Shiva Siva

Data Analyst

Coimbatore, Tamil Nadu, India 0+ yrs exp 86 · Excellent

About

Results-driven Data Analyst Intern with extensive hands-on expertise in SQL, Python, Advanced Excel, Power BI, and Tableau to collect, clean, model, and visualize complex datasets. Adept at performing Exploratory Data Analysis (EDA), executing statistical modeling, and translating business requirements into automated reporting workflows to drive high-impact, data-informed decisions.

Skills & Expertise (24)

XLOOKUP Intermediate

6.0/10

0.5

Years Exp

SQL Intermediate

6.0/10

0.5

Years Exp

VLOOKUP Intermediate

6.0/10

0.5

Years Exp

Pivot Tables Intermediate

6.0/10

0.5

Years Exp

Advanced MS Excel Intermediate

6.0/10

0.5

Years Exp

Power BI Intermediate

6.0/10

0.5

Years Exp

Data Modeling Intermediate

6.0/10

0.5

Years Exp

Data Cleaning & Processing Intermediate

6.0/10

0.5

Years Exp

Exploratory data analysis Intermediate

6.0/10

0.5

Years Exp

Pandas Intermediate

5.5/10

0.5

Years Exp

Data Validation Intermediate

5.5/10

0.5

Years Exp

Statistical Analysis Intermediate

5.5/10

0.5

Years Exp

MS SQL Server Intermediate

5.5/10

0.5

Years Exp

NumPy Intermediate

5.5/10

0.5

Years Exp

Python Intermediate

5.5/10

0.5

Years Exp

Tableau Intermediate

5.0/10

0.5

Years Exp

Postgresql Intermediate

5.0/10

0.5

Years Exp

GitHub Intermediate

5.0/10

0.5

Years Exp

Requirements Gathering Intermediate

5.0/10

0.5

Years Exp

stakeholder communication Intermediate

5.0/10

0.5

Years Exp

Technical Documentation Intermediate

5.0/10

0.5

Years Exp

DAX measures Quality assurance relational databases

Work Experience

Data Analyst Intern

Infotact Solutions

Jul 2026 - Present

Cleaned and processed multi-source datasets to engineer automated reporting workflows and interactive Power BI visualization dashboards, cutting manual delivery time significantly. Performed Exploratory Data Analysis (EDA) and robust data modeling to ensure quality assurance, data integrity, and secure cross-functional data access. Translated complex business requirements into structured analytical tasks, maintaining comprehensive technical documentation, data dictionaries, and process records.

Data Analyst Intern

NoviTech R&D Private Limited

Feb 2026 - Mar 2026

Collected, cleaned, and structured large transactional datasets using advanced SQL queries and MS Excel functions, improving data accuracy by 30% and eliminating manual rework. Built and deployed interactive data visualization dashboards and visual models to communicate critical operational trends and strategic business findings.