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Contract Software Developer (OUTSIDE IR35)

  • Location:


  • Sector:

    .Net Development

  • Job Type:


  • Salary:

    OUTSIDE IR35 & Hybrid Working

  • Contact:

    Aaron Giles

  • Contact Email:

  • Salary high:


  • Salary low:


  • Job Ref:


  • Published:

    about 1 month ago

  • Duration:

    12 m

  • Expiry date:


  • Start Date:


  • Consultant:


Spectrum IT's Hampshire based client are seeking an experienced Contract Software Developer to join them on an initial 12-month contract. This is a hybrid working role with the client looking for the candiates to work 1-2 days in the office per week. They are open to working routine/days in their Southampton office. This role has also been determined OUTSIDE IR35.

Spectrum's Client are a prominent global safety business that provide leading safety services worldwide, as part of a planned expansion of their Development team the client are looking to hire Contract Software Developers to contribute to the continued development and play a leading role in new software projects.

Candidates for this role will:

  • Be comfortable working as part of a multidisciplinary team.
  • Be comfortable working as part of a distributed team
  • Be able to communicate effectively, including via phone, email, instant message and video conferencing tools.
  • Be fierce in your pursuit of product quality.
  • Be an excellent problem solver with an active interest in the latest design and development tools and technologies


  • Delivering quality software as part of an agile delivery team.
  • Ensuring your code takes into account the concerns of security, scalability, compatibility and maintainability.
  • Performing automated and manual testing of your work, fixing defects and helping to resolve customer support cases

Skills & Experience:

  • Solid experience developing NET Core web applications in C# using Visual Studio
  • Experience working in collaborative multidisciplinary teams
  • Experience creating maintainable code and using source control solutions such as TFS and GIT
  • Experience of unit and automated testing using tools such as NUnit, Jasmine and Selenium
  • Solid understanding of the principles of network security, authentication and authorization
  • Experience of working with databases using Entity Framework
  • Good knowledge of SOLID principles
  • Experience creating RESTful APIs and ensuring API extensibility
  • Experience of SOA (service oriented architectures)
  • Experience of modern web development technologies including HTML 5, CSS and JavaScript

"Nice to haves":

  • Cloud experience (Azure)
  • Containers (docker, K8s)
  • OAuth OWASP
  • Micro service
  • Azure DevOps, TeamCity
  • ARM templates, Terraform, Pulumi
  • MS SQL Server

For more information and to submit your interest interest, please apply with your updated CV.