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Senior C# (Back End) Developer

Milton Keynes
£50,000 - £60,000 DOE
Degree Discipline & Classification
Degree in Computer Science, Engineering, Mathematics or similar
UCAS Points
Job Ref

About Our Client

Established in 1995, our client provides many of the UK’s most recognised financial brands with market leading software to support Training and Competence, Learning Management, Quality Assurance and Customer feedback.

They have many years of combined experience in the financial services sector showing their understanding of the needs of the industry and the challenges customers face.  They constantly refine modules to improve performance, sales quality and the customer experience.

Our client understands the importance of management information in keeping business both efficient and compliant.  The interoperability of their modules enables customers to drive improvements across business units.  For example, to initiate learning needs based on root cause analysis from complaints; to ensure that performance reviews are based on factual MI and that corrective action can be initiated and tracked; or to identify potential vulnerabilities and to automate intelligent file checking to mitigate risk.

Roles & Responsibilities

Our client is expanding and we are looking for a Senior Level C# developer to join us as a member of our Agile product development team. You’ll be helping us build our next generation of regulatory/compliance web applications focussed around a React-based client and .NET C# / SQL back end. This is a full-time position for someone with 6+ years of relevant experience who is proficient in a number of backend technologies, together with Microsoft frameworks and tool chains.

As a valued member of our crew, we’ll train and encourage you in keeping up to date with the latest technologies and tools.

  • Work as part of a full stack team that designs, develops and delivers web-based solutions to the cloud and our standard hosted environments.
  • The focus for this role will be on server-side C# .NET integrating with our SQL Server backend using Entity Framework.
  • Produce and influence high standards in code deliverables using techniques such as, unit testing, code reviews, CI/CD etc.
  • Collaborate with all areas of the business to ensure that products can be smoothly transitioned from initial requirements through to design and subsequently on to release.
  • Participate in design discussions with a focus on providing clean, maintainable solutions with a great user experience.
  • Assist our Customer Support team to troubleshoot issues with customer environments and provide sustainable resolutions.
  • Be able to work on a number of projects at varying stages simultaneously, efficiently context-switch and be highly responsive to the needs of your colleagues.

Skills Required

  • At least 6 years’ commercial experience in producing robust, secure, scalable web-based applications in an Agile/Lean/Scrum environment.
  • Demonstrable competency in C# and .Net server-side components.
  • A degree in Computer Science, Engineering, Mathematics or similar.
  • Very good analytical and communication skills.
  • Passionate about unit testing (BDD, TDD).
  • Enthusiasm towards technology, development process and continuous improvement


  • Exposure to .Net Framework and .Net Core, in particular, experience in implementing WebAPI controllers.
  • Familiarity with older ASP.NET coding.
  • Unit testing using Rhino Mocks and Moq.
  • Experience in interfacing to SQL databases, ideally with Entity Framework and competence with T-SQL.
  • Full-stack experience using Javascript/Typescript frontend frameworks such as React or Angular would be seen as very beneficial.
  • Azure DevOps for workflow and Git or similar for source control.
  • Experience in a CI/CD environment and automated testing.
  • Commercial experience of delivering a SaaS solution in a hosted or cloud environment would be an advantage.
  • A knowledge of the Financial Services industry.

We are looking for a developer who can integrate well into our environment, characterised as hard working and delivery focussed, where colleagues rely heavily on the each other’s capabilities in order to succeed. Candidates should have exceptional attention to detail and an end user focus. We have a mix of ages and expertise but everyone shares professionalism, commitment, and a set of personal qualities that, together, make for a fun and respectful working environment.


  • Company bonus scheme,
  • Flexible health plan,
  • Perkbox,
  • Social club.

HOURS OF WORK: 9.00 – 5.30 Monday to Friday, Flexible

HOLIDAY: 26 Days Holiday plus Bank holidays

Please do contact us for more information or visit our Linkedin page.


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