Senior Backend Engineer – Fintech Scale-Up

💷 Salary: up to £100k

📍 Location: Hybrid – 1 day per month on site

Tech Stack

• Core: TypeScript, Node.js, AWS, MongoDB, AWSLambda

London has become a global hub for Fintech success stories – and this fast-growing scale-up is well on its way to joining that list. 🚀

They’ve built a platform that’s quietly powering some of the UK’s most exciting financial institutions. With close to 200 people and a product that’s making waves in a space long dominated by slower-moving incumbents, now is the perfect time to join their journey.

The Role

As a Senior Backend Engineer, you’ll play a key role in shaping the direction of their platform and services. You’ll be working alongside a talented, humble, and collaborative team of engineers across multiple product areas – building high-quality APIs, contributing to new features, and helping the business scale.

This role suits someone who thrives in a culture of autonomy, ownership, and trust, and who wants to make a real impact in the fintech space.

What They’re Looking For:

• Solid experience as a Backend or Backend-leaning Engineer
• Strong cloud experience (AWS preferred)
• Passion for building clean, reliable APIs
• Bonus: experience in financial services or an interest in fintech

Why Join?

• A people-first culture – no egos, lots of trust, genuine collaboration
• The chance to shape products used by leading financial innovators
• High growth environment with plenty of opportunities to learn and progress
• Competitive salary package up to £100k

👉 Sound interesting? This could be the opportunity to take your engineering career into one of the UK’s most exciting fintech journeys.