Backend Engineer at fast-growing fintech SaaS

Are you a Backend Engineer looking to build mission-critical financial infrastructure? Join a well-funded London fintech that is scaling rapidly and backed by top-tier VCs. This is a unique opportunity to tackle complex distributed systems challenges and drive technical excellence within a high-performing engineering culture.

Overview

Role overview

As a Backend Engineer, you will join a high-performing engineering team to build and scale robust financial services infrastructure. You will be responsible for designing secure APIs, optimizing database performance, and ensuring the reliability of core systems that process significant transaction volumes while collaborating with cross-functional teams to deliver high-impact features.

Company

About the company

fast-growing fintech SaaS

Responsibilities

What you will do

Design, develop, and maintain scalable backend services and distributed systems.
Implement secure and efficient APIs to support seamless customer experiences.
Optimize system performance and troubleshoot complex technical challenges in production.

Candidate profile

Who this is a fit for

Proven experience building scalable backend systems in a fast-paced environment.
Strong proficiency in languages such as Go, Python, or Java and database management.
Deep understanding of distributed systems, cloud infrastructure, and software engineering best practices.

What makes it remarkable

Why this role is remarkable

Work on mission-critical financial infrastructure using a modern and high-performance tech stack.
Join a well-funded organization backed by top-tier VCs with significant market traction.
Benefit from a high-growth environment offering clear paths for technical leadership and professional development.

Meet Jack