Hi, I'm Balasundar B
I build high-performance full-stack web platforms and intelligent AI copilots with Next.js 16, React 19, and AI API Integrations. Proven experience architecting enterprise portals that serve 10,000+ daily users.
Engineered for Scale, Driven by Intelligence.
Full-Stack Engineer with 7+ years of building production-grade web applications, enterprise ERP platforms, and AI-powered interfaces. Specializing in Next.js 16, React 19, Node.js, and modern AI engineering with end-to-end TypeScript.
I specialize in architecting full-stack web platforms with Next.js, React, Node.js, and integrating modern AI capabilities (Vercel AI SDK, OpenAI, Anthropic Claude) directly into real-world business workflows.
With an advanced academic research foundation in Computer Science (B.Sc, M.Sc, M.Phil from Bishop Heber College), I bring deep algorithmic rigor and enterprise systems experience — delivering platforms serving tens of thousands of active users.
Next.js & Full-Stack
Next.js 16 App Router, React 19, Server Actions, and end-to-end TypeScript architecture.
AI Chatbots & Integration
OpenAI and Gemini API integrations, conversational AI assistants, and prompt engineering.
Node.js & MERN
MongoDB, MySQL, Express, WebSockets, and high-performance RESTful APIs.
Enterprise Scalability
Production institutional ERPs, high-concurrency portals, and cross-platform Electron.js software.
Years Experience
Projects Delivered
Live SaaS Apps
Degrees in CS
Architectural Domains & Technical Stack
Full-stack proficiency tested across production SaaS platforms, institutional campus ERPs, desktop automation suites, and generative AI integrations.
Frontend & Web Architecture
Modern Next.js 16 & React 19 Ecosystem
Crafting high-speed, accessible, and responsive user interfaces with server-side rendering (SSR), static generation (SSG), and smooth 60fps micro-interactions.
- Achieved 95+ Google Lighthouse performance scores across all production applications
- Built in-browser camera QR & barcode scanner with sub-150ms instant detection
- Eliminated client-server hydration discrepancies across dynamic multi-tenant routes
Backend & Distributed APIs
High-Throughput Node.js & Server Actions
Designing fault-tolerant RESTful API services, Next.js Server Actions, authentication workflows, and real-time state synchronization.
- Architected admission pipelines processing 10,000+ applicants with 99.9% uptime
- Direct Indian Government NIC GST e-Invoice portal integration for automated IRN generation
- Server-side PDF invoice compilation via jsPDF in under 400ms
Databases & Multi-Tenant Storage
MongoDB Connection Pooling & MySQL
Structuring isolated multi-tenant schemas, dynamic connection pooling, compound indexing, atomic counters, and full-text search.
- Engineered per-tenant connection pooling with compound unique indexes eliminating invoice number collisions
- Sub-120ms full-text historical news search across thousands of Tamil articles
- Atomic transactional locking to prevent customer double-stamp reward fraud
Desktop Apps & Native Automation
Electron.js & Baileys WhatsApp API
Bridging web technologies into secure, cross-platform desktop applications with OS-level thread management, IPC bridges, and headless automation.
- Built native desktop client for textile factories with real-time machine allocation
- Automated WhatsApp customer dispatch notifications using headless socket connections
- Virtualized 10,000+ garment manufacturing order rows with 60fps scroll fluidity
AI Integrations & Conversational Copilots
OpenAI & Gemini APIs, Prompt Engineering
Infusing practical generative AI capabilities directly into web software — conversational assistants, structured prompt engineering, and intelligent chatbots.
- Built an interactive in-portfolio AI assistant with natural language understanding and fallback intent matching
- Engineered automated prompt pipelines for document parsing and client communication
- Integrated AI conversational widgets with zero external framework bloat
DevOps, Deployment & Performance
CI/CD, Cloud Hosting & Web Vitals
Continuous deployment pipelines, cloud platform hosting, server security, and strict web performance auditing.
- Automated CI/CD pipelines deploying production builds with zero downtime
- Configured secure custom domain SSL certificates, reverse proxies, and gzip compression
- Optimized Largest Contentful Paint (LCP) and Cumulative Layout Shift (CLS) scores
Production Projects & Web Applications
Production full-stack platforms, institutional ERPs, and AI-powered web applications built with Next.js 16, React 19, and Node.js.
Production-grade multi-tenant invoicing and billing platform designed for Indian businesses. Features Indian GST compliance, direct government e-Invoice (NIC) integration, automated PDF generation, barcode scanning, UPI dynamic QR generation, expense tracking, and end-of-day (EOD) daily closing statements.
End-to-end digital loyalty and stamp card platform (Stampee replication) with zero omitted capabilities. Features real-time camera QR scanning, customer self-enrollment, staff PIN validation kiosk mode, digital stamp cards, and coupon reward redemption.
