REYAZUL ISLAM
// secured.build()Building Secure Systems.
Multidisciplinary technologist securing systems, building intelligent products, and transforming innovative ideas into impactful real-world solutions through cybersecurity, software engineering, and AI.
A multidisciplinary technologist operating at the edge of security, software, and intelligence.
I operate at the intersection of cybersecurity, software engineering, artificial intelligence, and innovation. My work spans offensive security research, reverse engineering, cryptography, and the development of production-grade full-stack systems and AI-powered products. Driven by a passion for solving complex challenges, I transform ambitious concepts into scalable, secure, and impactful technologies.
I work across the stack — from low-level systems to delightful product surfaces — and I treat every problem as a chance to engineer something worth using.
Mission
Build technology that is secure by default, intelligent by design, and useful in the real world.
Vision
A future where engineers ship trustworthy systems as easily as they ship features.
Technical Philosophy
Depth over breadth, craft over hype, and an obsession with first principles.
Leadership
Empower teams with clarity, ownership, and the autonomy to do their best work.
Where I invest my curiosity.
A snapshot of the domains I actively learn, build, and compete in.
A timeline of wins, recognitions, and milestones.
Filtered to the moments that shaped how I work and what I build.
Build With AI Hack Days @ UITS
Winner of the inaugural Build With AI Hack Days, focusing on rapid AI-powered software development and real-world problem solving.
Certified Web App Penetration Testing Apprentice (kWAPTA)
Certified in web application penetration testing and vulnerability assessment.
Innovation Cohort – UIHP (1st Runner-Up)
Secured 1st Runner-Up position by leading a multidisciplinary team and building an innovative startup solution.
Hackify Fest CTF 2025 Champion
Achieved 1st place in Hackify Fest Junior Category CTF through strong performance across multiple cybersecurity domains.
BUET CSE FEST CTF Top 10
Achieved a top-10 placement in a highly competitive national university-level CTF competition.
UITS CSE Day CTF Champion
Won 1st place in CSE Day CTF competition demonstrating strong skills in web, crypto, and reverse engineering challenges.
UITS Ramadan Junior CTF Champion
Secured 1st place in Ramadan Junior CTF competition through consistent problem-solving in cybersecurity challenges.
UITS Winter Junior CTF Champion
Won 1st place in Winter Junior CTF competition demonstrating foundational offensive security skills.
BOSS Award 2024
Recognized for leadership, academic excellence, and contributions to university activities.
A professional credential hub.
Verified certifications across security, cloud, development, and AI.
Premium case studies, not project lists.
Each project is built like a real case study — context, decisions, and outcomes.
What I'm currently exploring.
A live notebook of ideas, prototypes, and research in motion. Updated as new things ship.
AI-Powered Security Operations
Exploring how LLMs and autonomous agents can assist security analysts with threat hunting, incident investigation, vulnerability triage, and security workflow automation.
Next-Generation CTF Infrastructure
Building scalable competition platforms with dynamic challenges, automated challenge deployment, AI-assisted challenge generation, and enhanced player experiences.
Deepfake Detection & Digital Trust
Investigating AI-generated media detection, authenticity verification systems, forensic analysis, and trust mechanisms for digital content.
AI-Native SaaS Products
Designing and building AI-first products that combine intelligent automation, workflow orchestration, retrieval systems, and business operations.
Offensive Security Research
Researching reverse engineering, binary exploitation, cryptographic systems, web security, and attack simulation techniques through hands-on experimentation and CTFs.
Secure AI Systems
Studying prompt injection, adversarial attacks, model security, agent safety, and practical techniques for securing AI-powered applications.
Social Commerce Automation
Exploring how AI can automate customer support, content generation, order extraction, inventory management, and business intelligence for social-commerce businesses.
Human-Centered Cybersecurity Education
Creating practical learning experiences, workshops, CTF events, and community platforms that make cybersecurity accessible to students and aspiring professionals.
Hackathons, CTFs, and contests.
A competitive profile that speaks louder than grades — built under pressure, judged by experts.
