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Telematic Sport Linkedin · Posted yesterday

Mid Full-Stack Developer

Sofia

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Role Overview

The Mid Full-Stack Developer is a core engineering role within the Supernova Sportsbook team. The role is focused on delivering production-ready features, maintaining existing systems, and contributing to the continuous improvement of a live sportsbook platform.

This position is backend-driven, with frontend responsibilities where required, and operates within an established architecture, processes, and product roadmap.

Key Responsibilities

  • Develop and maintain backend services for the Supernova sportsbook platform
  • Implement business logic related to betting, markets, limits, promotions, and reporting
  • Design and consume REST APIs used by frontend and external integrations
  • Work with SQL Server databases (queries, performance, data consistency)
  • Implement and maintain RabbitMQ producers and consumers
  • Develop and maintain frontend components using React
  • Debug and fix issues in staging and production environments
  • Collaborate with QA, Technical Support, Product, and DevOps teams
  • Participate in code reviews and sprint planning
  • Ensure code quality, stability, and maintainability

Required Skills & Experience

  • 3–5 years of professional software development experience
  • Strong experience with C# and .NET / ASP.NET Web API
  • Solid understanding of SQL Server and relational databases
  • Experience working with RabbitMQ or message-based architectures
  • Experience with React and modern JavaScript / TypeScript
  • Understanding of web application architecture and REST APIs
  • Experience with Git-based version control
  • Ability to work independently on assigned tasks
  • Good communication skills in English

Nice to Have

  • Previous experience in iGaming or sportsbook platforms
  • Understanding of betting flows and sportsbook domain concepts
  • Experience with high-traffic or real-time systems
  • Familiarity with CI/CD pipelines and automated deployments
  • Experience working with legacy systems
  • Experience with Redis for caching, session management, or performance optimization
  • Experience with MongoDB for non-relational data, logs, or analytics use cases

What Success Looks Like

  • Consistent delivery of high-quality features
  • Minimal production issues caused by new code
  • Strong collaboration with cross-functional teams
  • Growing ownership over assigned product areas
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