Stack Developer Mern
Resume:
Nicolas I. Berrizbeitia
UI Developer ******@*****.*** 954-***-****
Nicolas I. Berrizbeitia
Summary
** ***** ** ********** ** UI development and Web development.
+9 years of experience in React JS and +7 Years with Node JS.
Excellent communication skills (both written & verbal). Technical Skills
Professional Experience
Intuit - Sunnyvale, CA (Remote) January 2023 - May 2024 Lead MERN Stack Developer
Develop Projects Plugin in Quickbooks application using React with Redux, Node, Typescript and GraphQL.
TDD methodologies using Enzyme, Jest and Sinon.
Develop features and resolve defects through scrum flow.
Coordinate with new teammates to get them ready to contribute to repo. Technologies Used: Javascript, React, React Hooks, Redux, Jest, Enzyme, Webpack, Babel, Microsoft Shell, RESTful APIs, MongoDB, AWS, AWS Lambda
Scrumlink - Santa Clara, CA (Remote) March 2022 - September 2022 Sr. MERN Stack Developer
Data management portal, with emphasis on sub-account management in cluster systems.
Presenting proof of concepts to the business department and ensuring the quality application.
Introduction to driven development and continuous integration tools and practices. Technologies Used: Javascript, React, React Hooks, Redux, Jest, Enzyme, Webpack, Babel, Microsoft Shell, RESTful APIs, MongoDB, AWS, AWS Lambda
Sidecar Health, Albuquerque, NM (Remote) March 2021 - February 2022 MERN Stack Developer
Development of Telehealth and Insurance portal via React. Languages JavaScript (ES6), Ruby, SQL, NoSQL, and some Python. Frameworks ReactJS, React Native, JQuery, Rails, NPM, Node, Express Views JSX, Sass, Less, Styl, Mustache, Jade, Haml, ERB Server Tech MySql, Postgres, MongoDB, GraphQL, Firebase, Salesforce, AWS Cloud Computing, AWS Dev Tools SourceTree, Gitflow, Docker, Webstorm
Testing Tools Jest, Enzyme, React Testing Library Mocha, Chai, Sinon, Rspec, Capybara, Selenium, Jenkins, Pytest Methodologies Flux, Redux, Sagas, RXJS, Apollo Provider, Single Page apps, TDD, Immutable.js, Prototypal Inheritance, MVC, Agile, Waterfall, Typescript, DataLoader Business tools JIRA, Confluence, Slack
Nicolas I. Berrizbeitia
UI Developer ******@*****.*** 954-***-****
Instruction of Speridian developers entering the development flow.
Test driven development and continuous integration. Technologies Used: Javascript, React, React Hooks, Redux, Jest, Enzyme, Webpack, Babel, Microsoft Shell, RESTful APIs, MongoDB, AWS, AWS Lambda
Mobile Programming LLC - Fremont, CA (Remote) July 2020 - February 2021 MERN Stack Developer
Develop Video streaming application with React Native with Redux, and Node.js.
TDD methodologies using Enzyme, Jest and React Testing Library.
Develop features and resolve defects through scrum flow.
Update Code to work in all environments including web, mobile, AndroidTV and IOS TV. Technologies Used: Javascript, React, React Native, Redux, GraphQL, Typescript, Webpack, Babel, Microsoft Shell, RESTful APIs, AWS, AWS Lambda
Intuit - Sunnyvale, CA (Remote) February 2020 - June 2020 MERN Stack Developer
Develop Data Management Platform with React with Redux, Node, Typescript and GraphQL.
TDD methodologies using Enzyme, Jest and React Testing Library.
Develop features and resolve defects through scrum flow.
Coordinate with new teammates to get them ready to contribute to repo.
MongoDB database integration.
Technologies Used: Javascript, React, React Native, Redux, Jest, Enzyme, GraphQL, Webpack, Babel, Microsoft Shell, RESTful APIs, MongoDB
Cox Auto, Austin - Texas CA (Remote) October 2019 - February 2020 Web Developer
Develop Diagnostic Console with React with Redux, Node, Typescript and GraphQL.
TDD methodologies using Enzyme, Jest.
Develop features and resolve defects through scrum flow.
Introduce team to best testing practices using latest React libraries.
Implement SSO solution for all Cox Auto Conglomerate services.
MongoDB database integration.
Technologies Used: Javascript,, React, React Native, Jest, Enzyme, Webpack, Babel, Apollo Client, GraphQL, Microsoft Shell, RESTful APIs
Apple, - Sunnyvale CA June 2019 - October 2019
Web/Mobile Developer
Develop Diagnostic Console with React with Redux, GraphQL, Typescript, and Apollo Provider.
TDD methodologies using React Testing Library, Jest.
