Software Engineer C#/.NET

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

• 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.

In-Office Denver, CO, USA 24-25 Hourly Entry level 24-25 Hourly Entry level Digital Media * Gaming * Software * Esports * Automation Provides customer support for an online gambling platform through live chat, telephone, and email. Investigates and resolves inquiries, complaints, and account issues using internal tools; escalates matters as needed; communicates policies and licensing requirements; supports responsible gambling; and contributes to service-improvement initiatives. The role includes an eight-week training program and requires flexible evening, weekend, and holiday scheduling. bet365, In-Office Denver, CO, USA 24-25 Hourly Entry level 24-25 Hourly Entry level Digital Media * Gaming * Software * Esports * Automation Provides customer support through live chat, phone, and email; investigates and resolves inquiries and complaints using internal tools; escalates issues when needed; explains policies and licensing requirements; supports responsible gambling and contributes to customer-service improvements. The full-time role includes an eight-week training program and evening, weekend, and holiday rotations aligned with the sports calendar.

What you need to know about the Colorado Tech Scene

With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.

Key Facts About Colorado Tech

• Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
• Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
• Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
• Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
• Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
• Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute

We’re one of the world’s leading online gambling companies, revolutionizing the industry since 2000. Founded by Denise Coates CBE, we now employ over 10,000 people and serve over 120 million customers in 26 languages.

We empower our employees to push boundaries and explore new ideas, cultivating a culture that celebrates and rewards creativity. This offers employees a wealth of growth opportunities, giving them the opportunity to make a real impact in the world of online gambling and gaming. As a forward-thinking company, we’re breaking new ground in software innovation too, redefining what’s possible for our customers worldwide.

Our focus on In-Play betting has solidified our market-leading position, featuring more than 1.38 million In-Play sporting events a year. With over 750 concurrent sporting fixtures at peak and more live sports streamed than anyone else in Europe (750,000), we handle over 6 billion HTTP requests daily and process more than 1.5 million bets per hour at peak.