Portfolio

About Me

I'm Dibbajothy Sarker, I have a deep curiosity for how systems operate under the hood. My focus lies in building scalable backend architectures, security, exploring low-level networking, and designing cloud infrastructure. I enjoy the deep focus required to turn intricate technical challenges into efficient, well-architected solutions.

Skills

BSc Computer Science & Engineering

Currently enrolled as a 3rd year undergraduate in the BSc Computer Science & Engineering program at the University of Dhaka.

BSc Mechanical Engineering

Bangladesh University of Engineering and Technology (BUET) — Coursework completed (left program).

Projects & Certifications

QUIC-Inspired Reliable UDP Protocol

A custom transport layer protocol solving TCP limitations for video streaming.

Mini AirBnb - DBMS Project

Our DBMS project inspired from AirBnb to share room rentals for specificity

Achievements

UAP Cyber Siege 2025 — 2nd Runner-up

Our team DU_Black_Noodles clinched 2nd Runner-up at UAP Cyber Siege CTF!

Experience

CTF Player

DU_Black_Noodles (Competitive CTF Team)

Competitive Team

2024 - Present

Actively competing in advanced Capture The Flag (CTF) events, specializing in reverse engineering, binary exploitation, and deep system analysis.

AGS for CTF Training

Informatics Club, Department of Computer Science & Engineering

Oct 2025 - Present

Conducting training sessions on Capture The Flag (CTF) competitions.