Mahbubul Alam
Senior Full-Stack Engineer @ Barakah Tech Zone
Sylhet, Bangladeshmahbubulalam5676@gmail.com+880 1906 043504
linkedin.com/in/dearmahbubul · github.com/dearmahbubul
Profile
Full-Stack Developer & Technical Lead with 7+ years of hands-on experience architecting enterprise-grade SaaS platforms, AI systems and cross-platform mobile apps. Specialized in scalable microservices, secure REST APIs and event-driven architecture across Laravel, Node.js, Python and React Native, with applied AI delivery spanning RAG pipelines, LLM workflows and production AI platforms such as Matchable and Socialmulli. Production-minded by default: containerized Docker workflows, optimized SQL / NoSQL / Vector data layers and robust CI/CD pipelines behind high-volume products like SalesPype and LuxiWorld. Available for global remote opportunities across any timezone.
Experience
Senior Full-Stack Engineer
Barakah Tech Zone · Full-time · Sylhet, Bangladesh · Remote- Directed end-to-end technical strategy for a digital agency — leading cross-functional teams to deliver complex client solutions across multiple industries.
- Engineered high-volume e-commerce and web platforms (LuxiWorld) with custom storefronts, streamlined checkout, payment gateways and robust inventory management.
- Shipped cross-platform mobile apps and custom SaaS products — Gyfter, eTags and Socialmulli — ensuring high availability and seamless user experiences.
- Standardized Docker-based DevOps workflows and modular Laravel/Node.js + React/React Native architecture behind secure RESTful APIs.
Senior Full-Stack Engineer
Matchable · Full-time · Dubai, United Arab Emirates · Remote- Implemented RAG with vector databases for high-precision candidate-job matching; integrated OpenAI Codex and Anthropic Claude for automated code generation and AI-driven search.
- Built WebRTC video conferencing and Node.js/WebSocket chat; architected secure assessments with facial recognition and automated cheating detection.
- Restructured a monolithic application into a Domain-Driven Design architecture, fully containerized with Docker.
- Led development sprints, code reviews and system architecture while running Laravel Horizon/Redis queues under high throughput.
Full-Stack Engineer
Innovation Place BD · Full-time · Mohakhali DOHS, Bangladesh · On-site- Built complete Hospital Management Systems — electronic patient records, clinical scheduling, appointments and billing — plus an HR management platform (HRMP) covering employee performance, time tracking and automated payroll.
- Designed financial accounts tracking (AMS), inventory control (IMS) and custom ERP applications managing stock, order fulfillment and large-scale operations with SMS/MMS and banking modules.
- Developed dynamic web applications, scalable e-commerce platforms and custom CMS solutions, integrating digital signage, LED display hardware and automated outdoor billboard technologies.
- Designed secure RESTful APIs processing high-volume operational data with Laravel, Node.js, NestJS and React — deployed via Docker for high availability.
Junior Full-Stack Engineer
Orangetoolz · Full-time · Uttara, Dhaka, Bangladesh · On-site- Architected and scaled core SaaS products including SalesPype — multi-tenant CRMs, automated gift-sending, interactive mapping, HRM and e-commerce.
- Engineered React Native mobile apps and high-performance, secure RESTful APIs serving mobile and web clients.
- Applied SOLID microservice decomposition with MySQL/MariaDB + MongoDB data modeling, PHPUnit test automation and Docker-based workflows.
Selected Work
A live learning platform combining real-time classes, assessments and course management for educational institutions.
An education management system covering admissions, academics, fees and communication for academic institutions.
A pipeline-focused CRM for managing leads, deals and customer relationships with automation at its core.
A multi-tenant sales acceleration product with subscription billing and team workspaces.
A recruitment and job-matching platform connecting candidates and employers with intelligent matching.
A premium commerce platform with catalog management, payments and reseller support.
A retail management system covering inventory, sales and supplier operations for retailers — with a React Native mobile app in active development.
An Uber-like field-service platform that connects businesses with local, skilled technicians for onsite technology installation, support and maintenance.