Software Engineer — Data Stack — Hog/QL
PostHogRemote
Posted November 10, 2025
Full Time
About the Company
PostHog is an open-source product analytics company that provides a built-in data warehouse and customer data platform.
Job Description
PostHog is hiring a Software Engineer - Data Stack to build and expand our language capabilities, including Hog and PostHog SQL. The successful candidate will have a strong background in building software, language design, and experience with compilers, interpreters, and ANTLR grammar.
Requirements
- Strong skills in building software at a product company
- Solid language design skills
- Good knowledge of downstream query targets (Postgres, ClickHouse, DuckDB, Athena, etc.)
- Experience building compilers and/or interpreters
- Experience with writing complex ANTLR grammar
- Programming and SQL skills (Python, C++, SQL)
- Autonomy and proactive attitude
Benefits
- Flexible work environment
- Autonomy and independence
- Opportunity to work with a highly talented team
- Access to the latest technologies and tools
- Committed to a fair and accessible interview process
