Sifat Rabbi
Crafting exceptional digital experiences with 6+ years of expertise in building large-scale web applications and MVPs. Specialized in Next.js, TypeScript, full-stack development, AI integration, and AI development including RAG systems and vector databases.
Professional Journey
6+ years of experience across 10 positions, delivering impactful solutions and driving innovation in software development.
Key Highlights:
- Migrated a legacy ASP1/MS SQL application to a modern NestJS/React stack, eliminating technical debt from a Windows 95-based system and establishing a scalable, cloud-native architecture on AWS.
- Reduced page load times by 98%, optimizing queries on 50+ million record tables to execute in under 500ms compared to previous 60+ second wait times through database restructuring and strategic caching.
- +5 more achievements
Key Highlights:
- Improved scalability to meet client's requirements.
- Made the application more secure as it contains bank account and transaction information.
- +2 more achievements
Key Highlights:
- Developed multiple apps using Next.js with serverless functions.
- Used MUI for the front end and made the website responsive for mobile view.
- +3 more achievements
Featured Projects
A showcase of my recent work in full-stack development, featuring modern web applications built with cutting-edge technologies.
Modern fertilizer shop management system built with Next.js, PostgreSQL, and Tailwind CSS, featuring real-time calculations and secure data management. Successfully replaced manual processes with automated workflows, running in production for 2+ years with zero data loss incidents.
A custom-built full-stack Next.js application designed for a client’s internal inspection team to streamline field reporting, capture on-site images, and generate professional reports in real time. It replaced manual processes with a fast, mobile-friendly, and cloud-powered solution.
A fully serverless, cloud-native platform for processing massive CSV datasets with integrated audio playback, real-time filtering, and role-based access, all without using a traditional database. Built on AWS with a modern React frontend, it delivers high-performance data interaction at scale.
Let's Build Something Amazing
Ready to bring your ideas to life? Let's discuss your project and create something extraordinary together.