Data Quality Analyst
Mercor
Job Overview
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Job Description
About Mercor
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.
Position Overview: Data Quality Analyst
This contract position focuses on ensuring high data quality and validating AI model capabilities. Compensation is $75/hour and the role is fully remote.
Role Responsibilities
- Create realistic workflows involving SQL manipulation of datasets from daily roles.
- Validate and reason through ideal solutions for solving tasks.
- Review and validate AI model tool use capabilities related to your workflow.
- Evaluate data quality and implement validation checks.
- Work independently and asynchronously to meet deadlines while improving AI model performance.
Qualifications
Must-Have
- 3+ years of experience in data analysis, data science, or a related quantitative field.
- Advanced proficiency in SQL (e.g., window functions, CTEs, query optimization, joins across large datasets).
- Experience with relational databases such as PostgreSQL, MySQL, Snowflake, BigQuery, or similar.
- Strong analytical thinking and attention to detail.
Preferred
- Degree in Computer Science, Statistics, Mathematics, Economics, or a related field.
Application Process
The application process takes approximately 20–30 minutes to complete:
- Submit your resume or LinkedIn profile highlighting SQL and data experience.
- Complete a brief skills assessment focused on SQL proficiency.
- Selected applicants may be invited to complete a short project-based evaluation.
- Qualified candidates can expect follow-up within a few days regarding next steps.
Note: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
Resources & Support
- For details about the interview process and platform information, please check: talent.docs.mercor.com/welcome/welcome
- For any help or support, reach out to: support@mercor.com
Key skills/competency
- SQL
- Data Analysis
- Data Validation
- AI Model Evaluation
- Relational Databases
- Analytical Thinking
- Attention to Detail
- Workflow Creation
- Query Optimization
- Asynchronous Work
How to Get Hired at Mercor
- Research Mercor's mission: Understand their focus on connecting elite talent with leading AI research labs and their investor backing.
- Highlight SQL expertise: Customize your resume and LinkedIn to prominently feature advanced SQL skills, including window functions, CTEs, and query optimization.
- Prepare for skills assessment: Practice SQL proficiency comprehensively, focusing on real-world data manipulation scenarios and large dataset queries.
- Showcase analytical thinking: Be ready to articulate your approach to data validation, problem-solving, and attention to detail during interviews and project evaluations.
- Emphasize independent work: Prepare examples demonstrating your ability to work asynchronously, manage deadlines, and drive projects forward with minimal supervision.
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