Backend Developer (C#)

We are seeking a highly skilled Backend Developer (C#) to join the fastest-growing sports-tech company. In this position, you will design, develop, and optimize backend systems to support our video streaming and AI indexing platform, ensuring seamless and high-quality content delivery to our users.

Requirements

• Bachelor’s degree in Computer Science, Software Engineering, or a related technical field
• +3 years of hands-on experience in backend development using a high-level programming language (C#)
• Practical experience working with Elasticsearch or similar search and analytics engines, such as OpenSearch or Solr
• In-depth understanding of search indexing techniques, query optimization strategies, and performance tuning to ensure fast and accurate search results
• Strong interpersonal and communication skills, enabling effective collaboration with cross-functional teams and the ability to clearly convey technical concepts

Will be a plus

• Experience with cloud platforms and products (AWS/GCP/Azure)
• Familiarity with .NET Core
• Familiarity with React for frontend development

Responsibilities

• Collaborate with cross-functional teams to understand requirements and translate them into scalable and efficient backend solutions
• Design, develop, and maintain backend services and APIs for high performance video streaming and AI indexing, ensuring reliability, scalability, and performance
• Implement best practices for code quality, testing, and documentation to ensure the maintainability and extensibility of backend systems
• Optimize backend infrastructure and algorithms to enhance performance and minimize latency
• Troubleshoot and debug issues in production environments, providing timely resolutions to ensure uninterrupted service
• Stay updated on emerging technologies and industry trends, cloud computing, and backend development, and apply them to improve our platform
• Participate in code reviews, architectural discussions, and sprint planning sessions to drive continuous improvement and innovation

What we offer

• Competitive salary range
• Medical insurance
• Paid vacation and sick leaves
• MultiSport card
• Top equipment kit, co-workings
• Hybrid set of works (Office location: Warsaw)
• Collaborative and innovative work environment
• Career growth and development opportunities
• A chance to work with giants of the sports industry

About the project

Our partner leads the industry in generating dynamic sports videos for every digital destination. Their cutting-edge AI and Machine Learning technologies analyse live sports broadcasts from over 250 leagues and broadcast partners, including iconic names like the NBA, NHL, ESPN, FIBA and Bundesliga, to create personalized, short-form videos in real-time. The solution empowers media rights owners to unlock new revenue streams and deliver a tailored fan experience across every digital platform. Join the high-profile Engineering team and discover the forefront of sports contents innovation.