You will join the core data infrastructure team to bridge the gap between complex datasets and user-facing applications. This role focuses on building scalable APIs and intuitive interfaces that transform raw information into actionable insights for global clients. You will collaborate with data engineers to ensure high performance and seamless integration across the full stack.
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Senior Software Engineer at Well-funded fintech data platform
Join a high-growth fintech leader in London as a Senior Software Engineer. You will play a pivotal role in building the data infrastructure that powers global financial intelligence, working across the full stack to transform complex datasets into intuitive user experiences. If you are passionate about clean code, scalable APIs, and joining a top-tier VC-backed team, this is the perfect opportunity to make a massive impact in a data-rich environment.
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Location
London, United Kingdom
Compensation
Not Disclosed
Company
Confidential company
Role overview
About the company
Well-funded fintech data platform
What you will do
- Design and develop robust APIs using modern TypeScript frameworks to standardize access to internal datasets.
- Create intuitive frontend components and dashboards using React to help users explore and visualize complex information.
- Optimize backend queries and data structures in collaboration with engineers to maintain high performance and cost efficiency.
Who this is a fit for
- Extensive experience with full-stack development using Node.js, TypeScript, and modern React/Redux architectures.
- Strong background in API design principles, including security, versioning, and building on cloud infrastructure like AWS.
- Proven ability to work with large-scale data systems and a pragmatic approach to solving complex engineering challenges.
Why this role is remarkable
- Impactful work building the foundational data layer for a platform used by major global financial institutions.
- Backed by top-tier VCs in a high-growth sector focused on transparency and advanced data intelligence.
- High degree of ownership over the full software lifecycle, from designing secure APIs to shaping complex frontend visualizations.
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.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
Meet Jack
What happens next?
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 your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.