Join the team behind Zable, a consumer finance superapp serving over one million customers. You will drive greenfield development as Lendable expands into the US market, shipping high-performance features at scale. This role combines rapid product iteration with deep technical investment in performance and scalability within a high-growth, profitable environment.
Senior React Native Engineer at Lendable.co.uk — Profitable fintech unicorn
Join Lendable, a profitable £3.8B fintech unicorn, to build the future of the Zable superapp. As a Senior React Native Engineer, you'll drive greenfield product development for over a million users while expanding into the US market. If you're a product-minded engineer who loves shipping at scale with TypeScript and GraphQL, this is your chance to join one of London's most successful tech stories.
Overview
Why this role stands out
Company
Lendable.co.uk - Profitable fintech unicorn valued at £3.8B
Responsibilities
What you will do
- Develop and ship new product experiences for the Zable iOS and Android apps using React Native, TypeScript, and GraphQL.
- Collaborate in cross-functional squads to break down complex business requirements into deliverable tasks while maintaining a high quality bar.
- Improve platform scalability and app performance by implementing automated testing, monitoring tools like Datadog, and refining the CI/CD pipeline.
Candidate profile
Who this is a fit for
- Significant commercial experience with React Native and TypeScript, ideally working on consumer-facing applications with over 100,000 monthly active users.
- Strong product mindset with the ability to pragmatically apply the testing pyramid and coordinate feature rollouts through multivariate A/B testing.
- Proficiency with modern mobile tooling including GraphQL, MobX, and E2E testing frameworks like Maestro or React Testing Library.
What makes it remarkable
Why this role is remarkable
- Join a profitable fintech unicorn valued at £3.8B, offering the stability of a market leader with the high-impact environment of a scaling startup.
- Work on Zable, a high-traffic "superapp" with over a million users, during a critical phase of international expansion into the US market.
- Benefit from a culture that prioritizes technical quality, offering dedicated time for reducing tech debt and improving mobile performance alongside feature work.
Jack & Jill
How Jack & Jill work together
About Jack & Jill
Meet Jack
Jack gets to know what you are great at, what you want next, and makes sure Jill considers you for the right opportunities.
How does this work?
Jack's an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack's network.
If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.