Tarun Kumar
@tarunkumar14
I analyze business data and build SQL databases that turn sales data into actionable insights.
What I'm looking for
I've built PostgreSQL databases and SQL analyses for an online bookstore and pizza sales, using normalized schemas, JOINs, CTEs, window functions, and aggregate queries to surface revenue, order, and sales trends.
Through Mercor contracts, I annotated text, image, and gaming data, performed quality checks and data cleaning, and evaluated gameplay against project criteria. I also completed Deloitte Australia's Data Analytics Job Simulation, creating a Tableau dashboard and using Excel to classify data and recommend actionable business insights.
Experience
Work history, roles, and key accomplishments
AI Data Annotator
Mercor
Jul 2026 - Aug 2026 (1 month)
Annotated and labeled text, image, and gaming-related data following detailed project guidelines. Performed quality checks and data cleaning to ensure annotation accuracy and consistency.
Gaming Evaluator / Gamer
Mercor
Jul 2026 - Aug 2026 (1 month)
Evaluated gameplay and completed gaming-related annotation and testing tasks. Collaborated with team members using version control systems such as Git to organize modifications and assign tasks.
Education
Degrees, certifications, and relevant coursework
Sambhram Institute of Technology
Bachelor of Engineering, Computer Science and Engineering
2019 - 2022
Pursued a Bachelor of Computer Science and Engineering, covering coursework in DBMS, data visualization, Python programming, SQL, and artificial intelligence.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Portfolio
github.com/tarun340Job categories
Interested in hiring Tarun?
You can contact Tarun and 90k+ other talented remote workers on Himalayas.
Message TarunGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