Overhaul conversion to NextGen react code to optimize rendering and performance. Nicolas I. Berrizbeitia
UI Developer ******@*****.*** 954-***-****
Introduce testing infrastructure to support NextGen code.
Develop features and resolve defects through scrum flow. Technologies used: Javascript,, React, React Native, Jest, Enzyme, Webpack, Babel, Apollo Client, GraphQL, Microsoft Shell, RESTful API
Rackspace - San Antonio TX (Remote) November 2018 - March 2019 Web Developer
Develop User Interface with React with Redux, Data Loader, GraphQL, and Typescript.
TDD methodologies using Jest, Enzyme, Selenium, Pytest.
Introduce data normalize merits, practices and technologies to implement it.
Stabilize fragile browser test by isolating their testing state from one another.
Introduced and encouraged ES2016 and react better practices during PR reviews and meetings.
Updated polyfills through the use of npm packages and changed instances of lodash methods to native functions. Technologies Used: Javascript,, React, React Native, Jest, Enzyme, Webpack, Babel, Apollo Client, GraphQL, Microsoft Shell, Typescript, RESTful APIs
Hilton - Memphis TN (Remote) May 2018 - October 2018 Web Developer
User React with Apollo Client to build Housekeeping application in IOS, Android, Typescript and Microsoft.
TDD methodologies using Jest and Enzyme.
Constructed style layer with SMACSS pattern using style precompiler.
Management of app state and route navigation through use of Apollo Client and GraphQL.
Instructed the rest of the team in React and Redux Saga methodologies. Technologies Used: Javascript, React, React Native, Jest, Enzyme, Webpack, Babel, Apollo Client, Typescript, GraphQL, Microsoft Shell, RESTful APIs
Wellfargo - San Francisco CA January 2018 - May 2018 Web Developer
User React with Redux, Typescript and Saga middleware layer to develop Chatbot AI platform.
TDD methodologies using Jest and Enzyme.
Constructed style layer with SMACSS pattern using Less precompiler.
Management of app state and route navigation through use of redux-saga methodologies.
Instructed the rest of the team in React and Redux Saga methodologies. Technologies Used: HTML5, CSS3, Immutable.js Javascript, Typescript, React, React Native, Jest, Enzyme, Webpack, Babel, Redux, Redux-Saga, RESTful APIs, Microsoft Shell, Photoshop Samsung - Mountain View, CA April 2017 - December 2017 Web Developer
Used new upcoming React Native and Node/Express to create a video platform that would work in both android and iOS using the same codebase. Use of WebRTC to create video platform. Nicolas I. Berrizbeitia
UI Developer ******@*****.*** 954-***-****
Mapped Signaller, WebRTC technologies to complete the web call lifecycle.
Handled complex events such as broadcasts, dropped broadcasts, and other contingencies.
Management of app state and route navigation through use of redux methodologies.
Instructed the rest of the team in React and React Native methodologies. Technologies Used: HTML5, CSS3, Javascript, jQuery, React, React Native, Jest, Enzyme, Redux, Webpack, Babel, WebRTC, RESTful APIs, Linux, Photoshop
Breakthrough/MDLIVE Redwood City, CA August 2015 - April 2017 Web Developer
Optimizing UI for Breakthrough and MDLIVE platforms to be responsive to different screen sizes, intuitive, maintainable and with a high degree of responsivity, use of WebRTC to for video platform.
UI for React-built Video platform between, replacing VSEE. And complementing middleware and Functionality on Ruby on Rails. Designing best Ajax form practices and intuitive, non-techie registration, and consultation request flows.
Management of app state and route navigation through use of redux methodologies. Resolution of ADA compliance and fixture instantiation. TDD through use of, Mocha, Chai, Sinon, Rspec, Capybara, Selenium, and other tools.
Develop SSO solution for Breakthrough and MDLIVE cross portal compatibility. Technologies Used: HTML5, CSS3, Javascript, Typescript, Ruby, jQuery, React, React Native, Redux, Webpack, Babel, Rails, WebRTC, RESTful APIs, Photoshop, Linux.
Global Electronics - Weston, FL March 2011 - June 2015 Full Stack Developer
Developed in both WordPress and later Ruby on Rails platform. Managed Ecommerce logic and introduced new features to business logic. Design and UX in accordance to metrics used by Google Analytics.
Planned and introduced new features to web portal, along with tests unit/integration testing with Jenkins CI.
Training Coordinator for Ruby development team. Responsible for training new hires by educating in the business logic, application architecture, app dependencies, and coding best-practices (such as agile, scrum, peer review, etc). Technologies Used: HTML5, CSS3, Ruby, Javascript, Rails, jQuery, Mocha, RESTful APIs, Photoshop, Jasmine Education
Bachelors of Arts (B.A.), Psychology, 2007 - 2010
Florida International University
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