> Markdown version of [/jobs/ext/2735571-software-engineer-c-net](https://www.wearedevelopers.com/jobs/ext/2735571-software-engineer-c-net). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer C#/.NET - **Company:** bet365 - **Location:** Denver, CO, United States (Remote available) - **Experience:** Expert - **Salary:** $49,920.0 - $52,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Software Applications, C Sharp (Programming Language), LiveChat, Microsoft SQL Server, Software Systems, Computer Gaming, Google Cloud, ReactJS, Backend, Low Latency, Golang - **Published:** September 5, 2026 - **Apply:** https://www.builtincolorado.com/job/senior-software-engineer-c-net/11026303?handler=ApplyRedirect ## About the Role * 5+ Years commercial C# experience. Solid understanding of Windows applications and services. * Commercial MS SQL Server experience. * Self-driven with ability to understand complex architecture * Proven track record of delivering high quality, scalable, software solutions. * Self-motivation and delivery orientated in a fast paced environment. * Excellent communication skills, both verbal and written. * Coaching/mentoring experience on technical subject areas. * Flair for problem solving. ## Description Develop and maintain sports trading and tools applications and platforms using .NET, C#, and SQL Server. Build scalable, low-latency, highly available software handling high-volume real-time data. Support existing 24/7 trading systems, perform root-cause analysis, collaborate with product owners and testing teams, contribute to solution proposals and estimates, and mentor technical team members. The role will also expand into Golang, React, and Google Cloud Platform., As a Senior Software Engineer, you will be responsible for developing, maintaining and evolving our Sports Trading and Tools Applications and Platform We're building our first technology teams based in Denver Colorado and are looking for talented technical experts to join our Trading & Tools Software Development team. The Trading and Tools teams build and own software that ingests and broadcasts the broadest, most accurate, real-time sports fixture and trading related data to our customers internally and externally. The teams technology stack is evolving and we want you to help us on the journey of delivering the next generation trading platform and products. You will initially work on a Microsoft stack using .NET and SQL Server, developing and delivering changes to our current desktop applications and backend services. To enable you to deliver our next gen trading platform you'll be cross skilled into Golang, React and Google Cloud Platform technologies. The day-to-day work is interesting and challenging amidst a hardworking and delivery focused Company ethos. We hire people with a broad set of technical skills who are ready to tackle some of technology's greatest challenges. An interest and understanding of American Football, Basketball, Ice Hockey and/or Baseball would be beneficial. This role is eligible for inclusion in the Company's hybrid working from home policy. Salary range for this position is $120,000-$155,000, * Developing low latency, highly available and scalable solutions that process high volumes of data. * Supporting and enhancing the existing code base. Performing root cause analysis to create solutions to stop fault reoccurrence. * Enhancing and supporting existing trading functions, some of which are used 24/7. * Supporting product owners as required. * Providing support to the testing team during testing phases of projects. * Providing technical guidance and mentorship to support team members professional development. * Identifying technical areas of improvement. * Contributing to solution proposals as required. * Creating work effort estimates., Develop and evolve a high-throughput, low-latency US sports betting platform using distributed systems and microservices. Build resilient, scalable services for peak sporting events, collaborate with technical and non-technical stakeholders, contribute to architectural direction, and mentor junior engineers. The role also involves cloud infrastructure, Kubernetes, reliability, concurrency, debugging, and delivery of quality software in an agile environment. Top Skills: GCPGoInfrastructure As A ServiceKubernetesMicroservicesN-Tier Distributed SystemsReactRustTypescript bet365 ## Related Videos - [Is it still C#? 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