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Trellis

QA Engineer

Trellis

QA Engineer focusing on data integrity and automation at the largest legal research platform. Collaborating with engineering and product to enhance data reliability and quality monitoring.

Posted 6/19/2026full-timeRemote • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
ElasticSearchNoSQLPostgresPythonSQL

About the role

Key responsibilities & impact
  • Design and build automated systems that identify data quality issues, product bugs, and regressions across our web application and data pipelines — reducing reliance on manual discovery.
  • Write scripts and tooling to detect anomalies, inconsistencies, or failures in large datasets (e.g. malformed records, missing relationships, unexpected distributions).
  • Work with product to prioritize identified issues based on business impact, and write or contribute code fixes directly — not just file tickets.
  • Develop and maintain automated test coverage (unit, integration, end-to-end) with a focus on high-risk areas and data-heavy workflows.
  • Collaborate with engineering to review data models, API contracts, and backend logic for correctness and edge cases.
  • Instrument quality metrics and build internal tooling or dashboards to track data health and product reliability over time.
  • Contribute to release readiness by running automated checks and surfacing risk areas with supporting data.

Requirements

What you’ll need
  • 3+ years of engineering experience with a focus on quality, data integrity, or test automation.
  • Strong Python skills — comfortable writing production-quality scripts, automation, and data analysis code.
  • Experience working with large datasets: querying, profiling, validating, and debugging data in SQL and NoSQL databases (Postgres/Elasticsearch preferred).
  • Proven track record building automated systems that discover bugs or data issues, not just validate known behavior.
  • Ability to read, understand, and contribute fixes to a production codebase — this role writes code, not just tests.
  • Comfortable working independently and prioritizing a backlog of quality issues by impact.

Benefits

Comp & perks
  • Meaningful equity
  • Full Medical, dental, and vision coverage (for you and your family). ALL premiums covered!
  • 401k w/ full match up to state limit
  • Work from anywhere
  • Flexible vacation policy. You manage your own time

ATS Keywords

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Hard Skills & Tools
PythonSQLNoSQLPostgresElasticsearchautomated testingdata analysisdata profilingdata validationtest automation
Soft Skills
independent workprioritizationcollaborationproblem-solvingcommunication