Staff Data Engineer

📋 Description

• Design and build data pipelines that retrieve, parse, transform, and load new data sources into
• Investigate unfamiliar source systems and data formats, working with Twenty's engineers to
• Design schemas and data models that fit the platform's performance characteristics and the shape of
• Write code that is testable, debuggable, and maintainable by engineers operating it in environments
• Write integration code that meets the security standards of classified environments: no hardcoded
• Deploy, operate, and iterate on integrations against the systems reachable from the office, end to

🎯 Requirements

• 5+ years of experience in data engineering, or software engineering with a substantial data
• Expert Python skills, with a track record of designing and maintaining production-grade codebases
• Hands-on experience building and operating ETL/ELT pipelines with Spark (PySpark), ideally as AWS
• Strong SQL and schema design skills, including the ability to analyze access patterns and make
• Experience with column-oriented analytical databases (example technologies: ClickHouse, Redshift
• Experience debugging production data systems: reading logs, tracing failures across components, and

🎁 Benefits

• Health. Medical, dental, and vision plan options. Life / AD&D, disability coverage options.
• Family. Paid parental leave for eligible full-time employees. 12 weeks for birthing parents, 4 for
• Vacation. Paid holidays and flexible PTO. Take what you need.
• Retirement. 401(k) with pre-tax and Roth options. HSA/FSA options, dependent care FSA.