Infinity AI Buildfest 2026
Led Team Shadow Agents with Deepfake Shield AI, an AI-driven synthetic media detection and verification platform. Selected among 208 finalist teams from 612 teams and 3,360 participants nationwide at Bangladesh's first large-scale AI Buildfest.
Infinity Vibe Coding to Production Challenge
Selected among 3360 participants, only 100 finalists nationwide for the Vibe Coding to Production Challenge. Designed, built, and deployed a complete AI-powered application within a 60-minute live competition environment.
Build With AI Hack Days @ UITS
Won the inaugural Build With AI Hack Days @ UITS, an invite-only AI hackathon focused on rapid innovation and practical software engineering using modern AI technologies.
Certified Web App Penetration Testing Apprentice (kWAPTA)
Earned the Certified Web App Penetration Testing Apprentice certification, demonstrating practical skills in web application security testing and vulnerability assessment.
DIU CyberCon CTF 2025
Led Shadowstorm Syndicate to qualify for the onsite finals of DIU CyberCon CTF 2025, securing 6th place during qualification and advancing to the national finals.
University Innovation Hub Program (UIHP)
Led a multidisciplinary innovation team and secured 1st Runner-Up position through startup development, business validation, and product innovation.
Phoenix Summit CTF 2025
Participated in a national cybersecurity competition featuring web security, reverse engineering, cryptography, forensics, and binary exploitation challenges.
Hackify Fest CTF Junior Category 2025
Secured 1st Place in the Hackify Fest Junior CTF through strong performance across multiple cybersecurity challenge categories.
BCS ICT FEST CTF 2025
Competed in one of Bangladesh's largest cybersecurity competitions, solving challenges spanning multiple security domains.
KnightCTF 25
Participated in an international CTF competition focused on offensive security, cryptography, web exploitation, and reverse engineering.
BUET CSE FEST CTF 24
Achieved a Top-10 finish in one of Bangladesh's premier university cybersecurity competitions.
UITS CSE DAY CTF 2024
Won 1st Place in the UITS CSE Day CTF competition through strong technical performance and problem-solving.
Phoenix Summit CTF 2024
Participated in a national cybersecurity competition focused on practical offensive security and forensic investigations.
UITS Ramadan CTF Junior 2024
Secured 1st Place in the Ramadan Junior CTF through successful completion of offensive security and problem-solving challenges.
UITS Winter Junior CTF Contest 2024
Won 1st Place in the Winter Junior CTF Contest, demonstrating strong foundational cybersecurity skills.
BOSS AWARD 2024
Received the BOSS Award in recognition of outstanding academic, extracurricular, and leadership contributions.
A modern career timeline.
The roles, projects, and communities that shaped how I work.
Chief Executive
Leads the overall vision, operations, strategic initiatives, partnerships, technical programs, and community growth of the UITS Cyber Security Wing. Oversees cybersecurity education, competitions, workshops, and university-wide security initiatives.
AI Hackathon Participant & Product Builder
Actively participates in AI hackathons, vibe-coding competitions, and rapid innovation challenges while transforming prototypes into production-ready AI products spanning healthcare, commerce, cybersecurity, and automation.
Executive
Served as an Executive member responsible for organizing cybersecurity events, supporting technical initiatives, coordinating community activities, and contributing to the growth of the university cybersecurity ecosystem.
Startup Founder & Innovation Cohort Member
Selected for the Innovation Cohort and collaborated with a multidisciplinary team to develop startup solutions, validate business models, and transform innovative ideas into scalable products.
Cybersecurity Lead Instructor & Organizer
Conducts internal cybersecurity training sessions, hands-on workshops, CTF bootcamps, and technical mentoring programs. Designed learning paths covering web security, cryptography, reverse engineering, Linux, and practical offensive security.
Founder & Engineer
Founded and built SpeedShine, an AI-powered automotive service platform focused on digital booking, loyalty programs, business automation, and customer experience. Achieved 1st Runner-Up recognition at the University Innovation Hub Program.
