Deepak Mahto

Python / SQL – CrateDB Intern

https://www.opentalent.in/deepak-mahto

Full Stack Engineer with less than a year in MERN Stack & real-time systems.

Key Strengths

Demonstrated proficiency in Python through the 'Credit Card Statement Parser' project using FastAPI, which aligns with the Python requirement for the target role.
Strong foundational understanding of Data Structures & Algorithms, evidenced by solving 400+ DSA problems and achieving a 1400+ LeetCode rating, crucial for problem-solving in an intern role.
Experience in designing and implementing REST APIs and full-stack applications (MERN stack, FastAPI), indicating practical software development skills.
Exposure to real-time systems (Socket.io in Chat Application) and database integration (MongoDB, MySQL), providing a broad technical base.

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About

MERN stack developer building full-stack systems including a Chrome extension-based productivity platform (FocusTube) with session tracking and analytics. Strong in backend development, API design, and authentication systems, with experience in real-time applications. Solved 400+ DSA problems in Java with a 1400+ LeetCode rating.

Top Skills

React.jsNode.JsMongoDBRest Apis

Education

Siddharth College of Commerce and Economics

Bachelor of Science · Information Technology

August 1, 2023 – June 30, 2026

Projects

FocusTube – Behavior-Controlled Learning System

January 1, 2023 – January 1, 2026

Engineered a Chrome extension that enforces distraction-free learning on YouTube by dynamically modifying DOM elements to remove Shorts, recommendations, comments, and homepage feed. Designed a full-stack architecture integrating a React dashboard, Node.js backend, and extension to synchronize user settings and session data in real time. Implemented a session tracking system capturing focus duration, streaks, and productivity metrics, enabling users to monitor learning consistency. Developed REST APIs for authentication, session management, and analytics, supporting scalable tracking of user activity and behavioral patterns. Built a productivity system integrating a Chrome extension, backend, and dashboard for behavior-controlled learning.

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Credit Card Statement Parser

January 1, 2023 – January 1, 2026

Developed a PDF parsing system to extract structured financial data from credit card statements across multiple banks using FastAPI. Implemented regex-based extraction with optional OCR fallback to handle scanned documents and inconsistent formats. Designed API endpoints to return normalized JSON including transactions, billing cycle, and payment details for frontend integration.

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Chat Application

January 1, 2023 – January 1, 2026

Built a real-time chat application enabling one-on-one and group messaging with low-latency communication using Socket.io. Implemented JWT-based authentication and message handling with backend pagination for efficient data retrieval. Designed a scalable backend architecture to handle concurrent users and real-time message delivery using event-driven communication with Socket.io. Enhanced user experience with features like typing indicators, file sharing, and read receipts.

View Project

Certifications

400+ DSA problems solved across GeeksforGeeks and LeetCode

LeetCode, GeeksforGeeks

May 1, 2026 – Present

300 problems solved on GeeksforGeeks with an Institute Rank of 62

GeeksforGeeks

May 1, 2026 – Present

Key Strengths

Demonstrated proficiency in Python through the 'Credit Card Statement Parser' project using FastAPI, which aligns with the Python requirement for the target role.
Strong foundational understanding of Data Structures & Algorithms, evidenced by solving 400+ DSA problems and achieving a 1400+ LeetCode rating, crucial for problem-solving in an intern role.
Experience in designing and implementing REST APIs and full-stack applications (MERN stack, FastAPI), indicating practical software development skills.
Exposure to real-time systems (Socket.io in Chat Application) and database integration (MongoDB, MySQL), providing a broad technical base.

Cultural & Operational Fit

Cultural Fit Analysis

Insufficient data from psychometric test (score 0) to provide a comprehensive cultural fit analysis.

Soft Skills & Operational Fit

Insufficient data from psychometric test (score 0) to assess soft skills, logical reasoning, work attitude, stress handling, or team collaboration. Project descriptions suggest initiative and problem-solving orientation.