Confidential company, Engineering
Mid-Level Full-Stack Software Developer at VC-backed fintech lending platform
- Location
- London, United Kingdom
- Compensation
- £50k + Equity
Looking to build the future of enterprise finance? We are seeking a Mid-Level Full-Stack Developer to join a well-funded fintech in London. You’ll work alongside industry veterans to develop an AI-driven lending platform that automates complex credit decisions for large businesses.
This is a rare opportunity to join an early-stage startup at the founding phase, offering significant ownership, equity, and the chance to deploy cutting-edge AI into institutional financial workflows. If you have strong CS fundamentals and a builder's mindset, this is your chance to make a tangible impact on how businesses access capital.
Role overview
Join a London-based fintech as a Mid-Level Full-Stack Developer to build AI-driven lending solutions. You will design and maintain frontend and backend systems, develop scalable APIs, and integrate intelligent risk models into financial workflows. This role offers the chance to shape a product from the ground up alongside experienced industry leaders.
About the company
VC-backed fintech lending platform
What you will do
- Design, build, and maintain robust frontend and backend systems using modern web technologies and cloud-native architecture.
- Develop and optimize APIs and microservices to facilitate real-time data processing and automated credit decision-making.
- Collaborate with the technology and risk teams to implement scalable software solutions and contribute to automated QA processes.
Who this is a fit for
- Solid full-stack development experience with strong proficiency in building scalable web applications and designing complex APIs.
- Strong computer science fundamentals, including data structures and algorithms, with experience working across databases and cloud platforms.
- A builder’s mindset with a genuine curiosity about business operations and a desire to understand the “why” behind product features.
Why this role is remarkable
- Work at the intersection of institutional finance and cutting-edge AI, building automated credit solutions for enterprise clients.
- Join a well-funded, early-stage founding team led by veterans with decades of experience in the global financial sector.
- Gain direct ownership over the full stack, from microservices to cloud infrastructure, with significant equity in a high-growth startup.
How Jack & Jill work together

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.