Middle+ System Analyst (data annotation / text2SQL)

#Vacancy #SystemAnalyst #DataAnnotation #SQL #ClickHouse #Trino #PostgreSQL #Middle+ #Moscow #remote

📊 Middle+ System Analyst (data annotation / text2SQL)

🇷🇺 RF, remote, full-time 💸 200–220 thousand RUB/month Gross 📄 Employment: Sole Proprietor format

Responsibilities: • Annotation and verification of text2SQL system responses • Preparation of "question → SQL query" pairs (few-shot) • Description of data models and data marts • Auditing of others' SQL code for errors

Requirements: ✅ SQL at a professional level: JOIN, aggregates, window functions, date filters ✅ Understanding of data mart architecture: facts, dimensions, keys, relationships ✅ Work with the stack: ClickHouse / Trino / PostgreSQL

📩 To apply: @AllaDemHR with the subject line data annotation P.S. before sending your resume, please ensure that all requirements mentioned in the vacancy are reflected in your resume🙏