Saad is a results-driven Full Stack Developer, Cybersecurity Specialist, and AI/ML Engineer with over 5 years of proven experience building secure, scalable, and automation-focused applications across FinTech, ERP, Blockchain, and enterprise platforms. Skilled in Laravel, Flutter, WordPress, Python, PHP, and DevOps, Saad delivers complete end-to-end solutions from architecture design to deployment. He has successfully developed and deployed 20+ enterprise platforms and 50+ RESTful APIs featuring OAuth2 authentication, biometric security, and AES-256 encryption, ensuring robust and compliant systems. His expertise extends to AI/ML integrations including DeepFace, YOLOv8, and OpenCV, enabling intelligent automation, facial recognition, and real-time computer vision solutions. Highlighted projects include full-cycle ERP solutions, advanced POS systems, secure accounting platforms, custom e-learning systems, and cross-platform mobile apps for Android and Flutter. Saad has also delivered specialized platforms such as hotel booking systems, invoice automation tools, and a feature-rich Al Quran mobile app with multilingual support. Educationally, Saad holds an M.Sc. in Cybersecurity (CGPA 3.90) and a B.Sc. in Computer Science (CGPA 3.50), reinforcing his technical expertise with academic depth. Certified in Android Development, Ethical Hacking, Laravel, and Cybersecurity, he continuously upgrades his skills to match evolving technology. Core strengths include Full-Stack Development, Cybersecurity, AI/ML, REST APIs, DevOps, Secure Software Architecture, and Scalable System Design. Currently serving as VP of Engineering at Triangle Technologies Ltd., he leads platform engineering and architectural strategy. Keywords: Full Stack Developer, Cybersecurity Specialist, AI/ML Engineer, Laravel Developer, WordPress Expert, Flutter Developer, DevOps Engineer, ERP Solutions, Blockchain, Secure Software, Automation, REST APIs, PHP Developer, Python Developer, Mobile App Development.

1. REFERENCE
CONTACT
CERTIFICATIONS
+8801904654712
saad@triangletech.com.bd
Dhaka, Bangladesh
www.engr-saad.com
CORE SKILLS
TECHNICAL SKILLS
EDUCATION
+8801769005772
masudrana5772@yahoo.com
Colonel Md Masud Rana, PSC,
PhD
Phone:
Email :
Android Dev – BITM
Cybersecurity APT – Udemy
Ethical Hacking – MPA
Laravel – LICT
SAAD
FULL STACK DEVELOPER | CYBERSECURITY | AI/ML | LARAVEL &
WORDPRESS | SEO/DPO | AUTOMATION
WORK EXPERIENCE
PROFILE
5+ years' experience delivering secure, scalable applications in
FinTech, ERP, and Blockchain. Skilled in Laravel, Flutter, DevOps,
and AI/ML integrations including DeepFace, YOLOv8, OpenCV. Full-
cycle development, secure architecture, and automation specialist.
2018 - 2021
HUSSAINS Business Consultants Ltd.
Lead Software Engineer
Crypto exchange (P2P) | Live
Built 20+ secure platforms using Laravel, Flutter, AWS, WordPress, and
Native Android
Developed 50+ RESTful APIs with OAuth2, biometric auth, and AES-256
encryption
Delivered full-stack ERP, POS, and accounting systems with modular
multi-tenant design
Laravel, PHP 8.2, JavaScript, jQuery 3.6, Bootstrap, Animate.css, Font
Awesome, Slick, Hostinger CDN, HTTP/3, Open Graph
HIGHLIGHTED PROJECTS
E-Learning System | Live
PHP, JavaScript, Lodash, core-js, Swiper, OWL Carousel, SweetAlert2,
Animate.css, Popper, Open Graph, PWA, VideoJS, HTTP/3
Complete ERP Solution | Live
Multi-tenant Laravel-based ERP with HRM, accounting, Projects,
inventory, and reporting modules, deployed via Dockerized containers.
Double Entry Accounting | Live
Secure Laravel accounting system with ledger, billing, tax automation, and
dynamic dashboards using REST APIs
POS System (Restaurant) | Live
CodeIgniter POS system for restaurants with real-time order sync, table
management, and inventory control.
Hotel Booking System | Live
Complete hotel management system built with WordPress; core features
include room availability, payment gateway, and CRM tools.
Invoice & Billing Management | Live
Invoice generation and email dispatch solution with encryption and
signature validation, built with CodeIgniter.
Al Quran App | Live
Al Quran App developed in Android (Native) with RESTful APIs; features
include Arabic and Bengali script rendering, verse-by-verse translation,
and word-by-word meanings in English and Bengali.
AI/ML Integration • Full-Stack
Development • REST API Design
• DevOps Practices • Secure
Software Architecture • Scalable
System Design
PHP · Java · Python · Laravel · Flutter ·
CodeIgniter · MVVM · OpenCV ·
YOLOv8 · OAuth2 · Firebase · Docker ·
Linux · REST APIs · MySQL · PWA ·
AWS · Android· WordPress
M.Sc. Cybersecurity – BUP, CGPA 3.90
B.Sc. CSE – IUBAT, CGPA 3.50
SSC & HSC - GPA 5.00
Chairman, BUP
2019 - PRESENT
Triangle Technologies Ltd.
VP of Engineering – Platforms & Architecture
GitHub