Temporary/CasualTechnology

Full Stack Developer (React & C# .NET)

TXPCity, Birmingham🇬🇧United KingdomPosted 23 Oct 2026

Why this role stands out

This pivotal role at TXP offers you the chance to drive high-impact business transformation while enjoying a competitive daily rate of £500 outside IR35 and the convenience of a flexible, hybrid work model. You will thrive in this position if you are an expert engineer who enjoys tackling complex, enterprise-scale challenges across the full stack, making this an ideal opportunity to elevate your career. Apply today to showcase your React and C#/.NET expertise on this innovative long-term programme.

Quick overview

SeniorityMid Senior

Employment typeTemporary/Casual

Work modeHybrid

LocationCity, Birmingham, United Kingdom

Stakeholder ManagementETLC#Confluence.NETReactJiraAgile

Job description

Senior Full Stack Developer (React / C# .NET)

Contract: Initial 3-Month Engagement (Long-Term Programme)

Location: Hybrid Working - Approximately 1 day per week in Birmingham (flexible based on project requirements)

Rate: 500 per day - Outside IR35

Senior Full Stack Developers.
Strong React/front-end capability.
Strong C#/.NET back-end capability.
Ability to operate across the full stack where required.

Overview

We are seeking experienced interim Senior Full Stack Developers to join a major business transformation programme focused on modernising platforms, data capabilities, and core business processes.

You will need very strong React skills with core C# (recent) experience. This is a full stack role with a Front End bias.

This is an opportunity to play a key role in the design, development, and delivery of enterprise-scale solutions, working across both front-end and back-end technologies while contributing to data migration, integration, and technical design activities.

The successful candidates will be strong engineers with deep expertise in React and C#/.NET, capable of operating across the full technology stack and collaborating closely with Product Owners, Business Analysts, Architects, and Testing teams within an Agile delivery environment.

Essential Skills & Experience

Extensive commercial experience as a Full Stack Developer.
Strong expertise in React and modern front-end development practices.
Strong experience with C#/.NET and back-end API development.
Experience designing and developing enterprise-grade applications.
Proven experience working on data migration, ETL, or integration projects.
Strong understanding of relational databases and data modelling.
Experience contributing to technical design and architectural discussions.
Comfortable working within Agile delivery teams.
Excellent stakeholder engagement and communication skills.

Desirable Experience

Experience working on large-scale transformation programmes.
Exposure to cloud-based architectures and modern deployment approaches.
Experience integrating with multiple enterprise platforms and third-party systems.
Familiarity with Jira, Confluence, and Agile tooling.

If your profile demonstrates strong and recent experience in the above areas - please submit your application to Jackie Dean at TXP for consideration.