CSE graduate from Jagannath University, Dhaka. I build full-stack web and mobile applications with hands-on experience in AI/ML, IoT systems, and cloud deployment — focused on shipping scalable, production-ready software.
- 🔭 Currently building HackToLive — a full-stack cybersecurity platform
- 🌱 Exploring AI integration in modern web applications
- 🏆 Champion at UGC Innovation Showcasing 2024
- 📫 Reach me at waliulrayhan@gmail.com
Languages
Frameworks & Platforms
Databases & Cloud
AI / ML & Tools
| Role | Company | Period |
|---|---|---|
| Full-Stack Developer | HackToLive | Dec 2025 – Present |
| Mobile App & POS Developer | Go Bangladesh · iDEA Startup | Jan 2025 – Dec 2025 |
| Full-Stack Developer | Divine Beauty Lounge | Oct 2024 – Jan 2025 |
View details
HackToLive — Built a full cybersecurity platform from scratch using Next.js, Prisma, and Docker on Hostinger VPS. Replaced a WordPress site with a modern system featuring blog, cybersecurity academy, and service management.
Go Bangladesh — Developed a React Native mobile app and POS system for an RFID/NFC-based public transit platform with tap-in/out, balance management, live tracking, and digital payments.
Divine Beauty Lounge — Built an inventory management system using Next.js and TypeScript with stock tracking, role-based access control, and automated workflows.
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AI-powered resume screening platform. Processes thousands of resumes and automatically ranks candidates to streamline HR recruitment.
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CNN-based real-time classifier for 43 traffic sign types across Flask web and Android apps — autonomous vehicle detection capabilities.
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IoT Android app analyzing sensor data to monitor energy distribution in real-time and predict blackouts through automated commands.
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University social network with Firebase auth enabling students to connect through messaging, posts, and stories.
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Role-based web system digitizing a university's paper-based complaint process with multi-tier admin access control.
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More on GitHub →Check out all my repositories for more projects across web, mobile, AI, and IoT domains. |
| Year | Achievement | Event |
|---|---|---|
| 2024 | 🥇 Champion | UGC Innovation Showcasing (University Grants Commission of Bangladesh) |
| 2023 | 🥇 Champion | MBSTU Robo Tech Olympiad (Idea & Project Showcase) |
| 2023 | 🥈 1st Runner-Up | National Conference on Robotics & IoT (BSFMSTU) |
| 2024 | Finalist | NASA Space Apps Challenge (Dhaka Regional) |
| 2024 | Finalist | IUBAT TechnoCrats V2 (Dhaka Divisional Hackathon) |
| 2023 | Finalist | CEFALO ITVerse (IIT, University of Dhaka) |
| 2020–2024 | Participant × 5 | ICPC Asia Dhaka Regional Online Preliminary Contest |
