Fabio Sacramento Email & Phone Number

Recife, Pernambuco, Brazil

- Completed back-end APIs using Firebase cloud functions, a real-time database, and cloud messaging.- Oversaw the whole engineering architecture and management system of recruitment schedule and talent database.- Built Report Management System using JSPDF library using Nest.js + TypeScript + PostgreSQL.- Upgraded a huge cronjob system for performing periodic features on the Nest.js back-end side without any front-end requests within one month.- Structured the database to optimize all the data in a real-time database using MongoDB on AWS EC2.

Recife, Pernambuco, Brazil

▪ Building unprecedented UI/UX for end users using Javascript(React.js)▪ Building Admin Backend System using Python (Django)▪ Write, deploy and review Smart Contracts▪ Implementing the functionality of buying and selling NFTs▪ Match the best card for P2E, P2F, P2F and farming yield▪ Real time Chat and Voice Call using Socket.io and Stream▪ Reward shares are distributed to players, NFT owners, and farming liquidity providers▪ Continually improve UX process in collaboration with the business

Recife, Pernambuco, Brazil

• Worked with Product and UX design to understand and create solutions for diverse user requirements(e.g., accessibility, internationalization), user hardware constraints, and front-end security risks.• Created and maintained reusable and scalable front-end components using Javascript via Material UI.• Analyzed the client-side performance of a webpage to improve the consumer experience.• Collaborated with technical, data science, QA, and operational resources.• Created new features, maintaining, and improving Node.js APIs in Nest.js Backend System.• Built out an integrations platform that will transform and store data from a multitude of third-party data providers• Wrote reusable components and libraries for future use and promoted clean, maintainable code and best practices through mentorship and code reviews

São Paulo, Brazil

- Full stack web developer responsible for end-to-end web app development and creative cloudengineering.- Collaborated proactively with team members while working on frontend work using Javascript and TypeScript.- Designed and developed resuable software components with used in 3 different projects with reducing development effort by 50%- Built well optimized backend systems using Nest.js, Django and designed databases using MongoDB and PostgreSQL