moving teams
- Startup mindset: you move quickly, take responsibility, and improve things rather than waiting for permission
- Fintech or regulated-industry experience
- Experience with performance optimisation, error tracking, and analytics
- Experience building or contributing to design systems
- Familiarity with feature flags, A/B testing, or experiment-driven development
- Do genuinely meaningful work that changes people’s lives
- Work alongside smart, mission-driven colleagues who care deeply about customers
- Remote-first environment with a high degree of trust and ownership
- Recently relaunched benefits package, including:
- Enhanced parental benefits
- Health insurance
- Your birthday off
Lead Frontend Engineer in London employer: Tembo
Contact Detail:
Tembo Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Lead Frontend Engineer in London
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. A personal connection can often get you a foot in the door faster than any application.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repo showcasing your best work, especially projects using React and React Native. This gives potential employers a taste of what you can do.
✨Tip Number 3
Prepare for interviews by practising common technical questions and coding challenges. We recommend doing mock interviews with friends or using platforms that simulate real interview scenarios.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team.
We think you need these skills to ace Lead Frontend Engineer in London
Some tips for your application 🫡
Show Your Passion for Frontend Engineering: When you’re writing your application, let your enthusiasm for frontend engineering shine through! Share specific examples of projects you've worked on, especially those involving React and React Native, to show us how you’ve made an impact.
Tailor Your Application: Make sure to customise your application to reflect the job description. Highlight your experience with code quality, testing, and collaboration with product and design teams. We want to see how your skills align with what we’re looking for!
Be Clear and Concise: Keep your application straightforward and to the point. Use bullet points where possible to make it easy for us to read. We appreciate clarity, so don’t be afraid to showcase your achievements without fluff!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you’re keen to join the StudySmarter team!
How to prepare for a job interview at Tembo
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in React, React Native, and Next.js. Brush up on your knowledge of frontend architecture and be ready to discuss how you’ve owned and scaled codebases in the past. This will show that you’re not just familiar with the tech but can also lead and mentor others.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you made pragmatic decisions around trade-offs and technical debt. Think about times when you’ve improved performance or reliability in a product. This will demonstrate your calm, decision-making abilities in fast-moving environments.
✨Emphasise Collaboration
Since this role involves working closely with product and design teams, be ready to share experiences where you’ve successfully collaborated with cross-functional teams. Highlight how you’ve translated product ideas into deliverable technical plans and how you’ve championed a strong testing culture.
✨Demonstrate Your Leadership Style
As a Lead Frontend Engineer, you’ll need to coach and mentor others. Prepare to talk about your leadership style and how you foster a collaborative, high-trust engineering culture. Share examples of how you’ve led by example and improved team processes or developer experience.
