Backend Developer (.NET)

Join Our Team as a Backend Developer at Beyond Sports! Hi, I’m Thomas, part of the development team here at Beyond Sports, and I’m excited to invite you to consider joining us as a .NET Developer. Beyond Sports is an AI-based data analysis and visualization company delivering a new way to experience sports. Our Emmy Award-winning platform powers real-time digital sports engagement for leagues, broadcasters, brands, and fans — from traditional media all the way to the Metaverse. As part of Sony’s sports technologies, we’re here to shake up the industry through data and entertainment. If you enjoy building scalable backend systems, care about clean architecture, and want to work on technology that powers real-time sports experiences, this could be a great fit for you. What Your Day Will Look Like As a .NET Developer at Beyond Sports, you’ll work on the core systems that form the backbone of our sports experience products. Together with your team, you’ll help maintain and continuously improve our data pipelines — ensuring that large volumes of sports data are ingested, processed, and made available in real time. You’ll be responsible for writing clean, efficient, and well‑documented code that is shared across multiple projects and teams. A big part of your work will focus on the evolution of our Core APIs, libraries, and internal tools, making sure they remain scalable, reliable, and easy to maintain as our platform grows. Operating within an AWS‑based environment, you’ll apply cloud‑native principles and best practices to build systems that power our data‑driven sports visualizations. You’ll collaborate closely with other engineers, project managers, and teams across Beyond Sports — aligning on technical decisions, reviewing code, and sharing knowledge to ensure that sports data flows seamlessly through the organization. Staying up to date with modern backend technologies is part of the role. You’ll continuously improve our systems using the latest versions of .NET (10) and related tooling, helping to ensure that our sports data is always accurate, timely, and ready to be used across our products. What We Value At Beyond Sports, we value strong engineering fundamentals, collaboration, and ownership. You’ll thrive in this role if you: Care about clean code, solid architecture, and long-term maintainabilityEnjoy sharing knowledge and working closely with teammates across disciplinesAre proactive in learning and applying new technologiesTake responsibility for the quality and reliability of the systems you buildFeel comfortable working in an on-site, collaborative environment This role requires you to work from our Alkmaar office. You’ll need to be living in the Netherlands and eligible to work in the EU. For this role we’re looking for someone available for 40 hours per week. Tech Stack and Skill Requirements You don’t need to tick every box — but we’re looking for a strong backend foundation: BSc or MSc in Software Engineering, Computer Science, or an equivalent formal qualificationStrong experience with .NET and modern backend development practicesSolid understanding of core software engineering concepts such as inversion of control (IoC), parallel processing, and data structuresHands-on experience with streaming and messaging systems such as Kafka and RabbitMQProven experience working with cloud platforms, particularly AWSFamiliarity with Infrastructure as Code (IaC), preferably using Terraform, and a strong test-driven development (TDD) mindset. Nice to Have Previous experience working with Azure DevOpsExposure to microservices architectures, data streaming platforms, and distributed systemsA basic understanding of football or other team sports, and an interest in how technology supports performance and engagement in this domain Why Level Up Your Career at Beyond Sports Backend systems with real impact: Your work directly powers real-time sports visualization used by fans worldwideModern tech stack: Work with up-to-date .NET versions and scalable cloud-based systemsCollaborative environment: Be part of a multidisciplinary team combining engineering, data, and visualizationRoom to grow: We support learning, experimentation, and continuous improvement We also make sure it’s a great place to grow: 25 holidays per yearLunch program with meals prepared by our in-house cookPension program with 50% contribution coveredCompany gym card (Basic Fit)Fresh fruit, beverages, and Friday drinksBi-monthly team outings, from theme parties to sports eventsOffice games including FIFA, table tennis, and basketballPersonal development through Udemy courses of your choice Ready to Build the Backbone of Sports Visualization? If you’re a backend developer who wants to work on scalable systems, modern cloud infrastructure, and technology that brings sports to life in new ways, we’d love to hear from you. At Beyond Sports, you won’t just be building APIs, you’ll be powering the future of how sports are experienced.