Senior Full Stack Engineer (.NET C# ​/React

⚽️ We’re on a mission to change the football transfer market

Transfer Room is a hyper-growth B2B SaaS Sports Tech company and the only digital marketplace in the world focusing on the global football industry.

We do this by empowering football clubs, agents and players to be successful in the transfer market by giving them real-time market intelligence and direct access to a global network of decision-makers.

Transfer Room has become a must-have for key stakeholders in football’s transfer market. It’s used by 800+ clubs, including Man City, Liverpool and PSG, 550 agencies and 8000 professional players. It has empowered clubs and agents to facilitate over 6000 transfers since its launch in 2017.

We work in cross-functional squads, made up of full-stack engineers, product managers, designers, analysts, and automated QAs. Together, these squads own a key area of our platform — from club tools and agent products to core infrastructure and data services.

We believe the best work happens when teams are empowered to make decisions, collaborate openly, and ship fast. Our squads are lean and can develop and deploy their products end-to-end autonomously. Our engineers pair program, do code reviews, and iterate quickly to keep learning and improving.

We practice Scrumban and deploy new features to our customers every two weeks or sooner.

Our main office is at Bankside, London with additional tech teams in Poland and Ukraine.

Our office is naturally social, especially Tuesdays, Thursdays & Fridays, when we have regular team drinks, celebrations and five-a-side football.

As a backend engineer, you’ll help design and build reliable, scalable systems that power a platform trusted by hundreds of clubs worldwide. Some of the technologies you’ll work with include:

• C# & .NET for our core services
• React &
  React Native for our front-end and mobile apps
• SQL Server
  , MongoDB &
  Databricks for data storage, data processing and caching
• AI & ML for rapidly creating the next generation of innovative products
• Azure to run and scale our services
• REST APIs that connect it all

We hire for potential and mindset, not just a checklist of skills — so you don’t need to have used all these before. If you’re excited about solving problems at scale, we’ll support you with onboarding and learning opportunities to get up to speed.

• You are a skilled Full-Stack Engineer with strong experience in C# and React
• You have experience working on the backend of a technology product
• You enjoy collaborating with product and design to solve customer problems
• You’re comfortable working in an environment with autonomy and ownership
• You care about writing clean, resilient, maintainable software
• You’re curious about distributed systems, APIs, and scaling platforms
• You want your work to have a visible impact in a fast-moving, global industry

Not ticking every box? That’s okay! Research shows that underrepresented groups often self-select out of applying unless they meet every single requirement. If this role excites you, we’d love to hear from you — even if you’re still growing into some of these skills.

We keep things simple and respectful of your time:

We move quickly and work around your availability — our goal is to give you clarity at every step.

• Collaborative and supportive team environment
• Opportunity to contribute to decision-making processes
• Opportunity to engage with a diverse range of tasks and challenges, fostering professional growth and development as a developer
• Dynamic and engaging work environment
• We are a unique combination of a scale-up with security

We are a fast scaling, category creating company with smart teammates who love what they do. With a unique combination as a scale up with security, we have an 86% Employee Satisfaction Score, a Likelihood to Recommend score of 8.3 and a score of 8.8 for how our colleagues rate their relationships with their coworkers.