Building resilient web backends & edge-native cloud architecture.
I'm Md Shahidur Rahman Nayeem, a Full Stack Developer with 3+ years of experience scaling marketplaces, enterprise ERPs, and cloud applications with Laravel, Next.js, and Cloudflare.
Md Shahidur Rahman Nayeem
Software Developer • Dinajpur, Bangladesh
Focused on end-to-end product engineering: robust backend systems, resilient database schemas, automated CI/CD pipelines, and high-performance user interfaces.
Architecture & Engineering
Full Stack Development
Production-grade applications built with Laravel, Node.js, Next.js, and Flutter cross-platform mobile apps.
DevOps & Cloudflare Edge
Cloudflare Workers, D1 SQLite databases, R2 storage, Dockerized environments, VPS management, and CI/CD pipelines.
Backend & Data Architecture
Complex SQL query optimization, multi-tenancy schemas, REST APIs, payment gateways, and hardware biometric integrations.
AI & Productivity Workflows
AI agents, LLM integrations, automated scrapers, and intelligent tooling to accelerate software velocity.
Professional Experience
Laravel Developer
Khadin Ltd- › Lead development of the Khadin.com marketplace ecosystem.
- › Manage Laravel backend, Next.js storefront, Flutter mobile app, and VPS cloud infrastructure.
- › Build CI/CD deployment pipelines and optimize application response time using AI-assisted engineering workflows.
Full Stack Developer
Logic Matrix- › Engineered AI-powered platforms including Redaxify and multiple high-throughput eCommerce engines.
- › Built performant REST APIs and integrated Azure Media Indexing streaming services.
Laravel Developer
Infolink Ltd- › Developed Hospital Management, Enterprise ERP, and Education Management applications.
- › Refactored legacy database models and optimized complex relational SQL queries for high stability.
Freelance Software Developer
Contract & Consulting- › Delivered 15+ Laravel & Next.js projects across SaaS, eCommerce, ERP, and payment processing domains.
- › Specialized in Cloudflare serverless deployments, database tuning, and payment gateway architectures.
Featured Projects
Enterprise marketplace platform for buying and selling businesses and products. Managed Flutter app, Next.js website, and Laravel admin panel. Configured VPS, MinIO, and Cloudflare caching.
AI-powered multi-tenant SaaS enabling merchants to launch intelligent stores with image-to-product generation, automated live chat, and analytics. Docker-based automated CI/CD.
High-performance direct-to-consumer fragrance and perfume storefront. Designed for conversion optimization, fast ordering, and edge delivery via Cloudflare.
Khadin ERP
Complete HR & Enterprise Resource Planning platform. Includes automated payroll engine, attendance tracking via ZKTeco Biometric integration, leave approval, and multi-tenant RBAC.
Full-featured e-commerce platform and retail marketplace. Developed robust product catalog, inventory tracking, cart & checkout, and localized delivery handling.
Modern e-commerce storefront for premium ethnic wear. Features high-performance browsing, promotional campaigns, and streamlined checkout.
Production-ready file sharing platform with wallet, subscriptions, and payouts. Scaled via Cloudflare R2 object storage.
Custom E-Commerce Suite
Customizable e-commerce infrastructure tailored and deployed across diverse brand portals with localized payment gateways (SSLCommerz/bKash).
Production pharma system optimized through query tuning and code refactoring. Published Android WebView app on Google Play.
AI-powered video and audio redaction platform with Azure Media Indexing API integration for automated redaction workflows.
Enterprise performance marketing and affiliate network connecting advertisers and publishers with high-converting Forex & Trading CPA offers, real-time analytics, and portal authentication.
Leading CPA marketing agency and global affiliate network. Deployed on Cloudflare Edge with Cloudflare Turnstile bot protection, publisher portals, and high-converting offer distribution.
Maintained and scaled multi-tenant SaaS architecture. Resolved critical production bugs and added subscription features.
BAF Shaheen Attendance
Integrated ZKTeco biometric devices into an institutional attendance system, enabling automated synchronization and attendance processing.
Skills & Tools
Languages & Frameworks
Databases & Storage
DevOps & Cloud
APIs & Integrations
AI & Engineering Workflows
Education
BSc in Computer Science & Engineering
American International University Bangladesh (AIUB)
Higher Secondary Certificate (HSC)
Dinajpur Adarsho College
Secondary School Certificate (SSC)
Khanpur High School, Dinajpur
Let's discuss your next build
I'm open to full-time engineering roles, high-impact consulting, or technical advisory for ambitious projects.