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Senior Software Engineer, Data

13 hours, 22 minutes ago
Anywhere
Full-time
Senior
Software Engineer
Software Development
Agile AWS C# CI/CD Git GitHub LLM Microservices .NET PostgreSQL Python REST API Snowflake SQL
Apply Now
PlayON! Sports Network

PlayON! Sports Network

PlayON! Sports Network provides a comprehensive platform for high school sports programs, offering digital ticketing, live streaming, statistics, coaching tools, and social content to enhance community engagement and support student athletes.

Media
51-250
Founded 2006
$10M raised
View All Jobs 11

Description

  • Develop modern backend services using C# .NET, Python, SQL, AWS, and Snowflake.
  • Build LLM-powered features connected to PlayOn’s data through retrieval, tool use, semantic search, and internal APIs.
  • Design and evolve data schemas and APIs that support both application code and AI-driven access patterns.
  • Own features end to end, including architecture, implementation, testing, observability, and operational readiness.
  • Drive technical decisions for shipped features and contribute to application performance and operational health.
  • Plan and execute backend migrations, platform upgrades, and modernization initiatives with minimal risk.
  • Optimize and monitor PostgreSQL workloads, including query performance, indexing, and database health trends.
  • Define and maintain evaluation suites for production AI features and wire regression detection into CI.
  • Partner closely with product and engineering teams to shape how sports data is modeled, defined, and exposed.
  • Establish AI observability practices so issues are caught in CI rather than by users.

Requirements

  • 5+ years of professional software engineering experience, including backend web application development.
  • Experience building production features backed by LLMs, such as RAG, semantic/vector search, or tool use / function calling.
  • Hands-on experience with cloud data warehouses such as Snowflake or similar.
  • Strong expertise in C# .NET, Python, SQL, REST API design, and data modeling.
  • Working knowledge of AWS for deploying and operating backend services.
  • Experience building eval frameworks for AI systems, including golden sets, LLM-as-judge, and regression detection.
  • Solid PostgreSQL experience, including schema design, query tuning, and modeling data for transactional and analytical/AI access patterns.
  • Experience with CI/CD pipelines, automated testing, and Git/GitHub workflows.
  • Ability to work effectively in a collaborative, agile, team-oriented environment.
  • Bachelor’s degree in Computer Science or equivalent experience preferred.
  • Frontend development experience is a plus.
  • Experience with load testing, observability, and reliability engineering practices is a plus.
  • Experience working on high-traffic public-facing websites is a plus.
  • Experience with vector databases or vector search is a plus.
  • Experience exposing data and tools to LLMs via function calling, MCP, or agent frameworks is a plus.
  • Knowledge of or interest in sports, sports management, and statistics is a plus.

Benefits

  • Multiple medical insurance plans to choose from.
  • Dental, vision, life, and disability insurance.
  • Employee Emergency Fund.
  • Company equity in the form of stock options.
  • Open PTO policy.
  • 401(k) plan with company match.
  • Hybrid/flexible work environment.
  • Full-time employees are eligible for the company health benefit plan.

Interested in this position?

Apply directly on the company website

Apply Now

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