Hi, I'm MD Riazul Islam Riaz
Full-Stack Developer
I build scalable e-commerce, SaaS, and digital platforms with modern web technologies. 3+ years of experience turning complex problems into elegant, performant solutions.
About Me
Full-Stack Developer with 3+ years of experience building scalable e-commerce, SaaS, and digital platforms using Node.js, React, and Next.js. Strong background in backend architecture, REST API development, secure authentication (JWT/RBAC), and SQL/NoSQL databases.
Experienced in CI/CD pipelines and production deployment on VPS environments. Passionate about writing clean, maintainable code and delivering exceptional user experiences across the full stack.
Frontend
React, Next.js, TypeScript, Tailwind CSS with modern architecture patterns
Backend
Node.js, Express, REST APIs with microservices and multi-tenant systems
Database
MySQL, PostgreSQL, MongoDB, Redis with Prisma and Sequelize ORMs
DevOps
Docker, CI/CD, Nginx, VPS deployment, AWS S3, and cloud infrastructure
Skills & Technologies
Technologies I work with on a daily basis to build modern, scalable applications.
Languages
Frontend
Backend
Databases
DevOps & Tools
Architecture
Featured Projects
A selection of projects I've built. Some are public-facing, others are internal enterprise platforms.
Sketchshaper (NightHawk)
Full-stack 3D asset library for SketchUp models with 500K+ visitors. Features resumable uploads for 2-3GB files, Patreon monetization, and admin CMS.
- Resumable chunked uploads for large files
- Patreon integration for premium content
- Glassmorphism dark UI design
Banbox - Multi-vendor E-commerce
Full-featured multi-vendor marketplace with 8-role admin system, barcode scanning, PWA support, real-time notifications, and 3PL logistics integration.
- 8-role administrative architecture
- Real-time Socket.io notifications
- Pathao courier integration
ISLE - E-commerce Platform
Multi-vendor e-commerce with age-based shopping, loyalty program, multi-gateway payments, and 3-tier delivery system serving thousands of customers.
- Multi-gateway payments (bKash, Nagad, Cards)
- 8-role admin with granular permissions
- Membership/loyalty rewards program
YouthNex - MLM Platform
High-performance MLM e-commerce platform with binary/unilevel genealogy trees, real-time commission engine, dual-currency, and multi-language support.
- MLM genealogy tree visualization
- Real-time commission calculation
- Multi-language (EN/ES/DE)
Veetune - Music NFT Platform
Multi-role NFT ecosystem for artists, promoters, and fans with multi-level affiliate commissions and hybrid database architecture.
- Multi-role NFT ecosystem
- Multi-level affiliate commissions
- Hybrid PostgreSQL + MongoDB
Courier Management System
SaaS courier platform with merchant onboarding, hub/branch coordination, rider workflows, integrated accounting, and 3PL logistics aggregation.
- Bulk order processing
- Rider workflow management
- Service area weight-based pricing
OTT Streaming Platform
Scalable streaming service with multilingual content, tiered subscriptions, device limits, HLS.js playback, and personalized user features.
- HLS.js + Plyr video playback
- Multi-language i18n support
- Tiered subscription plans
Councilot Management System (GCC)
Ward councilor management portal with certificate applications, PDF generation, and public e-services for 43+ wards.
- Certificate application workflow
- PDF certificate generation
- Public e-service directory
STPOS - Point of Sale
Complete POS system with inventory, HR/payroll, financial accounting, and multi-branch management.
- POS terminal interface
- HR/Payroll management
- Financial accounting
DeviceTracker - Parental Control SaaS
Consent-based parental control platform with real-time GPS, AI anomaly detection, geofencing, screen time management, and Android APK integration.
- Real-time GPS tracking
- AI anomaly detection engine
- Remote device actions
Work Experience
Full Stack Developer
Khan Soft Limited
Designing and developing MLM-driven e-commerce platforms and NFT marketplaces with scalable affiliate systems and commission automation engines.
- Developed YouthNex - MLM e-commerce with genealogy tree visualization and real-time commission engine
- Architected Veetune - Multi-vendor Music NFT platform with multi-level affiliate system
Full Stack Developer
Stitbd
Developed enterprise multi-vendor systems, SaaS logistics platforms, OTT streaming infrastructure, and digital marketplaces with secure and scalable architecture.
- Built Sketchshaper - 3D asset library serving 500K+ visitors with large-file handling (2-3GB)
- Developed ISLE - Multi-vendor e-commerce platform with 8-role admin and multi-gateway payments
- Created SaaS-based courier platform with hub/branch/rider workflows and 3PL aggregation
- Architected OTT streaming service with multilingual content and tiered subscriptions
Education
Bachelor of Science (B.Sc.)
Computer Science and Engineering
National University
Get In Touch
Have a project in mind or just want to say hi? I'd love to hear from you.