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Senior Product Engineer - React Native/React
Cleo AI LtdPoland (Remote), PolandRemotefull_timeVerifiedPosted 12 May 2025
About the role
<h3><strong>About Cleo</strong></h3>
<p>At Cleo, we're not just building another fintech app. We're embarking 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.</p>
<p>Cleo is a rare success story: a profitable, fast-growing unicorn with over $200 million in ARR and growing over 2x year-over-year. This isn't just a job; it's a chance to join a team of brilliant, driven individuals who are passionate about making a real difference. We have an exceptionally high bar for talent, seeking individuals who are not only at the top of their field but also embody our culture of collaboration and positive impact.</p>
<p>If you’re driven by complex challenges that push your expertise, the chance to shape something truly transformative, and the potential to share in Cleo’s success as we scale, while growing alongside a company that’s scaling fast, this might be your perfect fit.</p>
<p><a href="https://www.linkedin.com/company/cleo-ai/">Follow us on LinkedIn</a> to keep up to date with new product features and insights from the team.</p>
<h3>The role</h3>
<p><span>We’re looking for a brilliant Frontend React Native Engineer with an eye for UI/UX design to join us on our mission to fight for the world's financial health. You’ll be joining a team of adaptable, creative and product-focused engineers who ship working software. We understand our customers, we understand their pain, and we are passionate about helping them. </span></p>
<p><a href="https://web.meetcleo.com/blog/how-we-do-engineering-interviews-at-cleo" target="_blank">View how we run our Engineering Interview process.</a> </p>
<h3>What you’ll be doing</h3>
<p>Want to hear it directly from the team? <a href="https://web.meetcleo.com/blog/what-do-you-do-frontend-engineer" target="_blank">Check out Nacho's blog post.</a> </p>
<ul>
<li>Joining a cross-functional product squad with a mix of frontend engineers, designers, UX writers, backend engineers, data analysts and others to develop features that improve our users’ financial health</li>
<li>Collaborating with other leaders in your squad and pillar to provide technical insight into upcoming feature work, and leading the delivery of work by helping pull everyone together to get it shipped</li>
<li>Mentoring your colleagues to help them become the best engineers they can be. You intentionally take time to share your skills and experiences with them and actively support their growth</li>
<li>Working on our React Native application, building out amazing experiences for our users which bring financial health to life in the unique Cleo tone of voice.</li>
<li>Writing automated tests alongside your code to give us the confidence to ship it</li>
<li>Using AB-Tests, feature flags and other tools that let us iterate quickly</li>
<li>Using data to dig into user journeys, detecting problems and helping to optimise the Cleo experience</li>
<li>Being part of the rota for our weekly app releases to the Apple and Google app stores</li>
<li>Getting involved in cross-cutting concerns that lift our entire engineering effort with the rest of the frontend chapter</li>
<li>Taking part in shaping all the work your squad does, not just the technical parts. Delivery is a team sport, and we encourage everyone at Cleo to share their ideas, so you can expect to be involved in product ideation sessions, user research calls, design reviews, retrospectives, ways of working sessions, product demos, OKR reviews.</li>
</ul>
<p>Here are some examples, big and small, of the kinds of product feature work our engineers have taken part in over the last year:</p>
<ul>
<li>Building a secured credit card from scratch to help our users improve their credit scores without changing their habits.</li>
<li>Launching our new budget rewind feature to help users understand their pay-cycle and provide them with better analysis of how they got on with their budget.</li>
<li>Adding discount plans and tiering options to our subscriptions so we can experiment with the best pricing for different types of users.</li>
</ul>
<p>Whichever squad and part of the business you land in, you will be shipping changes multiple times a week to our hundreds of thousands of active users and seeing your work having a material impact on the financial health of those most in need.</p>
<h3><strong>Our Tech Stack</strong></h3>
<p>Cleo is built as a Ruby on Rails monolith with a single React Native app frontend, utilising TypeScript. We also leverage Python for machine learning services and PostgreSQL for our database, all hosted on AWS. Our CI/CD pipeline is fully automated, with production deployments happening on every merge via Heroku. Our backend engineers deploy multiple times a week, and we release our frontend app to Google and Apple for review at least once a week.</p>
<p>While we take a p
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