Hello, I'm
CSE @ BUBT · C/C++ Programmer · Competitive Programmer · Problem Solver
I'm Makhzum Bin Harun, a passionate Computer Science & Engineering student at BUBT, based in Mirpur, Dhaka. I love solving algorithmic problems and turning ideas into working code — through competitive programming, C/C++ projects, and web development.
My primary goal is to grow as a software engineer and competitive programmer — mastering Data Structures & Algorithms, contributing to open-source, and building impactful tech products. I believe in learning in public and solving one problem at a time.
Bangladesh University of Business & Technology (BUBT)
Mirpur-2, Dhaka
Courses: SPL · DSA · OOP in C++ · DBMS · OS · Algorithms
Monipur High School and College
Mirpur, Dhaka
17-slide academic group presentation on OOP in C++ covering inheritance, constructors/destructors, protected members, and the diamond problem. Built for BUBT CSE course, group: PUNGDOS.
Growing repository of C/C++ solutions to problems on Codeforces, BeeCrowd, VJudge, and LeetCode — covering sorting, graph algorithms, dynamic programming, and number theory.
Fully responsive portfolio built with vanilla HTML, CSS, and JavaScript — no frameworks. Features dark/light mode, typing animation, scroll-reveal, and a full CP section.
Community project under Ashar Alo: distributed Iftar to 100 people, planted 100 saplings, and gifted Eid clothes to 100 needy individuals during Ramadan.
Co-founded an online electric products store on Shopify as CTO, managing social media and generating over BDT 30,000 in revenue.
More on GitHub
View GitHubActively solving problems across 7 online judges to sharpen DSA and algorithmic thinking.


Open to internships, research collaborations, CP team opportunities, or just a good conversation about algorithms and tech. Feel free to reach out!