Iustinian-David – Node.js, Typescript, Solidity

It's an ambitious venture within the realm of blockchain-based MMORPGs. This project immerses players in a meticulously crafted, player-driven fantasy universe.

• Designed and developed the core Blockchain functionality;
• Implemented security features in smart contracts and ensured secure off-chain interactions;
• Designed intuitive UI and optimized the user experience to encourage adoption;
• Optimized smart contracts and transaction processing to reduce gas consumption, making the system more cost-effective for users;
• Conducted testing, code reviews, and quality checks.

It's an educational platform tailored for Romanian students preparing for the "baccalaureate" exam.

• Spearheaded the conceptualization and launch of the platform, including identification of the project's objectives, definition of its scope, and formulation of a strategy;
• Coordinated the efforts of the development team members, being a Team Lead;
• Integrated an AI-powered chatbot that enhanced user engagement and provided personalized academic assistance;
• Designed, developed, and optimized the front-end and back-end architecture;
• Created user-friendly interfaces and robust server-side components.

It's a delivery management system designed for electric vehicle fleets managing high parcel volumes from many sources.

• Took charge of implementation of new functionality;
• Refactored existing code to improve its efficiency and maintainability;
• Introduced features, including a robust data handling system and an aggregation feature;
• Integrated AI components that empowered the platform to make data-driven decisions, optimize routes, and enhance the overall efficiency of parcel handling;
• Wrote unit tests;
• Provided technical guidance to the team members.

It's two projects for Lenovo. One provides a reliable, open, and programmable network infrastructure designed to scale for any business needs. Another one provides a single interface to monitor and manage resource managers and the devices that are managed through those resource managers.

• Wrote code that collected and processed telemetry data from networking devices;
• Applied ML algorithms and approaches that helped identify anomalies and improve the overall efficiency and reliability of the networking system;
• Worked with data streams and analyzed network performance metrics;
• Designed user interfaces;
• Implemented application logic;
• Developed server-side components.