Mervin Raj R S - Data Analyst

Professional Summary

Aspiring Data Analyst skilled in SQL, Power BI, Excel, and data visualization.

Experienced in data cleaning, analysis, and building interactive dashboards to derive actionable insights.

Strong analytical and problem-solving skills.

Education

Bachelor of Technology(B.Tech)

Mohandas College Of Engineering and Technology

2021-01 - 2025-01

Higher Secondary Education (HSS)

St. Xavier's Higher Secondary School

2019-01 - 2021-01

Skills

SQL: Data extraction, queries, joins, aggregationPython (Beginner): Data analysisExcel: Data cleaningData Visualization: Charts and dashboardPower BI: Dashboards, data visualization, KPIsAnalytical Thinking & Problem-solvingPostgreSQL: Data Extraction, Queries, Joins, Aggregations

Languages

English (Proficient)Hindi (Intermediate)Malayalam (Native)

Projects

Power BI Project: E-commerce Sales Analysis Dashboard

Developed an end-to-end Power BI dashboard for e-commerce sales using Power Query, data modeling, and DAX KPIs, with interactive visuals to analyze sales, profit, orders, and customer trends.

Expense Tracker Using Tesseract API

Built an automated expense tracker using Python and Tesseract OCR to extract text from receipts. Implemented data extraction, parsing, and storage to capture item names, dates, and amounts, enabling users to digitize and manage expenses efficiently through a simple and accurate processing workflow.

Swiggy Sales Data Analysis with SQL, PostgreSQL & Star Schema

Swiggy sales analysis using SQL & PostgreSQL with data cleaning, star schema modeling, KPIs, and insights on revenue, orders, cities, restaurants, cuisines, pricing, and ratings.

Library Management System SQL Project Using PostgreSQL

Library Management System built using SQL & PostgreSQL with normalized tables, relationships, CRUD operations, joins, aggregations, and analytical queries for book issues, returns, and reports.

Courses & Certifications

Power Bi Workshop, Jobaaj Learnings
Foundation: Data, Data, Everywhere, Coursera
Power Bi For Beginners, Simplilearn
Web Development Internship, Srishti Innovation Computer Systems
Cyber Security and Ethical Hacking, Networkz Systems, Thiruvananthapuram