Mid-level Frontend Engineer (Up to £65k + Equity) at fast-growing fintech SaaS

Job Title

Mid-level Frontend Engineer

Salary

Up to £65k + Equity

Company Description

Fast-growing fintech SaaS

Job Description

You will build customer-facing products that eliminate manual, spreadsheet-heavy workflows for finance teams. Focusing 90-95% on the frontend, you will create polished, responsive interfaces that simplify complex accounting processes. Working in a small, tight-knit engineering team, you will own features from design to deployment, directly impacting thousands of organisations globally.

Location

London, UK

Why this role is remarkable

• Join a high-traction startup that has already won prestigious global industry awards and is currently expanding into North American markets.
• Work directly with an experienced leadership team of former scale-up CTOs and engineering leads from Tier-1 financial institutions.
• Enjoy a remote-first culture that prioritises meaningful in-person collaboration with the entire team in London every Friday.

What you will do

• Develop highly responsive and polished web interfaces using React, TypeScript, and Tailwind CSS to simplify complex financial data.
• Own the end-to-end delivery of new features, collaborating closely with product and design teams to refine the user experience.
• Maintain and scale a sophisticated frontend architecture, with opportunities to occasionally contribute to backend services and API integrations.

The ideal candidate

• Proven experience (2-4 years) building production-grade frontend applications with React and TypeScript in a fast-paced environment.
• At least one year of experience working within a small tech startup, demonstrating the ability to ship quickly and wear multiple hats.
• A product-minded engineer who cares deeply about UI/UX and has the right to work in the UK for London-based collaboration.