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asif_iftekhar

Asif Iftekhar

@asif_iftekhar

Customized Offline Online Secured ERP CRM with n8n Automation

Bangladesh
English
About me
I am an IT professional with 20+ years in network infrastructure and backend software engineering. I build high-performance, customized ERP/CRP tailored to your business operations. I am specialized in ERP/CRM/Inventory/Billing/Accounting system development that are fast, private, secured, easy-to-use, novice friendly, business-owned. What I bring: Customized ERP/CRM/Inventory/Billing/Accounting System. RBAC and Audit Trails Task/Process Automation Analytical Reports Cloud/Online/Offline/LAN deployment Seamless n8n pipeline integration... Read more

Skills

a
asif_iftekhar
Asif Iftekhar
Offline • 

See my services

Full Stack Web Applications
I will build offline online custom erp for small single business
From$300 / projectMore details
Full Stack Web Applications
I will build offline online custom stock inventory management software
From$70 / projectMore details

Portfolio

Work experience

Cisco

Consultant (System & Security)

Cisco • Self-employed

Feb 2002 - Present • 24 yrs 5 mos

Job Description & Achievements ----------------------------------- I am a veteran systems engineer and infrastructure architect with over two decades of hands-on experience designing, scaling, and securing enterprise-grade network environments. My career has evolved from real-time network monitoring to managing complex autonomous systems, structural optimization, and secure backend application architecture. Career Progression & Core Milestones: ---------------------------------------- 2002–2005: Network Monitor Associate | Managed real-time traffic analysis, localized fault isolation, and structural link stability across core routing paths. 2005–2010: Network Manager | Oversaw infrastructure expansions, multi-homed ISP gateway management, and dynamic routing policy implementation. 2010–2013: Network Architect | Designed high-availability core topologies, redundant BGP routing layouts, and large-scale carrier network distributions. 2013–2016: Assistant System Administrator | Transitioned into advanced server environments, managing multi-tier Linux/Unix servers, access control lists, and backup automation frameworks. 2016–2021: System Administrator | Managed and monitored comprehensive enterprise networks built entirely on hardened Cisco routing, switching, and firewall architecture. Directed data privacy compliance, intrusion prevention strategies, and internal security auditing. 2021–Present: Consultant (System & Security) | Providing senior-level consultancy on high-level system optimization, Zero-Trust architectural frameworks, and automated operational pipelines. The Dev Advantage: -------------------- Because I have spent 24 years engineering the actual networks and servers that software runs on, I build custom PHP and MySQL web applications through a unique, infrastructure-hardened lens. My software doesn't just process data—it is natively optimized for sub-millisecond execution speeds, resource efficiency, and total logical security.