Professional Resume · Md. Kamrul Islam

Leading full-stack engineering for cloud-based restaurant ERP, high-concurrency Food Valley POS, and multi-branch material management workflows.

• Developed a cloud-based POS (Food Valley) with order processing, billing, and multi-device reporting.
• Building branch-wise material management system with automated Requisition → Approval → Purchase → Stock Update workflow.
• Implemented RBAC using Spatie Laravel Permission for multi-branch user isolation.
• Optimized MySQL schema and query execution plans for high-concurrency peak dining hours.

Built healthcare ERP platforms, multi-category hardware retail e-commerce stores, and international mobile learning API engines.

• Built Integrated Medicare, a healthcare ERP and e-commerce platform with doctor appointment booking, e-prescriptions, and a secure patient diagnostic/lab report module.
• Developed NCT Computer, a multi-category e-commerce platform with catalog, cart, wishlist, checkout, and an admin panel for orders and promotions.
• Built a Driving License Exam LMS (Italy) with chapter-wise study materials, MCQ/mock exams, and RESTful APIs powering companion Android/iOS apps.
• Enforced REST API best practices — token-based authentication, validation, and standardized JSON envelopes.

Developed mission-critical government automation systems for the Department of Environment (DoE), Government of Bangladesh.

• Developed a government automation system for the Department of Environment (DoE), Bangladesh, enabling online Environmental Site Clearance and Lab Certificate applications.
• Built end-to-end workflows: submission, document upload, verification, inspection scheduling, approval/rejection, and certificate issuance.
• Enabled DoE officials to review applications after on-site industry inspections, ensuring regulatory compliance.
• Designed and optimized MySQL schemas handling large volumes of industrial applications, inspection reports, and certificate records.

Built municipal holding tax platforms, commercial trade license software, and industrial multi-warehouse inventory systems.

• Developed Holding Tax, Trade License, and Accounting software for municipal use (Dohar, Faridpur, Gopalganj), covering billing/collection and income-expense reporting.
• Built an Inventory & Indent management system across multiple warehouses (Karim Group) with requisition, approval, and purchase workflows.
• Developed a distribution management system to track DSR product allocation, daily sales, returns, and cash collection with real-time ledger updates.
• Engineered manufacturing and inventory management software for Safety Mark, managing BOM finished goods assembly, technician work orders, and warranty servicing.