Shalini

Software Development Engineer Intern Candidate · Java, Spring Boot, React, AWS

Madurai, Tamil Nadu, India

@shalini1

0 followers

🎓 B.E. Computer Science and Engineering at K.L.N. College of Engineering · Graduating 2027

About

Final-year Computer Science undergraduate with three internships and hands-on experience building and deploying full-stack applications using Java, Spring Boot, Node.js, React and SQL databases. Strong in data structures, algorithms, REST API design and testing, and learns new technologies quickly.

Experience

Full Stack Software Engineer Intern

Dot Com Infoway · Madurai

Jun 2026 – Jul 2026

Built full-stack features for Build-Together, a team collaboration app: React components, Node.js/Express REST APIs and a MySQL schema. Tested REST endpoints with Postman and used GitHub Copilot and Antigravity to speed up debugging, testing and code review. Deployed through GitHub-connected Vercel and Render pipelines, so every push to the repository shipped automatically (CI/CD).
Web Development Intern

Cognifyz Technologies · Madurai

Mar 2026 – Apr 2026

Built a responsive multi-section website in HTML, CSS and JavaScript with category navigation and interactive components.
Mobile App Development Intern

KLN Innovative Research Park (KLN IRP)

Feb 2025 – Feb 2026

Owned FinTrack, a mobile finance app, end to end over a year: UI/UX design, data handling and app architecture.

Education

B.E. Computer Science and Engineering

K.L.N. College of Engineering

Computer Science · 2023 – 2027

Skills

<3 months

SQL CSS3 Java SDLC React CI/CD HTML5 Vitest Node.js GraphQL Express JavaScript TypeScript Code Review React Native Spring Security JWT Authentication Generative AI Tools react testing library Object-Oriented Design API Integration Understanding Data Structures and Algorithms

Tools / apps / platforms

<3 months

Git Vite MySQL Docker GitHub Render Vercel MongoDB Postman ChromaDB Pinecone PostgreSQL Antigravity GitHub Copilot OpenAI ChatGPT Amazon Web Services AWS

Projects

FinTrack

React Native (Expo), TypeScript

Mobile finance app with authentication, income/expense tracking, local persistence, goal tracking, and donut/bar chart insights.
Release Checklist

React, Vite, Node/Express, Apollo GraphQL, MySQL, Docker Compose

Release management tool with create, list, view and delete flows and automatic Planned/Ongoing/Done status over a GraphQL API. Containerized with Docker Compose; wrote component tests with Vitest and React Testing Library.
Build-Together

React, Node.js, Express, MySQL, JWT

Team collaboration platform with project and task management, role-based access control, member invitations and project chat. Designed the RESTful APIs, JWT authentication with password reset, and the MySQL schema; tested every endpoint in Postman.
AI-Powered Disaster Relief Route Optimization System

React, Java Spring Boot, PostgreSQL, AWS, Pinecone/ChromaDB

Developing a full-stack routing platform using React, Java Spring Boot and PostgreSQL on AWS, applying strong programming fundamentals and data structures (graphs, priority queues, Dijkstra's/A*) to real-time routing. Designing an AI risk-analysis pipeline that parses unstructured reports with an LLM, using a Vector DB (Pinecone/ChromaDB) for semantic matching and dynamic scoring.

Courses & certifications

McKinsey Forward · McKinsey
Java and MySQL · HackerRank
Mobile App Development · KLN IRP
Full Stack Web Development · Dot Com Infoway

⚽ Extracurricular activities

Project Head, KLN IRP

Led the project team and drove delivery.
Symposium Organizer

Led a 52-member team for a national-level symposium.
Core Member, GDSC KLNCE

Student community leadership role.
Member, Microsoft Student Community

Student community membership role.

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