Senior Full-Stack Lead Engineer — React/TypeScript & .NET

Huxley; Greater London; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Bonus

Job summary

Huxley in London is seeking a Senior Full Stack Lead Engineer to guide a hybrid team across frontend and backend work, delivering robust, scalable solutions using ReactJS, TypeScript, JavaScript and C#/.NET.

You will mentor engineers, shape engineering standards, collaborate across DevSecOps and SDLC, and drive architectural decisions in a regulated financial services environment.

This senior role offers a salary band of £90,000–£130,000 with bonus and a hybrid 50/50 work pattern.

Qualifications

• Significant hands-on experience in software engineering within large enterprise environments.
• Strong expertise in ReactJS, TypeScript, JavaScript and C#/.NET.
• Experience with REST APIs and distributed application development.
• Understanding of modern frontend engineering practices and component-based architectures.

Responsibilities

• Full-Stack Engineering
• Frontend Engineering (ReactJS)
• Backend Engineering (.NET / C#)
• Engineering Standards & Software Quality
• DevSecOps & SDLC Collaboration
• Technical Mentoring & Engineering Enablement

Skills

ReactJS

TypeScript

JavaScript

C#/.NET

Job description

Huxley in London is seeking a Senior Full Stack Lead Engineer to guide a hybrid team across frontend and backend work, delivering robust, scalable solutions using ReactJS, TypeScript, JavaScript and C#/.NET.

You will mentor engineers, shape engineering standards, collaborate across DevSecOps and SDLC, and drive architectural decisions in a regulated financial services environment.

This senior role offers a salary band of £90,000–£130,000 with bonus and a hybrid 50/50 work pattern.