Cybersecurity Researcher
Conducts independent research in offensive security, reverse engineering, cryptography, web application security, AI security, adversarial machine learning, and digital trust systems.
CTF Player & Challenge Author
Competes in CTFs across web security, cryptography, reverse engineering, binary exploitation, and digital forensics while also developing challenges and infrastructure for cybersecurity learning events.
Full-Stack Developer
Designs and develops modern web applications, SaaS platforms, AI products, and automation systems using React, Next.js, TypeScript, Python, PostgreSQL, and cloud-native technologies.
An interactive ecosystem.
The domains I operate in, visualized as a connected knowledge map — not progress bars.
Cybersecurity & Offensive Security
Deep focus on offensive security through CTFs, reverse engineering, vulnerability research, and secure system design.
AI Systems & Agentic Applications
Building AI-native systems including agents, automation pipelines, and LLM-powered products with real-world deployment focus.
Startup & Product Engineering
Founder mindset focused on shipping real products — from idea to production, including AI SaaS and marketplace systems.
CTF Engineering & Competition Systems
Designing and running competitive cybersecurity ecosystems including CTF platforms, challenges, and training environments.
Full-Stack & Production Systems
Engineering production-grade applications with focus on performance, scalability, and real-world usability.
AI Security & Applied Research
Researching security risks in AI systems including prompt injection, adversarial attacks, and model exploitation.
Code I maintain and contribute to.
Tools and libraries that power my own work — and the wider community.
Official website and community platform for the UITS Cyber Security Wing, featuring events, workshops, CTF competitions, resources, and community initiatives.
AI-powered synthetic media detection and verification platform designed to identify manipulated images, deepfakes, and AI-generated content through machine learning and forensic analysis.
AI-powered automotive service platform for appointment booking, loyalty rewards, business management, and customer engagement.
Tourism and travel discovery platform helping users explore destinations, travel information, and trip planning resources.
Custom-built Capture The Flag platform supporting challenge management, dynamic scoring, team management, and competition hosting.
AI-powered social commerce operating system designed for Facebook and WhatsApp sellers, featuring inventory management, AI content generation, order extraction, and business analytics.
Healthcare workflow automation platform using AI to streamline insurance prior authorization, document processing, and appeal generation.
Collection of custom utilities, automation scripts, security testing tools, and CTF helper utilities used during research and competitions.
Research projects exploring AI security, adversarial machine learning, autonomous agents, prompt security, and digital trust systems.
Knowledge, in public.
Papers, articles, writeups, and notes on security, AI, and engineering.
LLM Security & Adversarial Attacks
Studying prompt injection, jailbreak techniques, and defensive strategies for securing LLM-based systems.
AI Agents for Security Operations
Designing agentic workflows for SOC automation, alert triage, vulnerability analysis, and security decision support.
CTF Infrastructure & Offensive Security Systems
Building and analyzing scalable CTF platforms with isolated execution environments, scoring systems, and challenge automation.
On stage, on mic, and in conversation.
Selected moments of sharing knowledge with the community.
CTF Training Sessions & Internal Workshops
Web Security & Offensive Security Classes
Hands-on CTF Practice & Challenge Solving Sessions
What people say.
Voices from mentors, teammates, organizers, and collaborators.
“No testimonials available yet.”
An interactive resume experience.
Modern, professional, and downloadable. Choose your format.
Reyazul Islam
Multidisciplinary technologist securing systems, building intelligent products, and transforming innovative ideas into impactful real-world solutions through cybersecurity, software engineering, and AI.
- Certified Web App Penetration Testing Apprentice (kWAPTA)·Knight Squad Academy
- Innovation Cohort – University Innovation Hub Program (UIHP)·University Innovation Hub Program
- Build With AI Hack Days Participation & Winner Recognition·Google for Developers, MLH, Machine Learning Bangladesh & partners
- Cybersecurity CTF Leadership Experience·UITS Cyber Security Wing
Let's build something meaningful.
Open to impactful opportunities, collaborations, and conversations with curious people.
A premium social hub.
Find me across the platforms I actually use.