ReactJS

A JavaScript library for building user interfaces, maintained by Facebook and a community of individual developers and companies.

ReactJS is a popular JavaScript library for building user interfaces, particularly for single-page applications.

It allows developers to create large web applications that can update and render efficiently in response to data changes.

Experience:

Utilized ReactJS in various projects to build dynamic and responsive user interfaces.

Implemented ReactJS in the development of web applications like Eat Arcade and 4Tius Fitness Data Tracker, focusing on performance and maintainability.

Leveraged ReactJS's component-based architecture to enhance code reusability and scalability in projects like Wink and Sense Chat.

ZTX

ZTX, a web3 metaverse platform, enables creators to build, play, and earn. Supported by Jump Crypto and ZEPETO, it integrates blockchain for NFT trading. As a software consultant in the early stages of ZTX, I was responsible for developing the react app to host the metaverse and the WebGL/EVM wallet integration.

RareMint

RareMint digitizes real-world sports collectibles as NFTs, offering a digital collectible experience. I led technical efforts at RareMint to enhance the NFT marketplace's performance and maintainability. Additionally, I supported integrating the platform with the Polygon network for auctions.

bitcashBank

Bitcash allows users to buy, trade, deposit, and earn on cryptocurrencies, with a focus on exchanging funds for local currency stablecoins or bitUSD. The platform also features BitcashDAO for community-based decision-making. At Bitcash, my role from the start focused on infrastructure design, tech recruitment, and developer training. I later transitioned to a consulting role to guide the platform's continuous adaptation and success.

Emanate

Emanate is a Web3-powered network marketplace for the music industry, streamlining music creation, distribution, and monetization. At Emanate, I maintained the ReactJS web app streaming platform and the back office for artist revenue distribution.

ChainGraph

This real-time GraphQL toolkit is designed for EOSIO/Antelope blockchain applications, offering features like data subscriptions and querying multiple blockchains. As a personal side project during my time at Bitcash, I was responsible for the architectural design, technology selection, and coding of the toolkit, including a real-time blockchain data streaming package.

EOS Costa Rica

EOS Costa Rica provides infrastructure for EOSIO blockchains and custom smart contract development. Joining EOS Costa Rica at its inception, I played a key role in the EOS mainnet launch, managed validators for multiple networks, and helped establish the custom development services division. My major contribution included leading the architecture for a custom private blockchain for Grant Thornton.

EOS Rate

EOS Rate is a community-driven tool for rating EOS Block Producers, featuring a radial graph and community input stored on the blockchain. In this project, I was responsible for the technical architecture and selecting the appropriate technology.

Fantasy Top Shots

The mobile app game based on NBA Top Shot NFTs was developed for the 2022 Flow Hackathon. It leverages the popularity of NBA Top Shot NFTs to create an engaging gaming experience. My contribution to this project was in the game's design and development, utilizing my skills in blockchain technology and mobile app development.

Substrate Contracts UI

Substrate Contracts UI is a web application for deploying and interacting with WASM smart contracts on Substrate blockchains. I contributed to the project by enhancing code quality through multiple open-source contributions and gained experience in building dApps with Substrate.

Wink

Wink, Costa Rica's first neo-bank, offers a mobile app for online banking, eliminating the need for physical branch visits. I developed the first version of Wink's mobile app and backend services within AWS. My role involved API integration with partner banks and forming a dedicated development team.

Tractor Supply

The Tractor Supply mobile app offers features like product browsing, exclusive offers, account management, and an augmented reality feature for product previews. As a consultant, I enhanced the app's performance and code quality, and developed its augmented reality feature, improving user experience and engagement.

Photo and Go

MyPhoto.com is an online platform for creating personalized photo products. I led the development of an innovative photo editor app and backend services integrated with existing e-commerce systems. My leadership role encompassed technical direction and execution, focusing on creating a smooth and intuitive user experience.

Costa Rica JS

Costa Rica JS became Central America's largest JavaScript community with over 2000 developers. The community played a crucial role in fostering the region's tech ecosystem as Node.js and modern web frameworks gained prominence. As founder, I organized meetups, workshops, and events to build a strong developer community in Central America.