Senior C# Developer

Developer

Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices.

Salary up to £65k, plus excellent company benefits.

Triad Group Plc is seeking a skilled and experienced Senior C# Developer to join our dynamic team. As a Senior Developer, you will be responsible for designing, developing, and maintaining software applications using .Net Core with associated web frameworks (React, Blazer, Angular). You will collaborate with cross‑functional teams to understand project requirements, propose solutions, and deliver high‑quality code that meets our clients' needs.

As a consultant at Triad, you will play a pivotal role in shaping the technological landscape, defining, designing, and delivering digital solutions across public, private, and third sectors. Operating within a company that values autonomy and creativity, you will be at the forefront of solving complex problems, contributing to a culture of innovation that has been the hallmark of Triad’s 35‑year success story.

• Design, develop, and maintain C# applications, components, and systems.
• Write clean, efficient, and maintainable code following best practices and coding standards.
• Collaborate with cross‑functional teams including designers, product managers, and other developers to understand project requirements and deliver high‑quality solutions.
• Participate in code reviews to ensure code quality and provide constructive feedback to peers.
• Troubleshoot and debug software applications to resolve issues and optimise performance.
• Stay updated with the latest trends and technologies in web development and software engineering.
• Document code and technical specifications.
• Contribute to the continuous improvement of development processes and methodologies.

• Relevant training, qualifications and experience in software development practices (Apprenticeship/Degree/Masters etc).
• 8+ years proven experience as a C# Developer or similar software development role.
• Proficiency in C# programming language and .NET framework including .Net Core.
• Strong understanding of object‑oriented programming principles.
• Experience with software development methodologies such as Agile or Scrum.
• Familiarity with relational databases (e.g., SQL Server, MySQL, PostgreSQL) and ORM frameworks (e.g., Entity Framework).
• Excellent problem‑solving and analytical skills.
• Good communication and collaboration abilities.
• Ability to work independently and in a team environment.
• Strong attention to detail and dedication to delivering high‑quality work.
• Experience with front‑end technologies (HTML, CSS, JavaScript).
• Experience with version control systems (e.g., Git is preferred).

• A degree or equivalent qualification related to the area you work in – Desirable.
• Due to the nature of this position, you must be willing and eligible to achieve a minimum of SC clearance. To be eligible, you must have been a resident in the UK for a minimum of 5 years and have the right to work in the UK.

• Continuous Training & Development: Access to top-rated Udemy Business courses.
• Work Environment: Collaborative, creative, and free from discrimination.
• Benefits:
  • 25 days of annual leave, plus bank holidays.
  • Matched pension contributions (5%).
  • Private healthcare with Bupa.
  • Gym membership support or Lakeshore Fitness access.
  • Perkbox membership.
  • Cycle‑to‑work scheme.

Triad is an equal opportunities employer and welcomes applications from all suitably qualified people regardless of sex, race, disability, age, sexual orientation, gender reassignment, religion, or belief.

We are proud that our recruitment process has been recognised as inclusive and accessible to disabled people who meet the minimum criteria for any role. We are a signatory on the Tech Talent Charter that aims to bring industries and organisations together to drive greater inclusion and diversity in technology roles, in addition, as a Disability Confident Leader.