Full Stack Engineer

Formula Recruitment; Remote; GBP 80,000 - 100,000; Full time

Job summary

A prominent UK recruitment agency is seeking a Contract Senior Full Stack Software Engineer (Backend Heavy) to work on high-impact mobile and digital products. The role is fully remote and offers up to £550 per day outside IR35. The ideal candidate will have strong backend capabilities and experience in both web and mobile application environments. This is a three-month contract with potential for extension. Exciting opportunity to engage in a customer-facing product at scale.

Qualifications

• 5+ years of experience in software engineering, with a focus on backend solutions.
• Strong full-stack background with expertise in web and mobile applications.
• Experience working in an agile delivery environment.

Responsibilities

• Support the delivery of new customer engagement features within a mobile application.
• Work collaboratively with cross-functional teams.
• Contribute to the development of high-impact digital products.

Skills

Node.js

TypeScript

BFF experience

React.js

React Native

Terraform

Kubernetes

Docker

Cloud experience (ideally GCP)

Job description

Contract Senior Full Stack Software Engineer (Backend Heavy)

Up to £550 Outside IR35 : Fully Remote (UK) : 3 months (rolling)

We’re looking for a Contract Senior Full Stack Software Engineer to join a well-known consumer brand on a high-impact mobile and digital product initiative.

As a Contract Senior Full Stack Software Engineer, you’ll support the delivery of new customer engagement features within an existing mobile application.

This role is backend‑leaning but requires strong full stack capability, with exposure to both web and mobile app environments.

Key Skills

• Node.js, TypeScript, BFF experience essential
• React.js & React Native
• Terraform, K8's, Docker
• Cloud experience (ideally GCP)

Key Details

• Up to £550 per day, Outside IR35
• Initial 3 months (extensions likely)
• Interviews Friday / Monday
• January 5th start date

This is an exciting opportunity for an experienced contractor to contribute to a customer-facing product used at scale, working within a fast-moving, delivery-focused environment.

Please note: Due to the high volume of applications, unfortunately, we may not be able to provide feedback to all applicants.