Headline

Former SDE Intern @ Oracle | Java & Node.js Backend Developer | Built RAG & Real-Time Systems | LeetCode Knight (Top 5%) | BIT Mesra

About

I'm a final-year Electronics & Communication Engineering student at BIT Mesra, currently working as a Software Engineering Intern at Oracle, where I build Java/JPA backend workflows for audit-log export systems. This includes handling SFTP delivery, asynchronous job processing, and failure-tracking across multiple receivers. Previously, at 21 Spheres, I built a MERN-based alumni engagement platform serving 6,000+ users, including authentication, role-based access, and automated email campaigns using AWS SES. Outside of internships, I build full-stack systems end to end: 🔹 CodeSyncX, a real-time collaborative code editor with Socket.IO, GitHub OAuth, and a secure Docker sandbox for executing untrusted code (resource-limited, network-isolated), deployed on AWS EC2 with Redis/BullMQ for async job execution. 🔹 ExamHelp RAG, an AI-powered PDF study assistant using FastAPI, FAISS, and LangChain, with a RAG pipeline for grounded Q&A, MCQ generation, and written-answer evaluation. I enjoy backend architecture, distributed systems, and turning ambiguous problems into reliable, production-ready services. Knight badge on LeetCode (top 5% globally, 1850+ rating), with 600+ DSA problems solved across platforms. Open to full-time SWE roles starting 2026. Happy to connect!

Location

Patratu

AI stack

antigravity

claude code

claude

Work experience

Software Engineer Intern at Oracle, Jan 2026 - Jul 2026 · 7 mos, Bengaluru, Built Java/JPA backend workflows for periodic and on-demand audit-log exports, supporting SFTP delivery to up to 5 receivers with DTO mapping, request validation, and status tracking. Designed and validated an end-to-end asynchronous export lifecycle (CSV generation → staging → SFTP dispatch → callback finalization → failure logging), improving traceability of export status reporting. Automated 15+ Selenium WebDriver and JUnit regression tests for XSD upload validation across 2 product categories, catching upload failures pre-release.

Backend Developer Intern at 21 Spheres, Apr 2025 - Jul 2025 · 4 mos, Bhuj, Built a MERN-based alumni engagement platform for 6,000+ users — authentication, CRUD workflows, admin modules, and role-based content management. Automated personalized email campaigns with AWS SES and cron jobs, cutting manual outreach effort and improving communication consistency. Delivered a responsive company website (React, Node.js, Express, MongoDB), improving accessibility, SEO, and service discoverability.

Education

Bachelor of Technology - BTech, Electronics and communication engineering, Birla Institute of Technology, Mesra

Intermediate, Delhi Public School, Ranchi