SABBIR
HASAN
Aspiring Network Engineer | CCNA 200-301 Trained | SEO Certified | Passionate about Cybersecurity
Why Work with Me
The Secure Web Architect
Most web developers focus only on how a site looks. Because you are CCNA-trained and understand Ethical Hacking, you build websites (WordPress or Code) with a "Security-First" mindset. You don't just launch a site; you harden the server, configure the DNS correctly, and protect it against common vulnerabilities like SQL injection or DDoS attacks.
Full-Lifecycle Digital Presence
You offer a rare "One-Stop-Shop" value. You can design the Brand Identity (Graphic Design), build the Website (Web Development), and then ensure it gets Traffic (SEO & Digital Marketing). For a business, hiring you means they don't have to manage three different freelancers—you handle the entire digital pipeline.
Data-Driven Marketing Strategy
Your technical background in MySQL and Database Design means your Digital Marketing isn't based on guesswork. You can analyze data, understand user behavior patterns, and use technical SEO to ensure a website ranks higher on Google by optimizing site speed and backend architecture—something basic marketers can't do.
High-Performance Visual Communication
As a Graphic Designer who understands Networking, you know how to balance "Beauty" with "Performance." You design stunning visuals and UI/UX elements that are optimized for web performance, ensuring that high-quality graphics don't slow down the network or the website's loading speed.
Technical Problem-Solving & Support
With your experience as a System Support Executive and your CCNA knowledge, you bring a "troubleshooter" mentality to every project. Whether it’s a broken website plugin, a misconfigured router, or a drop in SEO rankings, you have the diagnostic skills to find the root cause and fix it quickly.
Bridging the Gap Between IT and Business
You speak three "languages": the language of IT/Security, the language of Creative Design, and the language of Business Growth (Marketing). This makes you an incredible asset because you can explain complex technical network issues to a marketing team and translate business goals into a functional, secure web infrastructure.
Building secure network foundations and high-impact digital experiences from the server rack to the user's screen.
Ethical Hacking
Ethical hacking is the practice of authorized system penetration to identify and fix security vulnerabilities before malicious actors can exploit them.
- Information Gathering &
Reconnaissanc - Network Scanning &
Enumeration - Vulnerability Assessment
- Web Application Security
- Exploitation (Basic)
- Security Reporting &
Documentation - Understanding of legal &
Ethical issue
Networking
Networking is the art of designing and managing the invisible highways that allow data to flow securely and efficiently across global infrastructures.
- Networking
Fundamentals - Routing &
switching - Network
Access - Security
Fundamentals - IP Servies
Digital Marketing
I don't just 'post' on social media; I build Conversion Funnels. By combining my Web Development skills with Meta Advertising and Technical SEO, I ensure your brand is not only visible but also secure, fast, and highly profitable.
- Search Engine Optimization (SEO)
- Local SEO & Map Optimization
- Facebook & Instagram Ads (Meta)
- Facebook Catalog setup and Shop integration
- Pixel & Event Setup
- Audience retargeting & lookalike audience
- All Social Media Management and Ads campagin
WordPress & Web Development Skills
I build WordPress websites that are Security-Hardened and Speed-Optimized. Unlike basic designers, I understand the underlying Networking and Database architecture, ensuring your site is not just beautiful, but a fast, secure, and SEO-ready business asset.
- Full-Site Customization
- E-Commerce Integration
- WordPress Hardening & Security
- Performance & Speed Optimization
- Technical SEO Implementation
- Hosting & Server Management
Graphic Design
As a Graphic Designer who is also a Web Developer, I design with 'Performance' in mind. I use Adobe Illustrator and Photoshop to create stunning visuals that aren't just beautiful, but are technically optimized for the web—ensuring your brand looks premium without slowing down your site.
- Brand Identity & Logo Design
- Adobe Illustrator
- Adobe Photoshop
- High-Conversion Ads Template for Social Media
- Vector Illustration
- Image Optimization for Web
- Design For Marketing
Database
I architect high-performance MySQL databases that ensure your business data is structured for speed, scaled for growth, and secured against loss.
- MySQL
- Database Design Basic
Joins - Queries
My Work Experience
1. Computer Systems Engineer (Intern)
AHMAD H. AL BUAINAIN CONT. EST. – Al Jubail, Saudi Arabia (On-site). Dec 2024 – Mar 2025
- Assisting in the maintenance and troubleshooting of IT infrastructure.
- Managing system updates and ensuring smooth network operations.
- Supporting HR/supply chain processes through software solutions.
- Enhancing system security and data management protocols.
- Collaborating with teams to improve operational efficiency.
2. System Support Executive
INSTACALL LLC – Uttara, Dhaka, Bangladesh (On-site). Jan 2024 – Jul 2024
- Computer Networking
- Technical Support
- Support / Customer Handling Skills
My Project
Desk Calendar
2025
Letterhead
2025
Corporate Letterhead Design Template
2025
Social Media Marketing
2025
Discover My Journey
I am a Computer Science graduate with strong skills in Networking, Cybersecurity, Graphic Design, Digital Marketing, and Full Stack Development. I have completed CCNA 200-301 training, gaining hands-on experience with routing, switching, VLANs, ACLs, NAT, and network troubleshooting using Packet Tracer and GNS3. In addition to networking, I possess knowledge of cybersecurity tools such as Metasploit, Nmap, and The Harvester, as well as programming languages including Python, Java, C/C++, and SQL. I have also built projects like a Restaurant Management System in Python and a Java-based Currency Converter. I hold certifications and training from Google, Udemy, and TCM Security in various areas, including Ethical Hacking, Penetration Testing, Digital Marketing, and Malware Analysis. Fluent in English, Bangla, and Hindi, I bring strong communication skills, teamwork, and a problem-solving mindset. I am seeking entry-level opportunities as a Network Engineer, Cybersecurity Analyst, or IT Support Engineer, where I can contribute my skills and continue learning.
02+
Years of Experience
Decades of experience in delivering exceptional projects.
10+
Projects Delivered
Decades of expereince in deleivring exceptional projects.
98%
Client Satisfaction
I build long-term partnerships through proven results.
My Success Stories
From designing secure network architectures to launching high-converting digital marketing funnels, I have successfully bridged the gap between complex infrastructure and creative growth for global businesses. My journey has transformed me into a versatile technical lead who doesn’t just solve IT problems but builds the entire digital engine that drives modern company success.