Integration Developer

Senior .NET Developer - Public Sector Project | £220/day (Inside IR35)

Location: Predominantly remote, with occasional travel to Cardiff

Contract: 6 months (with likely extension)

Rate: £220 per day (Inside IR35, A4C Band 6 equivalent)

Start Date: ASAP

We're recruiting for a Senior Software Integration Developer (.NET) to join a high-impact digital programme delivering national clinical information systems across Wales. You'll be working within a multi-disciplinary Agile team developing features for the Welsh Nursing Care Record (WNCR) and related applications-supporting the delivery of modern, tech-enabled healthcare.

Key Responsibilities:

  • Develop software components using the .NET stack (C#), working across UI, API, messaging, and integrations.
  • Collaborate with Business Analysts, Product Specialists, and other developers within a well-structured Scrum team.
  • Mentor junior developers and contribute to technical best practices.
  • Lead on software delivery applying sound design principles (SOLID, OOP, etc.).

Required Skills & Experience:

  • Strong experience developing with.NET/C#
  • Excellent understanding of Object-Oriented Programming
  • Hands-on experience with T-SQL and SQL Server
  • Familiarity with:
    • JavaScript, jQuery
    • Web APIs / XML Web Services
    • Agile/Scrum delivery
    • Team Foundation Server (TFS)
    • Dependency Injection (e.g., Unity)

Desirable:

  • Exposure to NHS systems or healthcare projects
  • Experience with HL7 messaging or integration tools
  • Understanding of database schema design and modern architecture patterns

Working Arrangements:

  • Remote-first working model
  • Some travel required to Cardiff office (Ty Glan-yr-Afon) for onboarding and key meetings

If you're a collaborative and technically strong developer with experience in public sector or healthcare projects, this is an opportunity to make a meaningful impact on national digital health outcomes.

If you're interested or know someone who might be send your CV to

Company
Salt Search
Location
London, South East, England, United Kingdom
Hybrid / WFH Options
Employment Type
Contractor
Salary
£220 per day
Posted
Company
Salt Search
Location
London, South East, England, United Kingdom
Hybrid / WFH Options
Employment Type
Contractor
Salary
£220 per day
Posted