Comprehensive enterprise resource planning (ERP) software for embroidery and garment manufacturing facilities. Desktop deployment with Electron, TanStack Table order tracking, WhatsApp automated job notifications, worker piece-rate payroll, and PDF-lib production job slips.
Production-ready Tamil digital newspaper content management system and publishing platform. Features homepage breaking news ticker, rich HTML article publishing, daily e-paper PDF edition archive with instant cover preview, category-based filtering, full-text search, Tamil-first UI, and an editorial admin dashboard.
Enterprise workforce tracking and daily labor attendance system built for Cheran Properties. Features centralized Redux Toolkit state, daily attendance logging, at-work status tracking, React date picker, labor onboarding modal, supervisor shift management, and wage calculation reports.
Interactive artisan bakery web application featuring dynamic visual dessert menu selection, interactive cart drawer with Redux persistence, custom micro-animations with GSAP and Framer Motion, celebratory confetti order completion, and responsive checkout flow.
Specialized footwear inventory tracking and billing application. Material UI X-DataGrid table with multi-column filtering, automated total invoice calculation with currency number-to-words translation (to-words), receipt printing, and customer ledger.
Enterprise client billing and invoice generation software module. Features real-time line-item computations, dynamic discount/tax calculation, itemized billing tables, and automated client PDF generation using @react-pdf/renderer and jspdf.
Professional Experience
Enterprise software engineering, full-stack application development, and computational research milestones.
Full-Stack Web Developer
Bishop Heber College, Trichy
Architecting, developing, and managing the institution's ERP ecosystem — from student/staff portals to admission, feedback, and automated administrative dashboards, integrating modern TypeScript, Next.js, and AI automation workflows.
- Engineered Student & Staff ERP platforms serving 10,000+ daily academic users with sub-second response times
- Built the BHC Admission Portal (React + Node.js) processing thousands of prospective candidate applications annually
- Architected Student Feedback Portal, Alumni Network, and role-based administrative dashboards
- Pioneered integration of automated data verification and AI-assisted workflows for streamlined departmental processes
Frontend Engineer
RU Studios
Built immersive web experiences and game studio portals using Next.js, TypeScript, and React — bridging modern web engineering with interactive media.
- Developed responsive Next.js applications with internationalization (i18n), OAuth, and secure auth flows
- Architected Redux Toolkit global state management with SSR hydration and zero memory leaks
- Implemented GSAP and Three.js visual experiences with 95+ Google Lighthouse performance scores
- Collaborated on cross-functional teams delivering high-impact client projects on tight production deadlines
Founder & Full-Stack Developer
Wisdom Solutions
Founded independent digital development venture providing custom web development, MERN-stack applications, and tailored software solutions to clients.
- Delivered 10+ custom React & Node.js web applications for commercial and local businesses
- Managed end-to-end project lifecycles from architectural design to deployment and client handover
- Established reproducible development workflows, CI/CD pipelines, and coding best practices
Process Associate
HGS Bangalore
Worked in corporate operations and process management, gaining enterprise exposure before transitioning into full-time software engineering.
- Handled enterprise client communications and operational process workflows
- Honed rigorous analytical problem-solving and cross-team collaboration skills
- Completed software engineering specializations to launch full-time dev career
Competitive Exam Preparation (SSC)
Coimbatore
Dedicated period of intensive analytical problem solving, quantitative aptitude, and structured computational logic.
- Advanced mastery of quantitative mathematics, analytical reasoning, and logic
- Cultivated self-discipline, structured learning habits, and deep focus
M.Phil Computer Science
Bishop Heber College, Trichy
Postgraduate research degree in Computer Science, deepening expertise in advanced computing and research methodology.
- Graduated with First Class (73.2%)
- Conducted research in advanced computational algorithms
M.Sc Computer Science
Bishop Heber College, Trichy
Master's degree in Computer Science with a strong academic foundation in software architecture and algorithms.
- Graduated with First Class (75.3%)
- Specialized in advanced database design, object-oriented systems, and web architecture
B.Sc Computer Science
Bishop Heber College, Trichy
Bachelor's degree in Computer Science establishing core computer science fundamentals.
- Graduated with First Class (75.3%)
- Built core programming foundation in C, C++, Java, and relational databases
Certifications, Publications & Education
Authentic academic degrees, research papers in cryptographic steganography, university faculty development certifications, and National Cadet Corps honors.
Peer-Reviewed Research Publications & Conferences
“Secret Communication using Steg – Analysis”
International Journal of Control Theory and Applications (IJCTA)
Presented at International Conference on Computing, Communication and Information Science (ICCCIS), Bishop Heber College, Trichy.
Academic Credentials & University Degrees
M.Phil in Computer Science
First Class (73.2%)
Bishop Heber College, Tiruchirappalli, Tamil Nadu
Advanced research specialization in Cryptographic Steganography, data hiding algorithms, algorithmic time/space complexity optimization, and published master's research dissertation.
