- Location
- New Jersey, United States · Remote
- Compensation
- $60k – $140k • No equity
- Employment
- Contract
- Experience level
- MID (2–5 years exp)
- Specialization
- Data Engineer, Data, Wellfound
- Source
- Wellfound
About Trewox https://www.trewox.com/roles/data-engineering Trewox connects experienced professionals with flexible, paid projects in their field. AI teams work with our experts to create, review and grade the data their models learn from.
About the role We’re looking for experienced data engineers to contribute their expertise to projects across data pipelines, warehousing and analytics. This is a remote, part-time contract role. You’ll use your professional judgment to assess data work and explain your reasoning.
Responsibilities
Review and assess data work, including SQL, pipelines and analytics reports. Give clear, detailed written feedback on correctness and reasoning. Create realistic tasks, reference solutions and evaluation criteria. Contribute to projects across ETL/ELT, orchestration and experimentation. Requirements
3–5+ years building and owning production data pipelines. Strong SQL and Python. Experience as a data, analytics or data platform engineer, or data architect. Preferred
Owned a warehouse or pipeline end to end. Debugged silent data-quality failures. Run or critiqued A/B tests. Snowflake, BigQuery or Databricks certifications. Tools and frameworks SQL, Python, Spark, Kafka, Airflow, dbt, Snowflake, BigQuery, Databricks
Terms
$60–$120 per hour, paid weekly. The rate for each project is agreed in writing before you start. Independent contractor, fully remote. Flexible hours, typically 15–40 a week. Projects run from a few weeks to a few months. Hiring process
Submit your application. Complete a 40-minute online interview. Our team reviews your interview, and we’ll let you know the decision. If accepted, you sign the agreement and start working with Trewox. Eligibility
Open to candidates based in the United States. We do not offer visa sponsorship in any country, including H-1B and STEM OPT. You must be authorised to work in your location and are responsible for your own taxes.