Senior Software Engineer, Data Infrastructure

LMArena is seeking a Senior Software Engineer to join our team and build the data infrastructure that powers real-world AI evaluation. You'll play a crucial role in designing and building the data pipelines that process and analyze over 3 million user vote data, directly impacting how we understand and evaluate AI model performance.

Requirements

• Strong software engineering background with a dedicated focus on data engineering and big data technologies.
• Proficiency in SQL and at least one programming language commonly used for data analysis (Python (preferred), Scala, R).
• Hands-on experience with data processing and pipeline frameworks (Apache Spark, Ray Data, etc.) and at least one popular big data analytics platform (Databricks, Snowflake).
• Demonstrated experience in designing, implementing, optimizing, and debugging production data pipelines.

Benefits

• Competitive salary
• Meaningful equity
• Comprehensive healthcare coverage (medical, dental, vision)