Ariessa Norramli

Data Integration Engineer

Etherscan•  November 2024 - March 2025•  Shah Alam, Malaysia

Conducted in-depth technical research and authored comprehensive documentation on 5+ DeFi protocols deployed on the Ethereum blockchain, emphasising actionable data extraction for user positions and reducing integration time for backend developers by 50%. Mapped out the structure of 5+ DeFi protocols by interpreting event logs and reviewing technical documentation, becoming the team's go-to subject matter expert on DeFi protocols. Designed a relational database schema using MySQL, which summarises DeFi user positions across 30+ EVM-compatible blockchain, enabling efficient cross-chain data queries and analysis.

Web3 Technical Lead

Undisclosed Company•  May 2024 - October 2024•  Remote

Spearheaded the technical vision and strategy for the company, making key decisions on tech stacks, frameworks, and architecture to support business growth and innovation in the Web3 space. Designed and implemented scalable, secure, and high-performance architectures for Web3 projects on EVM-compatible blockchain, ensuring robustness and reliability. Conducted 30+ code reviews, provided detailed feedback, and mentored junior developers in writing gas-optimised smart contracts, resulting in a 15% reduction in bug occurrences and improved code quality metrics.

Back End Developer

Deriv•  June 2022 - April 2024•  Cyberjaya, Malaysia

Developed and maintained the back end infrastructure for a high-performance trading platform consisting of Docker microservices, supporting prominent blockchain and cryptocurrencies including Bitcoin, Litecoin, Ethereum, and Tron. Implemented new code changes using Test-Driven Development methodology, resulting in a 25% reduction in production issues and a 30% increase in overall code quality metrics.

Full Stack Web3 Developer

Multiple Companies•  June 2021 - May 2022•  Remote

Architected and launched scalable decentralised apps, facilitating Web3 project adoption by achieving 99.99% uptime. Created and deployed smart contracts using Test-Driven Development using Hardhat and Solidity with 70% code coverage; reducing gas fees using inline assembly.