Santosh Kumar

Data Analyst

Patna, India 80 · Excellent

About

Results-driven Data Analyst with hands-on experience in Power BI, SQL, Python, and Advanced Excel. Proven ability to transform raw operational data into actionable insights through interactive dashboards, KPI reporting, and automated MIS solutions. Currently contributing to AI data quality at Innodata, maintaining labelling standards and data integrity for analytical models. Adept at stakeholder communication, requirement gathering, and delivering data-driven recommendations that support strategic decisions.

Skills & Expertise (23)

Power BI Intermediate

7.5/10

Years Exp

Advanced Excel Intermediate

7.0/10

Years Exp

Data Visualization Intermediate

7.0/10

Years Exp

SQL Intermediate

7.0/10

Years Exp

Data Cleaning Intermediate

7.0/10

Years Exp

Python Intermediate

6.5/10

Years Exp

Attention to Detail Intermediate

6.0/10

Years Exp

Documentation Intermediate

6.0/10

Years Exp

stakeholder communication Intermediate

6.0/10

Years Exp

Statistical Analysis Intermediate

6.0/10

Years Exp

Data Wrangling Intermediate

6.0/10

Years Exp

Data Validation Intermediate

6.0/10

Years Exp

KPI Dashboards Intermediate

6.0/10

Years Exp

Git Intermediate

5.5/10

Years Exp

Pandas Data Annotation Label Studio GitHub VS Code Power Query Excel Macros Requirement gathering MIS Reporting

Work Experience

AI Data Annotator & Data Analyst

Innodata

Present - Present

Manage, curate, and evaluate high-volume complex datasets to ensure data integrity and structural accuracy for advanced analytical models. Perform rigorous data quality checks, data cleaning, and structured labelling based on strict project specifications and measurable performance metrics. Maintain labelling consistency standards, contributing to improved model training accuracy across multiple concurrent AI projects.

Data Analyst

Mahila Sanvad (Bihar Government Initiative)

Present - Present

Designed and maintained Power BI dashboards by collecting, validating, and transforming raw operational data from cross-functional teams. Analysed datasets using SQL and Excel to identify trends and prepare weekly strategic roadmap reports for government stakeholders. Streamlined data collection workflows, reducing report preparation time and improving accuracy of programme performance metrics.

MIS Analyst

Toptrove Foundation

Present - Present

Gathered requirements from business and operations teams; translated them into automated weekly MIS reports, replacing manual processes entirely. Conducted User Acceptance Testing (UAT) for new dashboards — verified outputs against source data, logged issues with the tech team, and signed off on final releases. Reduced manual reporting effort and processing time through structured automation solutions and Excel Macros.