🇧🇩 Dhaka, Bangladesh

Engr. Md.Oleullah (Oli)

I am

Engineering Innovation,
Cyber Security &
Business Leadership

EEE Graduate · Cyber Security Expert · Entrepreneur · Researcher · Publisher · Healthcare Entrepreneur

3+Research Papers
3+Ventures
7+Disciplines
Engr.Md.Oleullah (Oli)
EO
⚡ EEE
🔐 Cyber
💼 MD
🔬 Research
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Who I Am

I am Engr.Md.Oleullah (Oli) — an Electrical & Electronic Engineer, Cyber Security professional, Web Developer, Researcher, and serial Entrepreneur based in Bangladesh.

My career spans multiple high-impact domains: from designing electronic systems and securing digital infrastructures to building healthcare and media enterprises. As the Managing Director of Health Guard Bangladesh Ltd., I lead initiatives that bridge technology and public health.

As the Founder of an Electronics Business and Publisher of Khabor Bangla, I combine engineering precision with entrepreneurial vision. My academic work has resulted in 3 published research papers, and I hold a Government-certified Pharmacy Technician credential (Category-C).

I believe the most meaningful problems sit at the intersection of engineering, security, and business — and I have dedicated my career to solving them.

EEE Engineer Cyber Security Web Dev Researcher Entrepreneur Healthcare Media Electronics
NameEngr.Md.Oleullah (Oli)
LocationDhaka, Bangladesh
EducationB.Sc. EEE
CertificationPharmacy Tech (Govt. Cat-C)
Research3 Published Papers
StatusAvailable for Collaboration

Core Domains

  • ⚡ Electrical & Electronic Engineering
  • 🔐 Cyber Security & Digital Forensics
  • 🌐 Full-Stack Web Development
  • 🔬 Applied Research & Publications
  • 🏥 Healthcare Management
  • 📰 Digital Media & Publishing

Technical Expertise

Engineering & Hardware

Electrical Engineering95%
Electronics95%
Circuit Design & PCB88%

Digital & Security

Cyber Security85%
Web Development85%
Network Security80%

Business & Research

Business Management90%
Research & Publishing80%
Healthcare Management80%
HTML5
CSS3
JavaScript
Python
Linux
Kali
Wireshark
WordPress
MySQL
AutoCAD

Professional Journey

💼

Managing Director

Health Guard Bangladesh Ltd.
Current

Leading strategic direction, operations, and growth of a healthcare technology company serving Bangladesh. Overseeing product development, partnerships, regulatory compliance, and team leadership across departments.

HealthcareLeadershipBusiness Strategy
📰

Owner & Publisher

Khabor Bangla Online News Portal
Current

Founded and manage khaborbangla.com — a digital news platform delivering timely Bangladeshi news to readers nationwide and internationally. Overseeing editorial direction, digital strategy, and platform operations.

MediaPublishingDigital Strategy
⚡

Founder

Electronics Business
Current

Built an electronics business from the ground up — sourcing, servicing, and distributing electronic components and solutions to B2B and retail clients across Bangladesh. Leveraging engineering expertise to ensure product quality and technical support.

EntrepreneurshipElectronicsSales
💻

IT Engineer

Technology Company
Prior Role

Managed IT infrastructure, network security, and system administration. Developed web-based tools and maintained secure enterprise environments. Contributed to cyber security protocols and digital transformation initiatives.

ITNetworkingCyber Security
🔧

Service Engineer

Electronics Company
Prior Role

Provided technical service, fault diagnosis, and repair of electronic equipment. Delivered customer support and on-site maintenance, ensuring operational reliability of complex electronic systems.

ElectronicsServiceTroubleshooting

Publications & Research

Peer-reviewed research contributions in engineering, technology, and applied sciences.

Published 2026
📄

Additive Manufacturing of Functionally Graded Metallic Materials: Design Strategies and Applications

Journal: — Scientia: Technology, Science and Society

DOI: 10.59324/stss.2026.3(7).09

I am pleased to share my research publication, “Additive Manufacturing of Functionally Graded Metallic Materials: Design Strategies and Applications,” published in Scientia: Technology, Science and Society in 2026. This research explores how additive manufacturing technologies can be used to create functionally graded metallic materials with precisely controlled variations in composition, microstructure, and properties. The study examines key manufacturing techniques, including Powder Bed Fusion and Directed Energy Deposition, along with computational design, multi-physics modeling, and AI-driven optimization. It also highlights the potential of these advanced materials in aerospace, biomedical, and energy applications while addressing critical challenges such as material compatibility, residual stress, process complexity, and cost. Through this research, I explore the intersection of advanced materials, intelligent computational design, and next-generation manufacturing technologies, with a focus on developing more efficient, reliable, and high-performance engineering solutions.

Graded Metallic MaterialsAdditive ManufacturingFunctionally Graded Materials
Published 2026
📄

Metal Additive Manufacturing of Smart and Functional Materials: A Comprehensive Review

Journal: — Scientia: Technology, Science and Society

DOI: 10.59324/stss.2026.3(7).10

My research, “Metal Additive Manufacturing of Smart and Functional Materials: A Comprehensive Review,” explores how advanced metal additive manufacturing is opening new possibilities for creating intelligent materials that can sense, respond, and adapt to external conditions. The study focuses on shape memory alloys, magnetostrictive materials, piezoelectric systems, and multifunctional composites, examining their potential in sensors, actuators, biomedical devices, aerospace technologies, and energy systems. It also investigates how advanced manufacturing techniques such as Powder Bed Fusion, Directed Energy Deposition, hybrid manufacturing, and multi-material integration can control material geometry, microstructure, and functional behavior. The research addresses key challenges involving process-induced defects, residual stress, anisotropy, reproducibility, scalability, and manufacturing cost, while highlighting emerging opportunities in AI-driven manufacturing, digital twins, topology optimization, and nanoscale engineering. Through this work, I explore the convergence of intelligent materials, advanced manufacturing, and computational technologies, with a focus on enabling smarter, adaptive, and highly functional engineering systems for future technological applications.

