Senior Software Engineer

Reference: JN -032026-222482

Type: Contract

Location: City of London, England

Industry: IT

Benefits: Hybrid - 1 day per week

Phone: 020 7419 8900

Senior Software Engineer

6-Month Contract

£600–£650 per day (Inside IR35)

Hybrid (1 day per week in London, Cardiff or Glasgow)

SC Clearance is desirable but not essential

A leading governing body is seeking an experienced Senior Software Engineer to support the development and delivery of key digital services.

This is an exciting opportunity to join a collaborative, agile environment, contributing to the design, development, and continuous improvement of business-critical applications.

The Role

You will play a key role in developing and supporting applications aligned to business requirements, working within multidisciplinary agile teams.

Alongside hands-on development, you’ll contribute to technical decision-making, help introduce new technologies, and drive improvements in engineering practices such as CI/CD and automation.

Key Responsibilities

  • Develop, maintain, and support core business applications
  • Contribute to the technical design and delivery of software solutions
  • Produce clear and effective technical documentation
  • Collaborate with cross-functional teams including Product, Delivery, and DevOps
  • Support the adoption of modern development practices and tools
  • Identify and implement improvements to development processes (CI/CD, automation, testing)

Key Skills & Experience

Essential:

  • Strong experience as a Microsoft Software Developer
  • Proven expertise in:
    • C# / .NET (including .NET 6)
    • SQL Server development
    • Test Driven Development (TDD)
    • CI/CD pipelines and deployment automation
  • Solid understanding of:
    • Agile methodologies
    • Software design patterns and development techniques
    • Relational database design
    • Unit testing frameworks (e.g. NUnit, Moq)
    • Version control (Git, Azure DevOps)

Additional / Desirable:

  • Experience with:
    • Microservices architecture
    • Entity Framework
    • Dependency Injection
    • Cloud platforms (Azure)
    • Containerisation (Docker)
  • Experience working in complex, stakeholder-driven environments
  • Relevant technical degree or certifications

Additional Information

  • Full-time contract (6 months)
  • Hybrid working – 1 day per week onsite (London, Cardiff, or Glasgow)
  • £600–£650 per day (Inside IR35)
  • SC Clearance is desirable but not essential