Interest list
Database & SQL Expert
This is not an open job
We are not filling a seat here. This listing collects experts in this field so we can reach out when a client project needs them. Adding your name puts you on that list — it does not start a hiring process, and there is no vacancy behind it.
Rate set per project · Remote
SQLQuery OptimizationData ModelingDatabase Administration
What this pays
Rates are set by the client project, not by us, and we do not know them until a contract is in place. Work is paid hourly or per task depending on the engagement. We would rather tell you that than publish a figure we cannot stand behind.
About the Role
Apply database and SQL expertise to AI training — validate query and schema content, annotate data-engineering examples, and improve technical AI models.
Requirements
- 5+ years professional database engineering experience
- 5+ years of professional or research experience
- Demonstrated deep knowledge of SQL, schema design, and optimization
- Strong written English
Responsibilities
- Review and annotate databases and SQL content and case material
- Validate AI-generated databases and SQL outputs for accuracy
- Create high-quality databases and SQL training examples
- Flag errors, gaps, and edge cases in AI databases and SQL outputs