Henry Rivas

Senior React React Native Engineer

As a seasoned React and React Native Engineer with over a decade of front-end development experience, I offer a proven track record of leadership, organization, and consistently delivering measurable results. I am resourceful, well-organized, and have a strong leadership and team-building background. With a history of leading high-performance teams to surpass objectives, I am dedicated, hardworking, and internally driven to deliver. My proactive, ambitious, and curious nature drives me to continuously learn and seek new challenges within my field of expertise. Skills

● React Next.js React Router React Hooks Redux

● Angular.js Vue.js Backbone.js

● React Native Java Kotlin Swift Objective-C

● C# .Net ASP.Net

● Python Django Flask AI Model Deep Learning

● Node.js Express.js Nginx Apache

● JavaScript + ES6 TypeScript HTML5 CSS Tailwind CSS

● Firebase Vercel Netlify

● RESTful APIs GraphQL WebSocket

● GitHub Bitbucket Git CI/CD

● Docker Kubernetes AWS Google Cloud Azure

● SQL Sqlite3 MySQL MS SQL PostgreSQL MongoDB

● Web3.js ethers.js solana-web3.js Smart Contract Rust Solidity

● Bash Zsh Shell Powershell Linux macOS Windows Address Lake City, FL 32055, USA

Phone +1-386-***-****

E-mail adz50g@r.postjobfree.com

LinkedIn https://www.linkedin.com/in/henry-rivas-x Work History

Senior React/React Native Engineer

05/2020 - 08/2023 Centreville Tech, Centreville, AL At Centreville Tech, I served as a Front-end Developer, contributing to projects in various sectors. One of my key achievements was leading the development of the ClerkedApp, a healthcare application. ClerkedApp Details:

● Purpose: The ClerkedApp streamlined doctor-patient interactions by enabling appointment scheduling and providing detailed patient information, including vital signs. It also featured a versatile chat system for text, voice, and video communication.

● Technologies Used: I utilized React.js for the front end, Node.js for the back end, and React Native for cross-platform mobile compatibility. TypeScript, Redux, Redux Saga, and React Hooks were employed for development. Real-time chat functionality was integrated using Socket.io, with Apollo GraphQL powering the backend APIs. The app's infrastructure was hosted on AWS EC2 and S3.

● Team: I led a team consisting of 2 front-end developers and 2 back-end developers, taking on the role of the sole front-end developer for the entire project. My experience at Centreville Tech allowed me to develop a strong skill set in modern technologies and project leadership, with the ClerkedApp being a noteworthy accomplishment. Senior React Engineer

02/2018 - 02/2020 One Brick Tech, Huntersville, NC

● Developed websites using React, HTML, CSS, JavaScript, jQuery, and PHP.

● Implemented React Hooks to create functional components and utilized SOAP and RESTful web services for data transmission.

● Applied Object-Oriented Programming (OOP) principles to create reusable UI components.

● Ensured SEO best practices in design and public-facing deliverables. Constructed and managed a diverse network infrastructure.

● Engineered stable React components and functions for future use. React/Django/Flask Engineer

04/2017 - 02/2018 Infosec Addicts, Alexandria, VA

● Created multiple React frontends connected to Django and Flask backends.

● Utilized Material UI and React Router for frontend design and routing, leading to a 16% improvement in user interface aesthetics and page load times.

● Managed data uploads via Ajax for data analysis and integrated Chart.js for data visualization.

● Deployed frontends with Nginx on Ubuntu servers for optimal performance. JavaScript Engineer

01/2016 - 05/2017 True Prodigy Tech Solution, McKinney, TX

● Contributed to the development of a cloud-computing web application with an Open API, incorporating BPM and workflow-enabled API.

● Designed data visualizations for dashboards, ensuring compatibility with both mobile and desktop environments.

● Integrated machine learning and API algorithms.

● Enabled seamless scalability and high-availability technologies. Full-Stack Engineer

11/2014 - 03/2016 Upwork.com, Santa Clara, CA

● Led a significant project: a medical diagnosis system for virtual meetings, including real-time text, audio, and video communication via WebSocket.

● Developed Video Streaming Desktop Application in C, C#, Python

● Developed Video Meeting Applications in Javascript, Website Education

Bachelor of Science: Information Technology

09/2010 - 08/2014 The University of Hong Kong, Hong Kong

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