Surya Gorrela

Surya Gorrela

Data Analyst
India
Telugu, English, Hindi
Full-time On-site

About Me

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 modeli…

Experience

Data Analyst

Tata Consultancy Services · Pune
Jul 2024 - Present · 2 years 4 months

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

IT support Engineer

Tata Consultancy Services · Pune , Maharashtra , India
May 2022 - Jul 2024 · 2 years 2 months

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

Certifications

Microsoft Certified: Power BI Data Analyst Associate (PL-300)

microsoft · Hyderabad , Telangana , India · 2023

Skills

SQL Joins CTEs Window Functions Power BI DAX Power Query Data Modeling Snowflake Excel VLOOKUP Pivot Tables Python Pandas NumPy Matplotlib Data Integration ETL Data Cleansing Data Transformation Data Pipelines Star Schema Snowflake Schema Data Visualization Dashboards KPIs Reports Forecasting Churn Analysis Stakeholder Management Problem-Solving Critical Thinking Collaboration Communication
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