Summary
Overview
Work History
Education
Skills
Websites
Timeline
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Risco R Nugroho

Informatics Undergraduate
Karanganyar,

Summary

A final-year Computer Science student with a strong focus on Web3 development, skilled in building and securing decentralized applications. Proficient in the full Web3 stack including Solidity, Hardhat, Ethers.js, and React, with hands-on experience developing an NFT minting dApp and participating in a competitive smart contract audit. Eager to secure an internship opportunity as a Web3 Developer, where I can apply my skills in a real-world, professional environment.

Overview

1
1
year of professional experience
2
2
Languages

Work History

Smart Contract Auditor (Volunteer)

Sherlock.xyz (for EdgeLayer Audit Contest)
06.2025 - Current
  • Participated in a competitive smart contract audit contest for EdgeLayer's protocol on the Sherlock.xyz platform.
  • Analyzed Solidity codebases to identify potential security vulnerabilities, focusing on issues like re-entrancy, access control flaws, and logical errors.
  • Identified and submitted a valid security finding, demonstrating a practical understanding of smart contract auditing principles.
  • Although the finding was marked as a duplicate, the contribution validates the ability to spot real-world vulnerabilities in a professional setting.

Full-Stack Developer (Portfolio Projects)

Personal Portfolio
01.2024 - Current
  • Developed and deployed a full-stack NFT minting dApp using React, Ethers.js, and Solidity, allowing users to connect their MetaMask wallet and mint a unique ERC-721 token.
  • Wrote and tested the smart contract to adhere to ERC-721 standards, manage ownership, and handle transaction logic on the blockchain.
  • Designed a responsive and intuitive user interface to provide a seamless minting experience for users.
  • Built a dynamic, interactive web-based game from scratch using JavaScript for the front-end logic and Laravel (PHP) for the backend.
  • Engineered a RESTful API to manage user authentication, session data, and store high scores in a MySQL database.
  • Implemented complex game mechanics and state management on the client-side to ensure smooth and engaging gameplay.

Education

Bachelor of Science - Computer Science

Universitas Muhammadiyah Surakarta
Sukoharjo, Indonesia
04.2001 -

Skills

Languages: TypeScript, JavaScript, Python, HTML5, CSS3, SQL, PHP

Framework & Libraries: Ethersjs, Reactjs, Nodejs, Laravel

Tools & Platform: Git, GitHub, VS Code, Windsurf, Cursor, Android Studio, Hardhat

Database: MySQL, Firebase, Neon

Timeline

Smart Contract Auditor (Volunteer)

Sherlock.xyz (for EdgeLayer Audit Contest)
06.2025 - Current

Full-Stack Developer (Portfolio Projects)

Personal Portfolio
01.2024 - Current

Bachelor of Science - Computer Science

Universitas Muhammadiyah Surakarta
04.2001 -

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Risco R NugrohoInformatics Undergraduate