AI Notes2026-05-11
AI Exam Mega Notes
A polished exam revision note with light-mode and dark-mode editions for search, logic, probability, and belief update topics.
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Hello I'm
Iftekharul Islam
DevSecOps, Embedded &
Fullstack Developer
DevSecOps Engineer | Embedded Software Engineer | Full-Stack Web & App Developer | GameDev | Cybersecurity Enthusiast
I build secure, production-ready systems across cyber range infrastructure, embedded Linux, and full-stack web and mobile applications. My current work spans enterprise VMware-based SOC training, RT Linux and FPGA integration, and client delivery for Flutter, Next.js, and PostgreSQL applications.
// Tech Stack
DevSecOpsEmbedded LinuxCybersecurityGameDevFullstack
const developer = {
name: "Iftekharul Islam",
professions: ["DevSecOps Engineer", "Embedded Software Engineer", "Fullstack Web & App Developer", "Game Developer"],
passion: ["Problem Solving", "Cybersecurity", "Embedded Systems", "GameDev"]
}
Professional Experience
Current
Aug 2025 - Present
current
Aug 2025 - Present
DevSecOps Engineer
Cyber Range (MIST)
- Built the SOC analyst training platform and aligned the course structure with industry scenarios
- Deployed and managed enterprise VMware ESXi infrastructure for cyber range simulations
- Managed WAF, SIEM, IDS/IPS, YARA, and firewall workflows with live monitoring dashboards
- Built offensive attack infrastructure for DDoS, ransomware simulation, and web exploitation
- Developed 4 full-stack team portals for attack orchestration, defense training, and oversight
- Integrated MITRE ATT&CK, MITRE D3FEND, and NIST-aligned workflows
- Created real-time attack visualization with distributed orchestration and WebSocket monitoring
Next.jsPythonWazuhSuricataVMwareWebSocket
Current
July 2025 - Present
current
July 2025 - Present
Embedded Software Engineer
SILICONOVA
- Linux Real-Time (RT) kernel patching, configuration, and performance optimization
- Ethernet protocol stack development with DMA and memory-mapped I/O tuning
- Device Tree configuration and low-level driver integration
- ARM SoC PS/PL integration and FPGA bitstream management
- System integration, regression testing, and debugging in networked environments
RTLinuxC/C++Device DriversFPGAARM SoC
Leadership
Mar 2025 - Present
leadership
Mar 2025 - Present
President & SWE
MIST Cybersecurity Club
- Lead club operations, course and CTF management, and executive coordination
- Manage technical infrastructure, including the cyber range and club platforms
- Coordinate national cybersecurity events with the CSE department
- Co-managed club activities as Vice President from 2024
LeadershipDevSecOpsCTF ManagementEvent Organizing
Developer
Nov 2024 - July 2025
developer
Nov 2024 - July 2025
Fullstack Software & DevOps Engineer (Contractual)
Parents Care Limited
- Worked on the development, deployment, and legal issues for two cross-platform Flutter apps
- Built and maintained the Elysia.js backend with PostgreSQL on a Linux VPS
- Delivered the admin panel and website in Next.js, Node.js, Tailwind CSS, and PostgreSQL
FlutterElysia.jsPostgreSQLNext.jsDevOps
Developer
May 2025
developer
May 2025
Software Engineering Intern
ADN DigiNet Limited
- Developed backend Python/FastAPI and mobile Flutter applications
- Contributed to system architecture design and AI feature integration
FlutterPythonFastAPIPostgreSQL
Leadership
Mar 2024 - Mar 2025
leadership
Mar 2024 - Mar 2025
Vice President
MIST Cybersecurity Club
- Co-managed club operations, courses, and CTF events
- Assisted with technical infrastructure and platform management
- Organized workshops, trainings, and mentorship programs
LeadershipCTF ManagementEvent Organizing
Team
Past Experience
team
Past Experience
Software & Autonomous Team Member
MIST Mars Rover (Mongol Barota)
- Handled autonomous navigation and software tasks
- Used C++, Python, ROS, OpenCV, and Gazebo
C++PythonROSOpenCVGazebo
My Tech Stack
Explore my technical expertise across different domains of software development
// Tech Stack
1const developer = { 2 name: "Iftekharul Islam", 3 role: "DevOps | Fullstack Developer", 4 currentFocus: "Frontend", 5 skills: ["React", "Next.js", "JavaScript", "TypeScript", "HTML5", "CSS3", "Tailwind CSS", "Three.js", "Svelte"], 6 passion: "Problem Solving", 7 experience: "3+ years" 8}Frontend Technologies
Building responsive and interactive user interfaces with modern frameworks and libraries.
React
Expert
Next.js
Advanced
JavaScript
Expert
TypeScript
Advanced
HTML5
Expert
CSS3
Expert
Tailwind CSS
Advanced
Three.js
Intermediate
Svelte
Intermediate
9
Technologies
4
Expert Level
3
Advanced
46
Total Technologies
5
Tech Categories
8
Expert Skills
3+
Years Experience
Some of My Projects
A showcase of my technical expertise across web development, mobile applications, and game development
Web Platform
Live (Enterprise)
MIST Cyber Range
Enterprise Cyber Range & SOC Training Platform
2025
Hover to flip
MIST Cyber Range
Web Platform
Enterprise-level on-premise cyber range platform for realistic red/blue team training and SOC operations. Features include multi-tier VMware infrastructure, comprehensive attack simulation (DDoS, Ransomware), real-time attack visualization, and ML-based intrusion detection.
