Rodolfo Guzman

Rodolfo Guzman Email and Phone Number

Software Engineer
Rodolfo Guzman's Location
Bronx, New York, United States, United States
About Rodolfo Guzman

Im a software engineer passionate about developing JavaScript applications with React/Typescript front end and scalable Node back end, and working in all types of databases with GraphQL type queries and resolvers.

Rodolfo Guzman's Current Company Details

Software Engineer
Rodolfo Guzman Work Experience Details
  • Harbor.Ai
    Software Engineer
    Harbor.Ai Dec 2019 - Mar 2024
    • Created Python application to transfer and upload daily policy documents to Google Drive by establishing a secure SFTP connection. Implemented the Google Drive API, incorporating maps and hashing to optimize upload efficiency, resulting in significant reduction in processing time. Achieved full automation of the process, eliminating the need for manual intervention.• Implemented single sign-on system using jwts to securely navigate users with specific roles to authorized screens in a React/Typescript portal• Established an isolated testing environment using Vitest and React Testing Library to decouple question dependencies and enhance page routing modularity.• Designed and resolved all underlying search logic and graphical node-edge relationships within tables to improve user experience with navigating through portal directory, transitioning between document generation, binding quotes, and messaging other users• Configured environmental variables and utilized terminal bash commands to effectively manage Nginx configuration files, install domain jars, and execute local scripts. Ensured rigorous testing of code by running these commands locally, guaranteeing optimal test quality before deployment to the live environment.
  • Protographql
    Software Engineer
    Protographql Jan 2019 - Dec 2019
    • Developed an Apollo server by creating a single endpoint to reduce over and under-fetching with generated GraphQL type queries and resolvers, simplifying both data aggregation and distribution to provide users with a starting point for their own projects• Integrated React Context API by leveraging the useReducer hook and wrapping code in a Provider in order to pass state down, enforce consumer/provider relationships and avoid prop-drilling, all while retaining the Flux state management pattern• Leveraged React’s responsive and efficient virtual DOM and diffing algorithm for users to quickly toggle between code view, table view, and component hierarchy without unnecessary re-renders for faster load speed and client satisfaction • Created concise algorithm to conditionally render views and translate user input from updated state into SQL queries, enforcing DRY principles by grouping tags with redundant functionality and generating intuitively named components from them • Used Electron framework to access the file system in order to read and write data. Providing clients with a desktop application.• Extended D3's data visualization framework to bind shapes and data to the DOM with required attributes to render an interactive visualizer for graphQL queries, showing hierarchical tree relations for clients to clearly understand relations between their tables• Generated custom Webpack configuration with Babel and CSS loaders to uglify, minify and package source code into efficient size, improving performance for the end user and plugged in hot-module reloading for the development and debugging of the application
  • Open Source
    Jobz
    Open Source Aug 2018 - 2019
    • Architected and developed a RESTful API with intuitive endpoints using the Node.js/Express platform to construct modularized, non-blocking middleware and async database connections allowing for user authentication, session tracking, and data storage to achieve highly scalability, maximum performance, handling rapid content upload• Deployed a Postgres Database to query user information by leveraging postgres strict type enforcement and transactional, ACID compliant paradigm in order to handle one-to-many and many-to-many relationships for unlimited scalability of usership• Implemented Bcrypt algorithm for one-way encryption of user information and applying 10 random salt rounds before storing to a relational database to enable user authentication and reduce rainbow-based table and dictionary attacks vulnerability• Utilized pug web templating by setting variables within html to render redundant tags and create easy to read code.
  • Open Source
    Amphitheatre
    Open Source Aug 2018 - 2019
    • Utilized WebRTC APIs to access user resources such as camera and microphone in order to open media streams for peer to peer communication without the added latency of a middleman server to simplify browser communication and improve user experience• Designed and developed a Node.js server using the express framework to create RESTful endpoints and ensure a highly scalable, secure and responsive server that concurrently attends to HTTP request providing access to RDBMS• Employed React Router to optimize content delivery through client side dynamic rendering of a modularized SPA, establishing multiple routings between login/signup/secured content pages minimizing server requests and render time to provide a seamless user experience without page refreshing in an already data-heavy application• Used React Hooks in combination with the Context Api as a less verbose option to global state management that allows access to render data from any component as a better alternative to prop drilling data from parent to child component.• Harnessed React’s styled-components library to inject CSS by encapsulating DOM elements to make unique and reusable tags

Rodolfo Guzman Education Details

Frequently Asked Questions about Rodolfo Guzman

What is Rodolfo Guzman's role at the current company?

Rodolfo Guzman's current role is Software Engineer.

What schools did Rodolfo Guzman attend?

Rodolfo Guzman attended City University Of New York City College.

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