Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Join a dynamic team to develop features that enhance users' financial health using React Native.
- Company: Cleo is a fast-growing fintech unicorn on a mission to transform money management.
- Benefits: Competitive pay, remote work, generous leave, and a clear progression plan.
- Other info: Inclusive culture encouraging diverse applicants and offering excellent career growth opportunities.
- Why this job: Make a real impact on people's financial lives while working with cutting-edge technology.
- Qualifications: 5+ years of experience in React Native/React and a passion for mobile app development.
The predicted salary is between 60000 - 80000 ÂŁ per year.
About Cleo
At Cleo, we’re not just building another fintech app. We’re on a mission to fundamentally change humanity’s relationship with money. Imagine a world where everyone, regardless of background or income, has access to a hyper‑intelligent financial advisor in their pocket. That’s the future we’re creating.
About the Company
Cleo is a profitable, fast‑growing unicorn with over $300 million in ARR and growing at more than 2× year‑over‑year. We have a high bar for talent and a culture of collaboration and positive impact. We’re looking for people who thrive on complex challenges and want to shape something truly transformative.
What You’ll Be Doing
Join a cross‑functional product squad—frontend engineers, designers, UX writers, backend engineers, data analysts—to develop features that improve our users’ financial health. Work on our React Native application, building amazing experiences in Cleo’s distinct tone of voice. Write automated tests alongside your code to give us confidence to ship. Use AB‑Tests, feature flags and other tools to iterate quickly. Use data to dig into user journeys, detect problems and help optimise the Cleo experience. Participate in the rota for our weekly app releases to Apple and Google app stores. Contribute to cross‑cutting concerns that lift our entire engineering effort. Shape the work your squad does—product ideation, user research, design reviews, retrospectives, OKR reviews, and more.
Examples of recent product work include:
- Building a secured credit card from scratch to help users improve credit scores.
- Launching a budget rewind feature that helps users understand their pay‑cycle.
- Adding discount plans and tiering options to subscriptions to experiment with pricing.
Whichever squad you land in, you will ship changes multiple times a week to hundreds of thousands of active users and see your work impacting the financial health of those most in need.
About You
You’re passionate about making a positive difference by improving financial health. You align with our values and engineering principles.
For this frontend role:
We’re looking for a senior engineer (SE3/SE4) with 5+ years of industry experience using React Native/React with TypeScript. Strong experience or genuine passion for mobile‑app development.
Our Tech Stack
Cleo is built as a Ruby on Rails monolith with a single React Native app frontend, using TypeScript. We also leverage Python for machine learning services and PostgreSQL for the database, all hosted on AWS. Our CI/CD pipeline is fully automated, with deployments via Heroku. Production deployments happen on every merge. Automated testing uses Minitest and CircleCI.
Benefits
Competitive compensation (base + equity) with bi‑annual reviews. Flexibility and remote work. Clear progression plan and support. 25 days annual leave + public holidays (increasing by one day per year up to 30). Private medical insurance, dental cover, life assurance. 1 month paid sabbatical after 4 years. Company‑wide performance reviews every 6 months. Equity top‑ups for promotions. Generous pay increases for high performers. Monthly OpenAI subscription paid by us. Online mental health support via Spill. Enhanced parental leave, workplace nursery scheme, and more.
Interview Process (4 stages)
Interview with Recruiter (30 min) Interview with Engineers (45 min) Technical interview – Live Coding in React (90 min) Interview with Engineering Managers (45 min)
We strongly encourage applications from people of colour, LGBTQ+ community, people with disabilities, neurodivergent people, parents, carers, and those from lower socio‑economic backgrounds. If you need accommodation, please let us know.
UK App Access
The Cleo app is no longer downloadable in the UK. Existing users retain access, but some features are not available. We focus on the US market to maximise impact, but will apply learnings to support UK users in the future.
Confirmation
By submitting this application, I confirm that all information I have given is true and that I have not withheld any material fact. I accept that any false information may lead to rejection or dismissal. I agree that my personal data will be processed according to Cleo AI’s Candidate Privacy Notice.
Senior Engineers II - React/React Native | UK + EU (remote) employer: cleo
Contact Detail:
cleo Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Engineers II - React/React Native | UK + EU (remote)
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best React/React Native projects. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for those interviews! Brush up on your coding skills and be ready to tackle live coding challenges. Practising with friends or using online platforms can help you feel more confident.
✨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, we love hearing from passionate candidates who want to make a difference!
We think you need these skills to ace Senior Engineers II - React/React Native | UK + EU (remote)
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter for the role. Highlight your experience with React Native and TypeScript, and show us how your skills align with Cleo's mission to improve financial health.
Show Your Passion: We want to see your enthusiasm for making a positive impact! Share any personal projects or experiences that demonstrate your commitment to improving financial literacy and user experience.
Be Clear and Concise: When writing your application, keep it straightforward. Use clear language and avoid jargon. We appreciate a well-structured application that gets straight to the point!
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. We can’t wait to hear from you!
How to prepare for a job interview at cleo
✨Know Your Tech Stack
Familiarise yourself with Cleo's tech stack, especially React Native and TypeScript. Be ready to discuss your past experiences with these technologies and how you've used them to solve complex problems.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of how you've tackled challenges in mobile app development. Highlight your experience with AB testing and data-driven decision-making to demonstrate your analytical skills.
✨Emphasise Collaboration
Cleo values teamwork, so be prepared to discuss how you've worked in cross-functional teams. Share instances where you contributed to product ideation or design reviews, showcasing your collaborative spirit.
✨Practice Live Coding
Since there's a technical interview involving live coding, practice coding challenges in React. Focus on writing clean, efficient code and be ready to explain your thought process as you work through problems.