Join a high-performance team building a personal finance super-app that empowers millions to manage their money better. You will own features end-to-end, from backend services to mobile interfaces, utilizing a modern TypeScript stack. This role is perfect for engineers who thrive in fast-paced environments and want to solve complex financial automation problems.
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Senior Full Stack Engineer at well-funded consumer fintech startup
Are you a Senior Full Stack Engineer who loves shipping code at high velocity? Join a high-performance team in London building the future of personal finance. Backed by world-class investors, this role offers the chance to own features end-to-end using a modern TypeScript stack (React Native, gRPC, GCP). If you're tired of slow-moving environments and want to work in a focused, in-person team that runs like a professional sports squad, this is your opportunity to impact millions of lives.
Overview
Role overview
Company
About the company
Well-funded consumer fintech startup
Responsibilities
What you will do
- Build and maintain mission-critical features across the entire stack using React Native, Next.js, and gRPC services.
- Integrate complex financial data sources and banking APIs to provide users with real-time, intelligent financial insights.
- Collaborate directly with the founding team in a focused, in-person London office to accelerate product development and innovation.
Candidate profile
Who this is a fit for
- Has 5+ years of professional full-stack experience with a strong proficiency in TypeScript and React Native for mobile applications.
- Thrives in a non-hybrid, office-first environment and possesses a drive to reduce complex technical problems into simple, elegant solutions.
- Demonstrates an ownership mindset, moving swiftly from ideation to production-ready code while maintaining high standards of software craft.
What makes it remarkable
Why this role is remarkable
- Work in a high-performance, professional sports team environment where high standards and fast execution are the cultural norms.
- Join a well-funded startup backed by top-tier global VCs that have invested in industry giants like Netflix and Airbnb.
- Gain massive ownership and impact by shipping code daily to a product used by millions to improve their financial wellness.
Jack & Jill
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Meet Jack
Jack gets to know what you're great at and what you want next, then searches 14 million jobs daily and introduces you directly to hiring managers.
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.