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Jobs / Betfred / Senior .NET Developer
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Posted 2026-06-26

Senior .NET Developer

Description

You will join one of our agile teams and be responsible for implementing sections of functionality or making updates to existing features, ensuring they are delivered on time with the correct approach and to the standards defined by the Lead Developers. Our tech stack includes some of the latest design patterns and tools as well as established tech that needs additional features building on. For example, SQL, NoSQL, caching services, messaging services, C# Windows Services, WebAPI, WCF, WPF, Winforms, Microsoft Orleans… all used to build a platform that has integration to internal and external services.

Responsibilities
  • To work on the integration of web front ends with back-end services and third-party systems.
  • Apply software development best practices, architectures and patterns in collaboration with other developers and QA.
  • Implementing new features, writing clean, reusable code.
  • Owning developments all the way to production and supporting them once live.
  • Collaborate with the platform engineering team developing a true CI/CD process.
  • Ensuring everything you write is testable, whether this be unit, integration, UI or performance tests.
  • Participate in releases, and/or out of hours on-call availability as needed.
Requirements
  • Significant commercial experience in .NET with C# (required)
  • Experience with N-Tier architecture/SOA (required)
  • Knowledge of relevant design patterns (required)
  • Excellent understanding of OOP concepts (required)
  • Demonstrable experience of building Web Services, WebAPI and WCF (required)
  • Database experience, working with both SQL and NoSQL (required)
  • Expertise in performance optimization (required)
  • Source Control, must be confident using Git for all roles (required)
  • Experience working in an Agile or Kanban environment (required)
  • Knowledge of software and application design and architecture (required)
  • An excellent communicator, both verbal and written (required)
  • Hard working and willing to go above and beyond learning new skills (required)
  • Ability to work as part of a team and collaborate with others (required)
  • An interest in troubleshooting and problem solving (required)
  • Any history working with WinForms/WPF (nice-to-have)
  • Experience in the gaming industry (nice-to-have)
  • Experience taking ownership of a system or sub-system (nice-to-have)
Benefits
  • A competitive rate of pay and pension contribution (£50,000 - £65,000).
  • Generous discretionary bonus schemes, incentives and competitions.
  • An annual leave entitlement that increases with length of service.
  • Access to an online GP 24/7, 365 days a year for you and your immediate family.
  • Employee wellbeing support through our Employee Assistance Programme.
  • Enhanced Maternity & Paternity Pay.
  • Long Service Recognition.
  • Access to a pay day savings scheme, financial coach and up to 40% of your earned wage ahead of payday, through Wagestream.
About Betfred

Betfred is a betting and gaming company that has operated for over 50 years, founded by Fred and Peter Done. It runs more than 1,300 betting shops and employs around 9,500 people, combining a large retail estate with online sports betting and gaming. In 2019 it entered the US sports betting market as Betfred Sportsbook, now operating in several states, and has established a presence in South Africa, where it holds a majority stake in the online betting company LottoStar. Headquartered in Warrington, England, Betfred emphasises customer service and responsible gambling across its operations.

Read more about Betfred →

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