Daniel Simanullang

Undergraduate Student at Singapore University of Technology and Design | Competitive Programmer | Web3 Security Researcher

Singapore, Singapore

About

As a driven Computer Science and Design student at the Singapore University of Technology and Design (SUTD), I specialize in leveraging robust technical skills to solve complex challenges. My core expertise lies in C++ programming and Web3 Security Research, honed through competitive coding where I thrive in high-pressure, logic-driven environments. Eager to expand my horizons, I’m now channeling my passion into hands-on software development by building projects with Java and Python, exploring their versatility in real-world applications. I embrace challenges as opportunities to innovate and grow, whether through algorithmic puzzles or collaborative projects that push creative and technical boundaries. Always seeking to unlock my full potential, I am actively pursuing dynamic opportunities in software development, open-source contributions, or interdisciplinary roles where I can merge design thinking with technical excellence. Let’s connect if you’re passionate about coding, innovation, or creating impactful solutions!

Experience

  • Founder at CodeForJoy
    Sep 2025 - Present · 11 mos

    Founder of a competitive programming tuition center.

  • Competitive Programming Coach at Kokocoder Group
    Sep 2024 - Present · 1 yr 11 mos

    - Helping new students learn about C++ basics by making a fun and engaging environment in the classroom to build their skills and confidence in programming.

  • Smart Contract Auditor at Self-employed
    Aug 2024 - Present · 2 yrs

    - Audited several Solidity codebase in several platforms such as Cyfrin Codehawks, Sherlock, and Code4rena