Architecting Scalable
ERP Systems & Networks
For Enterprise Agility.
IT Professional specializing in Warehouse, Production, HRM & Payroll ERP Implementation & Support, MikroTik RouterOS Enterprise Network Administration, GPON ISP Architecture, and modern Flutter & Firebase Mobile Solutions.
Enterprise Competencies & Domain Specialization
Enterprise ERP Modules
End-to-end configuration, module support, and business logic execution.
MikroTik & Routing
Industrial MikroTik RouterOS routing, packet filtering, and bandwidth control.
GPON & Optical Telecom
FTTx carrier-grade fiber optic distribution, OLT/ONU nodes, and BDIX peering.
Flutter & Cloud Suite
Modern cross-platform mobile apps with cloud realtime synchronization.
Enterprise ERP Modules Mastered
Hands-on functional support, module configuration, user training, and process optimization across manufacturing, supply chain, and HR modules.
Warehouse & Inventory Management
Multi-warehouse stock tracking, bin location setup, FIFO/LIFO valuation, stock adjustments, batch/serial movement, and automated minimum reorder thresholds.
Production Management System
Bill of Materials (BOM) creation, shop-floor order routing, Work-in-Progress (WIP) tracking, batch yield analysis, machine downtime logging, and finish-goods handover.
HRM & Payroll Engine
Biometric attendance sync, shift & roster scheduling, leave management, overtime rules, provident fund, tax deductions, and automated monthly salary disbursement.
Purchase & Procurement Module
Purchase Requisition (PR) to Purchase Order (PO) workflows, supplier quotation comparisons, Goods Received Note (GRN) verification, and QC inspection pass.
MIS Reporting & Data Analytics
Executive Management Information System (MIS) reporting, custom SQL query extraction, daily sales/production digests, inventory valuation summaries for CXOs.
ERP Go-Live & User Training
End-user training workshops across factories, SOP documentation, user permission audits, database backup schedules, and rapid L2/L3 issue resolution.
Network & ISP Infrastructure
Enterprise MikroTik RouterOS administration, GPON FTTx fiber deployments, and CCTV surveillance for uninterrupted business connectivity.
MikroTik RouterOS & Security
Static & dynamic routing (BGP, OSPF), VLAN segmentation, firewall filtering, NAT/Mangle, bandwidth queues, and site-to-site VPN tunnels.
GPON & FTTx ISP Architecture
GPON/EPON OLT & ONU configuration, optical fiber distribution, power loss testing, fiber splicing, and BDIX peering optimization.
CCTV & Surveillance Infrastructure
IP camera deployment, DVR/NVR configuration, remote surveillance streaming, biometric access control, and hardware maintenance.
Enterprise Multi-Site Architecture & IPsec VPN (Head Office & Branch Office Network Topology)
High-availability multi-site enterprise network architecture engineered in Cisco Packet Tracer. Features HQ Network with 6 department VLANs, Dual-ISP WAN failover (Main ISP & Backup ISP), Site-to-Site IPsec VPN Tunnel with ACL Rule-110 Extended, Branch Office Network with 6 department VLANs, and an isolated Server-Side Network farm (DHCP, DNS, Email, Web Server clusters) connected via Single-Area OSPF Area 10.
Flutter & Firebase App Portfolio
Real-world production-grade mobile apps engineered with Google Flutter, Dart, Cloud Firestore real-time databases, and responsive reactive UIs.
ZenPDF
Complete PDF document utility suite featuring Camera to HD PDF scanning, PDF reader & annotation, Image-to-PDF conversion, and OCR Image-to-Text extraction.
ZenWalls
Premium wallpaper discovery app with categories for Nature, Ocean, Space, and Aurora. Features Editor's Choice carousel, favorites, and 1-tap wallpaper application.
Zen Movie
High-speed BDIX video streaming app with integrated Free BD VPN, IMDb Top 250 collection, multi-genre filtering (English, Hindi, Bangla, Animation, South Indian).
FixBD
On-demand home services & emergency handyman booking platform featuring real-time technician GPS tracking, 24/7 emergency dispatch, Bangla language support, and digital payments (bKash/Nagad/Rocket).
Professional Experience
4.8+ years of verified technical excellence across enterprise manufacturing, telecommunications, and software engineering.
IT Officer
check_circle Delivered complete ERP implementation, functional support, user training, and troubleshooting for HRM, Production, Warehouse, Purchase, and MIS reporting modules.
check_circle Configured and managed enterprise MikroTik RouterOS (Routing, Firewall security, Site-to-Site VPN, NAT, Bandwidth QoS).
check_circle Deployed CCTV surveillance networks and managed enterprise IT asset inventories across factories.
Fast-Track Promotion: Promoted within 1 year of joining after confirmation for exceptional performance.
System Administrator
check_circle Engineered and maintained FTTx fiber optic distribution networks across multiple geographic segments.
check_circle Configured GPON OLT & ONU systems, enterprise wireless links, and optimized traffic routing across BDIX and GGC caches.
check_circle Maintained MikroTik BGP, OSPF, and Firewall filtering with near-zero latency and high service uptime.
Mobile App Developer
check_circle Architected production mobile applications: ZenPDF (Doc Scanner & OCR), ZenWalls (4K Wallpaper Hub), and Zen Movie (DhakaFlix BDIX Streaming).
check_circle Integrated Cloud Firestore real-time database, Firebase Authentication, Cloud Storage, and REST APIs.
Education & Certifications
school Academic Background
B.Sc. in Computer Science & Engineering (CSE)
University of Global Village (UGV), Barisal
Diploma in Engineering (Computer Technology)
Barguna Polytechnic Institute
verified Credentials & References
Cisco Certified Network Associate (CCNA)
Genuity Training Center • 2020Md. Mustafejur Rahman
Deputy Manager (IT), Akij Group
Cont: 01310267109
Md. Touqir Rahman
Deputy Manager (HR), MEP Group
Cont: 01722772249
Let's Discuss Your
ERP & IT Infrastructure
Ready to optimize your Warehouse, Production, and HRM ERP workflows or build robust network solutions.
Direct Message
Send an inquiry directly to Saidul Islam.
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