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Lead Software Engineer | London | Hybrid | £100,000

SR2 - Socially Responsible RecruitmentLondon🇬🇧United KingdomPosted 4 Sept 2026

Why This Role Stands Out

This hybrid Lead Software Engineer role offers a competitive £100,000 salary and the chance to shape innovative FinTech solutions while still actively coding. You'll thrive here if you're a seasoned Java developer with strong system architecture skills, eager to lead a team and explore cutting-edge AI tools in a dynamic environment. Apply to join a growing company and make a significant impact.

Quick Overview

Salary
£100k/yr
Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
London, United Kingdom
DockerSpringSpring BootAWSGDPRJavaKafkaLESSReactTypeScript

Job Description

Lead Software Engineer

I'm hiring! Lead Software Engineer | Java | AWS | AI | System Architecture | Kafka | 2 days a week in London| £100,000 + Benefits

Love leading engineers, but not ready to hang up your coding gloves?

I'm partnering with a brilliant FinTech business doing something a little different and building a product that actually let's people experience what it's actually like to work in Trading, Banking and Quantitative Finance.

They're growing, evolving their platform, and looking for a Lead Software Engineer who still really likes being a software engineer.

What will you actually do?

Write Java/Spring Boot code most weeks

Lead, support and unblock a small engineering team

Make architecture decisions alongside a hands-on CTO and Principal Engineer

Get stuck into distributed systems, event-driven services, APIs and AWS

Make CI/CD, testing and releases better (and ideally less exciting)

Work across Docker, React/TypeScript and Real Time technology

Experiment seriously with AI coding agents - they're already part of how this team builds software

Necessary experience with:

Java/Spring Boot

AWS

Kafka

System Design & Microservice Architecture

AI tooling experience

Desirable:

React

GDPR Knowledge | Experience working in the finance sector

This would be a great role for anyone who knows Java inside and out, had led engineers formally or unofficially and likes solving technical problems. This is a brilliant role for someone who has opinions about good software architecture and can explain why, can actually use AI coding tools and enjoys the autonomy of figuring things out.

A financial background is not necessary, but an interest into how markets work would be great.

Experience working in a smaller team or startup/scale environment would be desirable.

£100,000 + Benefits and a flexible working environment within a genuinely tech for good business.

Sounds up your street? Drop me your CV and contact number to discuss further.

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