Subhasish

Full Stack Developer | B.Tech in Electronics and Communication Engineering

LinkedIn | GitHub

About

Highly skilled Full Stack Developer Intern with a strong foundation in JavaScript, TypeScript, React, Node.js, and backend system design, graduating from NIT Jamshedpur (ECE'25). Proven ability to build and deploy production-grade applications, optimize database performance, and implement robust CI/CD pipelines. Eager to leverage expertise in modern web technologies and problem-solving to contribute to innovative software development projects.

Work Experience

Full Stack Developer Intern

Ambak @TENB Fintech Pvt. Ltd.

Feb 2025 - Jul 2025

Gurgaon, Onsite, IN

Developed and deployed production-grade full-stack applications, enhancing data discovery, performance, and security for fintech solutions.

  • Built a semantic search-driven Knowledge Base platform using Next.js, Directus, Qdrant, and OpenAI, enabling vector-based search with 90% relevant results and 40% improved discovery.
  • Designed and implemented the Yoddha Scorecard module to dynamically evaluate performance using target/default metrics, featuring real-time syncing from microservices and auto-updated leaderboards.
  • Integrated Google OAuth middleware in Node.js for secure authentication with automatic token regeneration, bolstering system security and user trust.
  • Optimized database performance by adding missing indexes to critical tables, significantly reducing API response times and enhancing system efficiency.
  • Constructed a Python-based real estate data scraper from 20+ banking portals, applying fuzzy matching to store and analyze normalized data in SQLite for analysis.

Software Engineer Intern

Louisa.Ai

May 2024 - Jul 2024

Remote, Remote, IN

Engineered and optimized full-stack applications, significantly enhancing system performance, scalability, and user experience for internal tools.

  • Engineered an internal hiring management tool using React.js, RESTful APIs, and Tailwind CSS, boosting performance by 30% and user engagement.
  • Revamped backend systems using Java and Spring Boot, enhancing performance by 80% and scalability by 20%.
  • Refined UI components with React and Tailwind CSS, elevating user experience by 25% via responsive design.
  • Resolved 15+ frontend bugs, reducing system crashes and improving application stability across key applications.

Education

Electronics and Communications Engineering

National Institute of Technology, Jamshedpur

CGPA: 7.35

Jul 2021 - Jul 2025

Jamshedpur, Jharkhand, IN

Courses

  • Data Structures
  • Algorithms
  • Object-Oriented Programming (OOPs)
  • Operating Systems (OS)
  • Database Management Systems (DBMS)
  • Backend System Design
  • Clean Code Practices

Science

Bharat Sevasharam Sangh Pranav Children World, Sonari, Jamshedpur

91.2%

Apr 2019 - Apr 2021

Jamshedpur, Jharkhand, IN

Projects

Doctor Appointment Booking App

Jan 2023 - Dec 2023

Developed a comprehensive Doctor Appointment Booking App featuring role-based dashboards and robust authentication mechanisms.

Connectly (Real-time Chat App)

Jan 2023 - Dec 2023

Developed Connectly, a real-time chat application built on the MERN stack with WebSocket for high-performance messaging.

Todo App - DevOps Project

Jan 2023 - Dec 2023

Orchestrated a CI/CD pipeline for a Django-based Todo application, automating build, test, and deployment processes.

Awards

Semifinalist, Code Gladiators 2023

Code Gladiators

Recognized for advanced problem-solving and algorithmic skills in a national coding competition, qualifying for the semifinal round.

Top-Tier Competitive Programmer (Codechef)

Codechef

Achieved a 3-Star rating and a Rank 198 in Codechef Starters 98 Division 3, demonstrating strong algorithmic and data structure proficiency.

Top-Tier Competitive Programmer (Leetcode)

Leetcode

Earned a 1770 contest rating and a Rank 1721 in Leetcode Weekly Contest 408 among 36000+ participants, having solved over 750 questions across various platforms.

3rd Place, SECE Coding Competition

SECE

Secured 3rd position in a university-organized coding competition by successfully solving complex algorithmic challenges under strict time constraints.

Skills

Programming Languages

  • C
  • C++
  • Java
  • JavaScript
  • TypeScript
  • Python
  • SQL

Core Computer Science

  • Data Structures
  • Algorithms
  • Object-Oriented Programming (OOPs)
  • Operating Systems (OS)
  • Database Management Systems (DBMS)

Frameworks & Libraries

  • React.js
  • Spring Boot
  • Next.js
  • Redux
  • Node.js
  • Express.js
  • NestJS
  • Django
  • REST APIs
  • GraphQL
  • Tailwind CSS
  • AntD
  • Socket.IO

Databases

  • MySQL
  • MongoDB
  • SQLite
  • Qdrant (Vector DB)
  • Directus CMS

Cloud & DevOps

  • AWS
  • GCP
  • Docker
  • Jenkins
  • Linux
  • Shell Scripting
  • CI/CD

Tools

  • Git
  • GitHub
  • Postman
  • VS Code
  • OpenAI

Testing

  • Jest

Practices

  • Agile/Scrum
  • Clean Code