Rajat Kumar Singh

Software Engineer • Full-Stack Developer

Vijayawada, India

About

Currently majoring in the dark arts of computers;juggling frontend, backend, and the occasional existential crisis. Fueled by coffee and stubbornness. Currently conjuring up real-world solutions with code, one bug (battle) at a time.

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Professional Experience

Full-Stack Developer Intern

GeniScience Education Pvt Ltd June 2025 – Aug 2025

Developed complete e-commerce platform for STEM education kits using PHP, MySQL, and responsive web technologies
Implemented secure authentication, shopping cart functionality, and admin dashboard with mobile-responsive design
Designed optimized database schema with proper relationships and security measures including password hashing

PHP MySQL JavaScript CSS

Education

B.Tech in Computer Science & Engineering

SRM University, Andhra Pradesh 2023 – 2027

CGPA: 9.23/10.0 - Awarded 100% Merit Scholarship
Secured scholarship among top 5% of 2 lakh students in SRMJEE Examination
Active member of Next Tech Lab, leading IoT division initiatives

Merit Scholar Top 5% CGPA 9.23

Featured Projects

NEXi - University Voice AI Assistant

Advanced voice-powered AI assistant featuring a sophisticated dual RAG architecture with intelligent query routing. Provides real-time, contextual responses to student queries using LiveKit, Gemini LLM, and ChromaDB for seamless campus information access.

Python LiveKit RAG Gemini LLM ChromaDB

RunDown - AI Task Manager

Intelligent task management system that automatically extracts events from Outlook emails using Azure OpenAI and syncs them to your calendar via Microsoft Graph API. Features natural language processing for conversational task creation and smart deadline detection.

Flask Azure OpenAI Microsoft Graph API OAuth 2.0

Calmify - AI-Powered Mental Health Platform

Comprehensive mental health support platform combining AI-powered triage with PHQ-9 and GAD-7 screening tools. Features end-to-end encrypted therapy sessions, crisis alerts, role-based access control, and HIPAA-compliant data handling for secure mental health support.

React Node.js PostgreSQL MongoDB Encryption

Technical Skills

Programming Languages

Python

JavaScript (ES6+)

C/C++

PHP

Java

SQL

HTML5/CSS3

Frameworks & Libraries

React.js

Node.js

Express.js

Tailwind CSS

Bootstrap

Databases

MongoDB

MySQL

Tools & Platforms

Git

GitHub

Firebase

Linux/Unix

Embedded Systems

Arduino

Raspberry Pi

ESP32

Achievements

Microsoft Student Community Hackathon

Winner - Developed Medical Vault, a secure app to store, organize, and share medical records

Secure X Hackathon (International)

Winner - Developed SecureOps extension under "Response and Mitigation" challenge in under 24 hours

9Hacks Hackathon

Winner - Designed IoT-based lab entry/exit management system with ESP32 and RFID sensors while mentoring junior members

Community Involvement

Next Tech Lab, AP - Syndicate

Aug 2025 – Present

Leading initiatives in the IoT division at this QS-ranked, student-led R&D lab. Collaborating on innovative IoT solutions, prototypes, and mentoring junior members while organizing technical workshops and hackathons.

Let's Connect

I'm always up for discussing new opportunities, innovative projects, or simply connecting with fellow developers (bonus points if you're into football). Feel free to reach out through any of the platforms below!