Hi, I'm Nawabul. A Full-Stack Developer focused on creating high-performance, scalable architectures and immersive user experiences across web, mobile, and native platforms.
Solved 500+ data structures and algorithms problems on LeetCode. Achieved and maintained a disciplined 250+ day consecutive coding streak using JavaScript.
Consistently ranking in the top 10% globally among tens of thousands of active competitors.
Designed and developed a scalable admission prediction platform using 3 years of IIT-JEE and NEET counseling data. Implemented role-based access control, permission management, and plan-based feature access for multiple user types. Developed admission prediction algorithms with optimized filtering and large-scale cutoff data processing based on ranks, quotas, and previous year trends.
Built a scalable admission counseling platform for UG/PG admissions with support for multiple streams and colleges. Developed a dynamic admin panel and bulk data upload system to efficiently manage colleges, courses, and admission data. Integrated multiple payment methods including Cash and Razorpay with payment tracking and status handling. Implemented automated Email and SMS notification systems for admission updates and payment confirmations.
A cross-platform administration desktop application built to streamline tuition structures, billing schedules, deficiency ledgers, and automated receipt export operations.
Designed a subdomain-based multi-tenant system with strict tenant data isolation. Built secure REST APIs with JWT authentication and role-based access control (RBAC). Automated billing workflows, doctor commissions, and PDF invoice generation. Integrated WhatsApp notifications and background jobs for asynchronous processing.
"Working with Nawabul was honestly a smooth experience from start to finish. He understood our admission process quickly and built a system that made everyday work much easier for our staff. Communication was clear, deadlines were respected, and he was always open to feedback and improvements."
"What I appreciated most was Nawabul’s ability to understand practical hospital challenges, not just the software side. He listened patiently to our requirements and delivered solutions that genuinely improved our daily operations. Reliable, hardworking, and easy to collaborate with."
"Nawabul built a fee management system that our staff were comfortable using from day one. The software is simple, fast, and dependable, even during busy admission periods. He was supportive throughout the project and handled every change request professionally."