tzalex

- Core developer of Walrus Sites, a decentralized hosting platform built on Sui and Walrus. Brought the project from development to mainnet launch (March 2025). https://github.com/MystenLabs/walrus-sites - Led a sub-team of engineers focusing on system architecture, reviewing and designing both internal and partner solutions. - Designed and implemented client-side object management libraries and systems that increased Sui transaction execution throughput by optimizing object handling during transaction building and execution: https://github.com/MystenLabs/minting-server, https://github.com/MystenLabs/Sui_Owned_Object_Pools - Currently focused on DeFi, improving developer experience for DeepBook builders.

Programize is a software development house that collaborates with companies of all sizes and across different industries, worldwide. A plethora of projects of different CS fields occupied most of my time such as: Data Engineering: Worked on data ingestion pipelines for a NYC based client. iOS Development: Rebuild from scratch a React Native app to native iOS (Swift & UIkit). Machine Learning: Assist on the development of a model on stock volatility predictions. Operational Research: Applied theory using Google's OR-tools for the automation of daily company procedures. Additionally, built from scratch the main algorithm of a new schedule-creator program.

Applied ML methodologies on top of streaming sensor data. Maintained and improved the code-base of a conversational application.

Developed, optimized and deployed APIs, processing modules and Machine Learning models. Built KPI dashboards for clients, optimized database query run times.