Surya G

Data Analyst

Pune, India 4+ yrs exp 94 · Outstanding

About

Data Analyst with 1.6+ years of experience in SQL, Power BI, ETL pipelines, and Snowflake exposure, backed by 2.1 years as an IT Support Engineer — totaling 3.6 years of experience at TCS. Strong expertise in data modeling, data integration, and BI reporting across automotive and supply chain domains. Delivered measurable impact, including a 15% improvement in sales forecasting accuracy and a 40% reduction in reporting time.

Skills & Expertise (29)

Power BI Advanced

8.3/10

3.6

Years Exp

Dashboards Advanced

8.3/10

3.6

Years Exp

Data Visualization Advanced

8.3/10

3.6

Years Exp

SQL Advanced

8.1/10

3.6

Years Exp

Power Query Advanced

8.0/10

3.6

Years Exp

Excel Advanced

8.0/10

3.6

Years Exp

DAX Intermediate

7.7/10

3.6

Years Exp

ETL Intermediate

7.5/10

3.6

Years Exp

Reports Intermediate

7.5/10

3.6

Years Exp

KPIs Intermediate

7.5/10

3.6

Years Exp

Data Cleansing Intermediate

7.5/10

3.6

Years Exp

Python Intermediate

7.5/10

3.6

Years Exp

Data Modeling Intermediate

7.5/10

3.6

Years Exp

Data Integration Intermediate

7.0/10

3.6

Years Exp

Pandas Intermediate

7.0/10

3.6

Years Exp

Forecasting Intermediate

7.0/10

3.6

Years Exp

NumPy Intermediate

6.5/10

3.6

Years Exp

Churn Analysis Intermediate

6.5/10

3.6

Years Exp

Snowflake Intermediate

6.5/10

3.6

Years Exp

Matplotlib Intermediate

6.0/10

3.6

Years Exp

VLOOKUP Pivot Tables Pipelines Transformation Stakeholder Management Problem-solving Critical thinking collaboration Communication

Work Experience

Data Analyst

Tata Consultancy Services

Jul 2024 - Present

Designed and deployed Power BI dashboards and KPI reports using DAX, Power Query, and data models, enabling executive decision-making. Automated ETL workflows using SQL and Power Query, reducing manual effort and ensuring reliable pipelines. Worked with SAP-driven datasets for Tata Motors’ sales and production analytics, integrating large data volumes into BI models. Collaborated with stakeholders to define requirements and deliver insights across sales, operations, and supply chain. Performed advanced SQL queries on large datasets, improving forecast accuracy by 15% and reducing reporting cycle time by 40%. Conducted Root Cause Analysis (RCA) to resolve data pipeline issues, ensuring data quality and reliability. Gained exposure to Snowflake-based data sources workflows for ETL automation.

IT Support Engineer

Tata Consultancy Services

May 2022 - Jul 2024

Provided technical support for end users by troubleshooting system performance issues, resolving application errors, and ensuring minimal downtime across business operations. Managed incident tickets, root-cause analysis, and system configurations, improving issue resolution time and enhancing overall IT service reliability. Supported software installations, system updates, and network troubleshooting while collaborating with cross-functional teams to maintain smooth IT operations.