Pummy Sharma

MCA candidate

India 0+ yrs exp 81 · Excellent

About

MCA candidate with hands-on experience in Data Analytics and Business Intelligence, proficient in Python, SQL, PySpark, Power BI, and Excel. Experienced in building interactive dashboards, developing time-series forecasting models, and analyzing real-world datasets to deliver actionable business insights. Strong foundation in DBMS, ETL processes, data warehousing, statistical analysis, and data visualization, complemented by experience in full-stack web development using the MERN stack.

Skills & Expertise (16)

Python Intermediate

6.5/10

Years Exp

SQL Intermediate

6.5/10

Years Exp

MongoDb Intermediate

6.5/10

Years Exp

Pandas Intermediate

6.0/10

Years Exp

NumPy Intermediate

6.0/10

Years Exp

PySpark Intermediate

6.0/10

Years Exp

Power BI Intermediate

6.0/10

Years Exp

Excel Intermediate

6.0/10

Years Exp

MySql Intermediate

6.0/10

Years Exp

Normalization Intermediate

6.0/10

Years Exp

Indexing Intermediate

6.0/10

Years Exp

ETL Intermediate

6.0/10

Years Exp

Data Warehousing Intermediate

6.0/10

Years Exp

Jupyter Notebook Intermediate

6.0/10

Years Exp

Git Intermediate

6.0/10

Years Exp

GitHub Intermediate

6.0/10

Years Exp

Work Experience

Software Development Intern (Winternship)

INFOSYS Limited

Dec 2025 - May 2026

Analyzed structured datasets using Python, PySpark, and Advanced SQL to uncover trends and support data-driven decision-making. Designed interactive Power BI dashboards, transforming raw data into clear, business-ready insights. Developed a time-series forecasting model using historical population data to predict long-term population trends. Applied relational database design, normalization, and indexing principles to optimize data organization and query performance.

Software Development Intern

Tata Steel Limited

May 2025 - Jul 2025

Built a full-stack resume builder (MERN stack) across 5 MVP phases, progressively adding live editing, PDF export, section customization, and user-specific workflows. Integrated the OpenAI API to power intelligent content suggestions and implemented usage analytics tracking with secure, user-specific access controls. Implemented Stripe-based premium feature access, role-based user management, resume sharing, and community feedback functionality across multiple user journeys.