Tech Stack
Next.js
Python (FastAPI/Django)
PostgreSQL
Wazuh
VMware
Docker
Live (Enterprise)
Coming Soon
Mobile App
Publishing in progress
Athlytiq
Social fitness app with AI features
2025
Hover to flip
Athlytiq
Mobile App
Innovative social fitness application leveraging AI for personalized workout plans, nutrition tracking, and community engagement.
Tech Stack
Flutter
FastAPI
PostgreSQL
Gemini Flash AI
Publishing in progress
Coming Soon
Mobile App
Publishing in progress
Parents Care Apps
Healthcare and caregiver service platform
2024
Hover to flip
Parents Care Apps
Mobile App
Comprehensive caregiver service platform featuring real-time chat, service management, booking, scheduling, secure payment processing, prescription analysis, medicine reminders.
Tech Stack
Flutter
Elysia.js
PostgreSQL
Gemini Flash AI
Publishing in progress
Coming Soon
Web Platform
Hacker's Lair (MCSC CTF)
Advanced cybersecurity CTF platform
2024
Hover to flip
Hacker's Lair (MCSC CTF)
Web Platform
Sophisticated cybersecurity Capture The Flag platform with comprehensive content management system, real-time scoring mechanisms, and administrative dashboard. Features advanced challenge deployment and team management capabilities.
Tech Stack
React
Tailwind CSS
Node.js
Flask
Oracle
MySQL
Web Platform
Shalish.xyz
AI-powered legal assistance platform
2024
Hover to flip
Shalish.xyz
Web Platform
Intelligent legal assistance platform leveraging AI for smart lawyer matching and location-based services. Provides comprehensive legal consultation with advanced search algorithms and user-friendly interface.
Tech Stack
Next.js
Elysia.js
PostgreSQL
Gemini API
Game
AlkerniaLegends
2D platformer game with modern mechanics
2023
Hover to flip
AlkerniaLegends
Game
Engaging 2D platformer game inspired by classic titles like Mario Bros and DanTheMan, featuring modern gameplay mechanics, smooth animations, and cross-platform compatibility through Cordova and NW.js integration.
Tech Stack
JavaScript
Construct2
Cordova
NWjs
Want to see more?
Explore my complete portfolio on GitHub with 44 public projects and 83 total projects across enterprise work, client delivery, and personal builds.
View My GitHub Profile172
Total Projects
40+
Technologies Used
20+
Categories
30+
Live Projects
Notes
Blogs & Notes
A place for short writeups, build logs, and technical notes. I keep these as JSX so I can update them quickly without adding a heavier content pipeline.
Cybersecurity2026-05-11
Building a Cyber Range That Feels Real
Notes from designing attack labs, defensive tooling, and live telemetry for SOC training.
Cyber RangeSOCVMwareWazuh
6 min readRead note
Embedded Systems2026-04-27
Embedded Linux Workflow Notes
A compact checklist for RT kernel work, device trees, and hardware integration.
Linux RTDevice TreeFPGADrivers
5 min readRead note
Want the full note archive?
New notes will live here as JSX entries, with dedicated pages for longer writeups and build logs.
Some of My Achievements
Runners-up, 5th place – National CyberDrill 2025
Top Placement
Best Junior Team – MIST Leetcon CTF 2023
Top Placement
Champion – MIST Intra-Dept Cybersec & CTF 2023
Champion
Host & Problem Setter – CyberTron 2025
Leadership
3rd – CyberBangla ByteBrigade CTF 2024
Top Placement
5th (ARC'23) – Mongol Barota SWA Team
Top Placement
9th – EWU National Robofest CTF 2024
Achievement
13th – SMP National CTF 2025
Achievement
18th – CyberRaid 2025
Achievement
About Me
I build across DevSecOps, embedded Linux, full-stack web and mobile systems, and cybersecurity operations. My current work spans enterprise cyber range infrastructure, RT kernel and FPGA integration, Flutter and Next.js delivery, and technical leadership in the MIST Cybersecurity Club.
My Philosophy
🚀
Innovation
Constantly exploring new technologies and methodologies to create cutting-edge solutions.
🤝
Collaboration
Believing in the power of teamwork and effective communication to achieve exceptional results.
🎯
Excellence
Committed to delivering high-quality solutions that exceed expectations and drive success.
3+
Years Experience
40+
Technologies
5
Major Projects
9+
Achievements
Get In Touch
I'm always open to discussing new opportunities, interesting projects, or just having a chat about technology. Choose your preferred way to reach out!
Let's Connect
Feel free to reach out through any of the following channels. I typically respond within 24 hours.
Send a Message
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Send Mail
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WhatsApp Method
Opens WhatsApp with your message pre-filled for instant communication.
Or start a quick conversation
Quick WhatsApp MessageReady to Work Together?
I'm currently available for freelance projects and full-time opportunities. Let's discuss how we can bring your ideas to life.