Sundaramani S

Data Analyst

Chennai, India 2+ yrs exp 86 · Excellent

About

Data Analyst with 2+ years of experience in business and ESG data analysis, KPI and management reporting, and SQL. B.Com graduate skilled in Power BI and Excel, with hands-on experience analyzing Annual Reports and 10-K filings, building data models, and designing interactive dashboards that turn large, complex datasets into clear, actionable insights for technical and non-technical stakeholders. Strong focus on data quality, maintaining ~99% data accuracy at Straive through rigorous validation and quality checks. Experienced with Python (Pandas, NumPy) for data manipulation and analysis, and eager to apply analytics to financial planning, management reporting, and decision support in an FP&A role.

Skills & Expertise (56)

Power BI Intermediate

7.8/10

Years Exp

Data Visualization Intermediate

7.6/10

Years Exp

SQL Intermediate

7.5/10

Years Exp

Data Cleaning Intermediate

7.2/10

Years Exp

Python Intermediate

6.9/10

Years Exp

Tableau Intermediate

6.5/10

Years Exp

Data Modeling Intermediate

6.3/10

Years Exp

DAX Intermediate

6.0/10

Years Exp

Statistical Analysis Intermediate

6.0/10

Years Exp

Interactive Dashboard Design Matplotlib Data Quality Checks Data Validation Trend Analysis Financial data analysis Jupyter Notebook scikit-learn Seaborn Leadership Exploratory data analysis Oracle MongoDb Linear Regression Logistic Regression Communication Stakeholder Management Cross-Functional Collaboration Problem Solving Critical thinking Attention to Detail Adaptability Views Data Storytelling Data Structuring data mapping Performance Optimization Microsoft Excel Pivot Tables Data Manipulation Charts Filters Joins Subqueries Window Functions NumPy Data Extraction & Transformation RDBMS DDL DML DQL MySql Oracle SQL Stored Procedures SQL*Plus SQL programming Pandas

Work Experience

Data Analyst

Straive

Jan 2024 - Present

Built and maintained interactive Power BI dashboards to track key performance indicators (KPIs) and performance trends, giving management clear visibility into results and supporting data-driven business decisions. Extracted, analyzed, and validated ESG (Environmental, Social, Governance) data from Annual Reports and 10-K filings (external financial disclosures) using SQL and Excel, identifying key trends and turning large, complex datasets into actionable insights. Reviewed DFA & QA Excel reports with rigorous data validation checks, maintaining ~99% data accuracy and improving the reliability of internal and external reporting. Partnered with cross-functional teams to gather data and translate business requirements into reports, dashboards, and presentations; implemented data quality checks and entity identification processes that improved reporting consistency and efficiency.