Full Stack Engineer

Frontier Resourcing; City Of London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A tech-focused client in the City Of London seeks an experienced Full Stack Engineer. You will design and maintain software across both server-side and front-end systems, collaborating with various teams to deliver AI-driven tools. Ideal candidates will have 4+ years in software engineering and strong front-end experience with React and TypeScript.

Qualifications

• 4+ years' experience in software engineering with general-purpose languages.
• Strong front-end experience with React and TypeScript.
• Proficiency with relational and non-relational database systems.

Responsibilities

• Design, build, and maintain scalable software across the product suite.
• Collaborate with engineers, ML specialists, and product experts to deliver AI-driven tools.
• Own features end-to-end, including technical design, implementation, deployment, and monitoring.

Skills

Software engineering

React

TypeScript

Python

Go

C++

Docker

Kubernetes

Tools

Relational databases

Non-relational databases

Job description

Our client is building a suite of AI-driven capabilities for intelligence and mission-focused environments. Their engineering culture is collaborative, pragmatic, and impact-driven — focused on shipping high-quality, production-ready software that solves real-world problems.

This is an opportunity for an experienced engineer to work across the stack, contributing to platforms used in some of the most demanding contexts.

The Role

As a Full Stack Engineer, you will design, build, and maintain robust software across both server-side and front-end systems. You’ll collaborate with AI/ML engineers, product teams, and domain experts to translate complex requirements into scalable, production-grade software.

Responsibilities

• Design, build, and maintain scalable software across the product suite.

• Collaborate with engineers, ML specialists, and product experts to deliver AI-driven tools.

• Translate complex user needs into clear, effective solutions.

• Own features end-to-end, including technical design, implementation, deployment, and monitoring.

• Contribute to architectural evolution of the platform.

• Help shape requirements with product and business stakeholders.

Skills & Experience

• 4+ years’ experience in software engineering with general-purpose languages (Python, Go, C++, etc.).

• Strong front-end experience with React and TypeScript.

• Proficiency with relational and non-relational database systems.

• Experience with containerisation and orchestration (Docker, Kubernetes).

• Exposure to machine learning applications and AI development tools desirable.