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Mid Level SQL Annotator
Odixcity Consulting
onsite
Lagos Posted Jul 8, 2026
About this role
Mid Level SQL Annotator
Job Type: Full Time
Job Summary
- We are in need of a detailed SQL DATA ANNOTATOR to join our team. In this role, you won’t just be labelling images you will be the critical link between our raw database pipelines and the machine learning models that power our analytics platform.
- You will query complex datasets, identify edge cases, and annotate structured/unstructured data to improve our AI’s natural language understanding (NLU).
Responsibilities
- Write advanced SQL queries (using JOINs, CTEs, WINDOW functions, and subqueries) to pull precise trainings slices from data warehouse.
- Use SQL string functions (SPLIT) to flatten nested JSON blobs, logs, or free text fields into tabular rows ready for labeling.
- Apply CASE statements and conditional logic to normalize dirty data before they reach the annotation queue.
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