M.Sc in Computer Science
First Class (75.3%)
Bishop Heber College, Tiruchirappalli, Tamil Nadu
Specialized in Database Architecture, Distributed Systems, Object-Oriented Engineering, Operating Systems, and Advanced Networking.
B.Sc in Computer Science
First Class (75.3%)
Bishop Heber College, Tiruchirappalli, Tamil Nadu
Core computer science foundations in Data Structures & Algorithms, C, C++, Core Java, Relational Database Management Systems (RDBMS/SQL), and Web Technologies.
Professional & Technical Certifications
Managing Online Classes and Co-creating MOOCS
Ramanujan College, University of Delhi
Pedagogy and technical architecture for designing, recording, and distributing massive open online courses and e-learning platforms.
Online Content Creation Tools
Bishop Heber College, Trichy
Digital multimedia asset production, interactive LMS material authoring, and student engagement tooling.
Online Examination Tools & Evaluation Systems
Bishop Heber College, Trichy
Online assessment security, randomized question banks, automatic scoring, and digital examination workflows.
Technical Quiz of Software Engineering
Mahendra College of Engineering
Recognized proficiency in Software Development Life Cycle (SDLC), architecture design patterns, and engineering principles.
Ethical Hacking & Cyber Security Workshop
SYSTECH Academy, Trichy
Hands-on penetration testing, network packet analysis, vulnerability scanning, and cryptographic security protocols.
Auto CADD Certification
Autodesk Authorized Training
Computer-Aided Design and Drafting (CADD) fundamentals, spatial modeling, and technical drawing standards.
NCC Grade - 'A' Certificate
National Cadet Corps (NCC), India
Awarded Grade 'A' certification representing leadership excellence, military drill discipline, and civic defense readiness.
NCC 10-Days Combined Annual Training Camp
NCC Unit — TNPL, Karur, Tamil Nadu
Rigorous 10-day intensive leadership, obstacle navigation, disaster management, and team operations training.
NCC 3-Days Leadership & Adventure Camp
NCC Unit — Kallar, Coimbatore, Tamil Nadu
Outdoor survival tactics, leadership team command, and field communication exercises.
Research, Innovation & Entrepreneurship in COVID-19
Pandit Deendayal Petroleum University (PDPU)
Computational problem solving and innovative technological solutions for socio-economic challenges.
Ek Bharat Shreshta Bharat National Quiz
Ministry of Tourism, Government of India (MyGov)
National cultural, geographical, and technological awareness recognition by the Government of India.
The National Quiz on COVID-19
MyGov — Government of India
Government of India certification in pandemic data analytics, public health safety, and awareness protocols.
E-Quiz on Awareness of COVID-19
The Bharat Scouts & Guides Karnataka, Rovers/Rangers UNIT
Emergency coordination, community resilience, and safety logistics evaluation.
National Cadet Corps (NCC) Leadership & Training Honors
NCC Grade 'A' Certificate
National Cadet Corps, Ministry of Defence
Highest performance grade certification awarded for demonstrated military discipline, squad drill leadership, and emergency coordination.
10-Days Annual Training Camp
TNPL, Karur, Tamil Nadu
10-day intensive residential field training focusing on obstacle navigation, physical endurance, disaster response, and team tactical exercises.
3-Days Leadership & Adventure Camp
Kallar, Coimbatore, Tamil Nadu
Rigorous outdoor wilderness survival, obstacle course drills, team leadership decision-making, and expedition mapping.
Personal Interests & Strategic Hobbies
Engineering Capabilities
High-performance full-stack web platforms, practical generative AI copilot integrations, mission-critical institutional ERP software, and cross-platform desktop automation.
AI Chatbots & Integrations
Practical AI capabilities integrated into modern web applications using OpenAI and Gemini APIs with conversational chatbot interfaces.
- OpenAI and Gemini API integrations
- Custom portfolio and business chatbots
- Structured prompt engineering
- Conversational user interfaces
Full-Stack Web Development
Performant full-stack web applications using Next.js, React, Node.js, and TypeScript — from database schema to responsive, accessible UI.
- Next.js App Router & Server Actions
- MERN stack production platforms
- High-throughput REST & GraphQL APIs
- Real-time WebSockets & state management
Enterprise ERP & Portals
High-concurrency institutional and corporate ERP portals — admission systems, attendance tracking, feedback tools, and role-based access.
- Student & Staff ERP platforms
- Admission & verification pipelines
- Role-based administrative dashboards
- Audit trails and data export
Desktop Applications
Cross-platform desktop applications with Electron.js — native OS integrations, offline-first architecture, and auto-updating distribution.
- Electron.js cross-platform apps
- Native OS menu & hardware integration
- Offline-first local storage
- Auto-update pipelines
Start a Conversation
Interested in hiring me for a full-time role, contract project, or technical consultation? Drop a message below or email directly.
Full-Stack Web Developer @ Bishop Heber College
Available for Immediate Hiring & Relocation
Tiruppur, Tamil Nadu, India