Powder Bed FusionDirected Energy DepositionSmart Materials
Published 2026
📄

Additive Manufacturing of Energy Functional Materials: Structural Batteries, Thermoelectric, and Magnetic Alloys

Journal: — Scientia: Technology, Science and Society

DOI: 10.59324/stss.2026.3(7).11

My research, “Additive Manufacturing of Energy Functional Materials: Structural Batteries, Thermoelectric, and Magnetic Alloys,” explores the growing potential of additive manufacturing to reshape the future of energy materials and multifunctional engineering systems. The study investigates how structural batteries can combine load-bearing capability with energy storage, thermoelectric materials can convert waste heat into electricity, and advanced magnetic alloys can improve energy conversion in motors and generators. It examines how modern additive manufacturing techniques enable precise control over complex geometries, material composition, microstructure, and functional performance. The research also addresses critical challenges involving material compatibility, process-induced defects, mechanical and electrochemical trade-offs, and industrial scalability, while exploring future opportunities in AI-driven optimization, multi-material manufacturing, functionally graded structures, and nanoscale engineering. Through this work, I investigate how advanced materials and innovative manufacturing technologies can contribute to lighter, more efficient, and multifunctional energy systems for electric vehicles, renewable energy technologies, aerospace systems, and the future of sustainable engineering.

Functional MaterialsStructural BatteriesThermoelectric

Projects & Work

🔐 Cyber Security

Network Vulnerability Assessment

Comprehensive security audit and penetration testing framework for SME-level networks in Bangladesh. Identified and mitigated critical vulnerabilities.

Kali LinuxWiresharkMetasploit
View Details →
🌐 Web Development

Khabor Bangla News Portal

Designed and built a full-featured Bangla news portal serving thousands of daily readers. Custom CMS, SEO optimization, and mobile-first design.

WordPressPHPMySQL
Visit Site →
🌐 Web Development

Health Guard Corporate Website

Corporate website for Health Guard Bangladesh Ltd. with patient information, service listings, appointment booking, and admin dashboard.

HTML/CSSJavaScriptPHP
View Details →
⚡ Engineering

Solar Power Monitoring System

Designed an IoT-enabled solar panel monitoring system with real-time data visualization, fault detection, and performance analytics for rural deployment.

ArduinoIoTPython
View Details →
🔧 Electronics

Automated Home Control System

PCB design and firmware development for a low-cost home automation controller. Deployed in residential settings across Dhaka.

PCB DesignMicrocontrollerRF
View Details →
🔐 Cyber Security

Secure File Encryption Tool

Developed a standalone AES-256 encryption application for secure document management, designed for healthcare data protection compliance.

PythonAES-256Cryptography
View Details →

Companies & Ventures

Health Guard Bangladesh Ltd.

Managing Director & Co-Founder

A healthcare technology and services company based in Bangladesh, delivering innovative solutions at the intersection of health and technology. Services include health consultancy, medical supply distribution, and digital health platforms aimed at improving public health outcomes.

MDPosition
BDMarket
HealthSector
Learn More

Khabor Bangla

Owner & Publisher

An online Bangla-language news portal delivering accurate, timely journalism to Bangladeshi readers at home and abroad. The platform covers national news, technology, business, sports, and international affairs with a digital-first editorial approach.

OnlinePlatform
BanglaLanguage
MediaSector
Visit Website →

Electronics Business

Founder & Owner

A specialist electronics business providing high-quality components, devices, and technical services to commercial clients and retail customers across Bangladesh. Founded on engineering expertise, the venture bridges the gap between technical knowledge and market needs.

B2BFocus
EEEDomain
TechSector
Get in Touch

Certifications & Degrees

🎓

B.Sc. in Electrical & Electronic Engineering

University — Bangladesh

Four-year undergraduate degree covering power systems, electronics, telecommunications, digital systems, and signal processing.

Degree
💊

Certified Pharmacy Technician (Category-C)

Bangladesh Government — Ministry of Health

Government-issued certification for pharmacy technician operations, pharmaceutical regulations, and healthcare compliance under Category-C designation.

Government Cert.
🔐

Cyber Security Professional Certification

Recognized Certifying Body

Advanced certification covering ethical hacking, penetration testing, network security, and incident response methodologies.

Professional Cert.
🌐

Web Development Certification

Recognized Certifying Body

Comprehensive certification in modern web development including frontend frameworks, backend systems, database management, and deployment.

Professional Cert.

By The Numbers

📄
0
Published Research Papers
🏢
0
Companies Founded / Led
🎓
0
Professional Certifications
⚡
0
Professional Disciplines
🔐
0
Security Assessments
🌐
0
Web Projects Delivered

Get In Touch

Whether you're looking for collaboration, research partnership, business opportunity, or just want to say hello — my inbox is open.

I typically respond within 24 hours.