Hizb Ullah — AI-Native Systems Architect & SaaS Founder Resume

Professional Summary

AI-Native Systems Architect and Full-Stack Software Engineer holding a BS in Software Engineering from Islamia College Peshawar. Over 8+ years of professional experience (since 2018) architecting and maintaining custom ERP systems, HRM & automated payroll, double-entry financial accounting, WhatsApp Cloud API bots, and multi-tenant SaaS platforms. Founder of School-Admin.pk. Currently managing 20+ production web applications, mobile platforms, and enterprise softwares remotely from home with full bare Linux VPS and mail server administration.

Core Competencies & Technical Stack

Enterprise Software Architecture

Custom ERP, HRM, Multi-Branch Inventory, Point of Sale (POS), Biometric Attendance Sync & Salary Sheet Generation.

Education & SaaS Platforms

Multi-tenant architecture, School-Admin.pk, automated student admissions, fee voucher ledgers, and gradebook engines.

AI & WhatsApp Automations

Meta WhatsApp Cloud API integrations, AI workflow agents, automated fee & invoice alerts, OTP bots, and CRM webhooks.

Bare VPS & Mail Infrastructure

Bare-metal Linux (Ubuntu/Debian), Nginx reverse proxy, PHP-FPM, MySQL tuning, Postfix, OpenDKIM, SPF, DMARC, and rDNS.

Backend & Relational Databases

PHP, Laravel, Node.js, RESTful APIs, MySQL, Double-Entry Ledger Normalization, Index Optimization, and Cron Workers.

Frontend & Web Performance

JavaScript (ES6+), HTML5, Modern CSS, Mobile-First Responsive Design, Core Web Vitals, SEO, and Answer Engine Optimization (AEO).

Professional Experience

Founder & Lead Systems Architect 2021 – Present

School-Admin.pk • Remote Engineering Studio

Conceived, architected, and scaled School-Admin.pk into an established cloud-based multi-tenant School Management ERP.
Engineered double-entry fee ledgers, automated WhatsApp parent notifications, exam grade cards, and staff payroll modules.
Manage 20+ active client websites, apps, and software platforms from home, providing 24/7 uptime monitoring, daily offsite backups, and zero-downtime security patching.
Provision and administer bare Linux VPS nodes with Nginx, PHP-FPM, and self-hosted email infrastructure with strict deliverability standards.

Full-Stack Web & Software Developer 2018 – Present (8+ Years)

Fiverr • International & Domestic Clients

Commenced software development career in 2018, delivering custom web applications, CMS backends, and API integrations for international clients via Fiverr.
Expanded into Pakistani corporate markets, designing custom ERPs, HRMs, and double-entry accounting platforms for logistics, education, and retail businesses.
Built automated WhatsApp bots for customer engagement and invoice notifications, reducing manual billing follow-ups by over 60%.

Education & Credentials

Bachelor of Science in Software Engineering (BS SE) Graduate

Islamia College Peshawar (ICP), Pakistan

4-year degree program in Software Architecture, Relational Database Systems, Algorithm Design, Data Structures, and Software Engineering Methodologies.