Hello, I'm Prolay Kumar Panda.
Senior Full-Stack Web Developer
I design and build scalable SaaS platforms, APIs, and AI-powered systems used by real businesses. With 7+ years of experience, I focus on system architecture, performance optimization, and complex business logic.
About Me
I am a Senior Full-Stack Web Developer with over 7 years of specialized experience in building high-performance SaaS platforms, enterprise systems, and AI-integrated workflows. Unlike typical frontend developers, my expertise lies deeply in backend architecture, database optimization, and cloud infrastructure. I don't just write code; I design systems that scale.
Technical Expertise
- PHP
- Laravel
- Node.js
- NestJS
- Python
- FastAPI
- System Design
- React
- Next.js
- Nuxt.js
- Tailwind CSS
- TypeScript
- Framer Motion
- MySQL
- PostgreSQL
- MongoDB
- AWS (EC2, S3)
- Docker
- Redis
- Nginx
- OpenAI API
- LangChain
- OCR Automation
- Python Scripting
- AI Workflows
Experience
Architecting and delivering complex SaaS solutions for international clients. Focusing on scalable backends, payment integrations, and AI automation.
Featured Projects
Problem:
Colleges needed a unified, scalable solution to manage complex administrative workflows without maintaining their own servers.
Solution:
Built a multi-tenant Node.js/Prisma backend with a dynamic React frontend. Implemented role-based access control and automated fee generation.
Stack:
Impact:
Streamlined operations for 10+ institutions, reducing administrative time by 40%.
Problem:
Existing solutions struggled with high-concurrency user management and real-time content delivery.
Solution:
Architected a microservices-based backend using NestJS. leveraged AWS for scalable content delivery and low-latency streaming.
Stack:
Impact:
Supported 10k+ concurrent users with sub-second latency.
Problem:
Manual age verification was slow, error-prone, and expensive for online businesses.
Solution:
Integrated OpenAI and OCR technologies to automatically extract and verify identity data from documents in real-time.
Stack:
Impact:
Reduced verification time from minutes to seconds, improving user onboarding by 60%.
Problem:
Corporate training needed a secure platform for content delivery and progress tracking.
Solution:
Developed a secure LMS with DRM protection for video content and integrated Stripe/PayPal for course purchases.
Stack:
Impact:
Delivered over 5000+ hours of training content securely.