Hi, I'm Vignesh N
A developer with a passion of building innovative and user-friendly software solutions interested on solving complex problems to drive high performance scalable applications.
Professional Experience
7+ years of engineering high-scale production systems, automation test frameworks, and mission-critical cloud backends.
SDE II
Current RoleSDET II
SDET
QAE
QAE Intern
Featured Projects
Interactive software systems, Android games, high-concurrency backends, machine learning engines, and developer utilities.
Imvkie Portfolio & Showcase
Modern engineering portfolio hub featuring startup works & personal lab
A modular, high-speed project showcase web app engineered with Next.js App Router, Tailwind CSS, full-featured search and category filters, dual theme support, and Docker containerization.
- ✓Zero external UI library bloat with bespoke performant glassmorphic styling
- ✓100% test coverage with Jest and React Testing Library
VkieSarus
High-performance interactive celebration platform & guest portal
A full-stack celebration and guest engagement portal built with Next.js 16, TypeScript, MariaDB, and Drizzle ORM. Features dynamic RSVP management, interactive timeline, live guest activities, and multi-stage containerized deployments.
- ✓Engineered standalone Next.js Docker pipeline with sub-second asset hydration
- ✓Implemented comprehensive test coverage with Jest and React Testing Library
SumOne
Cross-platform mobile mentorship & creator community platform
A cross-platform mobile application developed under Old Technologies connecting mentors with mentees and creators with their communities. Engineered with React Native, Expo, and TypeScript for iOS and Android with modular file-based routing and seamless cloud synchronization.
- ✓Engineered universal cross-platform mobile application for iOS and Android with Expo router
- ✓Architected mentor-mentee interaction channels and content sharing workflows
Citadel
Immersive 3D interactive virtual environment built with Unreal Engine
An exploratory 3D game environment and virtual architectural world developed under Old Technologies utilizing Unreal Engine, featuring dynamic lighting, high-fidelity geometry, and interactive environmental triggers.
- ✓Constructed high-fidelity 3D atmospheric environment with Unreal Engine
- ✓Configured custom physical interaction triggers and spatial audio rendering
Locution
Word puzzle & language education multiplayer Android game published on Google Play Store
A real-time multiplayer word puzzle and language education game developed under Old Technologies for Android and published on the Google Play Store. Features real-time match lobbies, Cloud Firestore data sync, Firebase Auth, single-player guest mode, and strict data privacy compliance.
- ✓Published live on Google Play Store with real-time multiplayer matchmaking
- ✓Engineered Cloud Firestore synchronized lobbies, player statistics, and secure data rules
Fundallot
Full-stack personal finance and wealth management platform
A comprehensive personal finance and income/expense tracking ecosystem developed under Old Technologies. Features an interactive React client and an enterprise-grade Java Spring Boot microservice backend backed by PostgreSQL, JPA, and JDBC.
- ✓Enterprise-grade Java 11 Spring Boot server architecture with Spring Data JPA and PostgreSQL
- ✓Dynamic React client with Leaflet geo-mapping, financial visualizations, and SASS styling
BookMe & BookIt
Unified mobile & web reservation management platform
A dual-ecosystem booking and ticketing platform featuring a native Android mobile application (BookMe) and a comprehensive web administration and booking portal (BookIt). Engineered to handle seat selections, live availability, ride scheduling, and administrative fleet management.
- ✓Native Android mobile client (BookMe) for seamless user reservations and ticket bookings
- ✓Complete web reservation management system with real-time seat availability
Sirius Movie Portal
Full-stack movie discovery, theatre seat booking, and showtime management service
A full-stack Node.js and Express web application built as a personal engineering project and uploaded to GitHub for browsing movies, theatre schedules, and ticketing workflows, backed by MongoDB for real-time seat inventory.
- ✓Engineered RESTful routing for movie catalogs, showtimes, and theatre listings
- ✓Integrated MongoDB document collections for dynamic booking management
Fingertalk
Real-time web chat and direct messaging application
A responsive web-based messaging and chat platform developed as a personal hobby project and uploaded to GitHub. Features asynchronous message polling, persistent user sessions, and password recovery backed by a lightweight MySQL schema.
- ✓Engineered asynchronous real-time message stream polling and delivery engine
- ✓Implemented secure user authentication, credential recovery, and session persistence
marQ
Academic score calculation, grade analysis, and student performance dashboard
A student examination marks calculation and analytical reporting web application built as an academic hobby project and uploaded to GitHub. Provides automated GPA/grade evaluations, subject-wise analytics, and interactive feedback management.
- ✓Automated GPA and grade point computation algorithms with instant calculation feedback
- ✓Responsive dashboard for multi-subject score aggregation and performance metrics
Technical Competencies
Engineered with modern toolchains, cloud-native principles, containerization, and type-safe systems.
Android & React Native
Java & Spring Boot
Node.js & TypeScript
AWS Cloud Infrastructure
API Frameworks & Automation
Next.js & Modern Web
Firebase & Firestore
PostgreSQL & MariaDB
Docker & Containerization
Jest & Unit Testing (TDD)
Education & Qualifications
Foundations in Computer Science Engineering, algorithmic logic, and early software engineering projects.
B.E. Computer Science Engineering
Velammal Engineering College
- ✓Graduated with a CGPA of 7.57.
- ✓Have excelled my android & webapp developments from my projects (Locution – app available in Google play store).
- ✓Improved my professional & social growth by participating in various events and topped in some of them.
HSLC & SSLC
Kamaraj Matriculation Higher Secondary School
- ✓Completed my education with over 85%.
- ✓Progressed better in CS with my own logic on programming makes me curious to explore the world.
Let's Build Something Remarkable
Whether you want to discuss Amazon engineering solutions, Android & React Native architectures, Java Spring backends, or collaborative software ventures, feel free to connect directly.