Jean Paul Demorizi Jimenez, Software Developer in Santo Domingo, Distrito Nacional, Dominican Republic
Jean Paul Demorizi Jimenez

Software Developer in Santo Domingo, Distrito Nacional, Dominican Republic

Member since April 9, 2020
Jean Paul is a full-stack web developer. He has a background in project management and is experienced with all stages of the development cycle of dynamic web projects. He developed tools for a client that improved QA speeds up to 300% and ensured high-quality, pixel-perfect standards across all devices to release a new medication. Jean Paul is well-versed in many technologies such as React, TypeScript, Node.js, Bootstrap, Sass, and Angular and is passionate about aesthetics.
Jean is now available for hire

Portfolio

  • Online Freelance Agency
    TypeScript, CSS3, MySQL, CSS, HTML5, Sass, Bootstrap, Adobe Photoshop...
  • Oriontek
    SQL, WooCommerce, CSS3, MySQL, CSS, HTML5, Sass, Bootstrap, Scrum...
  • ERC International
    TypeScript, SQL, ASP.NET MVC, CSS3, MySQL, CSS, HTML5, Less, Sass, Bootstrap...

Experience

Location

Santo Domingo, Distrito Nacional, Dominican Republic

Availability

Part-time

Preferred Environment

Git, Adobe Photoshop, Jira, Slack, WebStorm, Visual Studio Code, Visual Studio, MacOS, Windows

The most amazing...

...eCommerce website I've developed is called Picsera, which is an online service for clients in need of post-production imagery.

Employment

  • Front-end Developer

    2019 - 2020
    Online Freelance Agency
    • Collaborated with design and development groups to create shared standards and modules from mock-ups and Photoshop.
    • Performed code reviews of other team members' work and recommend changes to improve code quality.
    • Implemented tools that improved the quality assurance speed of the main project by 300%.
    Technologies: TypeScript, CSS3, MySQL, CSS, HTML5, Sass, Bootstrap, Adobe Photoshop, Node.js, React, Gulp.js, Pantheon, Git, WordPress, PHP
  • Full-stack Developer

    2017 - 2019
    Oriontek
    • Designed and developed different applications in ASP.NET MVC, including a promoter sales management system for the biggest communication company in the Dominican Republic.
    • Managed the life cycle of eCommerce web projects created in WordPress.
    • Collaborated on numerous software bug fixes in ASP.NET, PHP used by clients.
    Technologies: SQL, WooCommerce, CSS3, MySQL, CSS, HTML5, Sass, Bootstrap, Scrum, Model View Controller (MVC), React, Oracle, ASP.NET, C#, Angular, WordPress, jQuery, JavaScript, PHP
  • Senior Developer

    2015 - 2017
    ERC International
    • Modified existing software to correct errors, upgraded interfaces, and improved performance, ensuring that the desired results were running correctly.
    • Performed repairs and expansions of existing programs to increase operating efficiency and adapt to new customer requirements.
    • Wrote documentation of program development so that new team members could adapt and understand the work environment.
    Technologies: TypeScript, SQL, ASP.NET MVC, CSS3, MySQL, CSS, HTML5, Less, Sass, Bootstrap, Scrum, Angular, Git, ASP.NET, C#, CodeIgniter, Vue.js, JavaScript, PHP
  • Front-end and Lead Developer

    2011 - 2014
    Enteractiva
    • Acted as lead developer of the company where I led programming tasks, including enhancements, maintenance, and support for customer applications and interfaces, supervising a team of over six developers.
    • Developed and documented specifications throughout the life cycle of the software in the production environment.
    • Built and developed applications using programming languages such as PHP, JavaScript, jQuery, and CSS.
    • Established continuous operational specifications and wrote software requirements.
    Technologies: SQL, CSS3, MySQL, CSS, HTML5, Sass, Bootstrap, Scrum, Web Services, Git, ASP.NET, C#, WordPress, jQuery, JavaScript, PHP

Experience

  • Punching Pixels
    https://punchingpixels.us/

    A pure HTML JavaScript corporate website. I was the full-stack, front-end developer in charge of creating the website from scratch using wireframes, I developed code for text animations, sliders, scroll effects, parallax effect in images, cursor animations, transitions, and masking interactions.

  • Diderot
    https://www.diderot.one/

    I was the React full-stack developer for a top university in Pennsylvania, I helped the current team rewrite part of the application, added a Storybook component library to the project, and developed a scoring guide component used to evaluate the quality of the student's submissions.

  • Social Coach

    Developed a React website with the goal of connecting businesses that want to improve their social media platform's interactivity with coaches that have expertise in the area.

    I designed CSS templates for use on all pages of the website. This functioned with the CSS background, positioning, text, border, margin, padding, and table. I used React-Router to turn the application into a single-page application and React JavaScript components, forms, events, keys, router, and animations. I transmitted large blocks of JSON with RESTful web services, created a responsive design, and developed a single isomorphic responsive website that worked on desktop, tablets, and mobile using React. Maintained states in the stores and dispatched the actions using Redux. Created and used reducers that received said actions to modify the store state tree—collaborated with back-end engineers to optimize existing API calls to create efficiencies by deprecating unneeded API calls. Used object-oriented programming concepts to develop UI components that could be reused across the web application. Extensively used Git for version control and regularly pushed the code to GitHub.

  • Revlimid
    https://www.revlimid.com/

    Revlimid is a prescription medicine used to treat adults with multiple myeloma. The main goal was to ensure all visuals looked perfect in all devices and browsers; the information shown on the website was highly sensitive, and for that reason, the quality of the code had to be 100%. I worked hand-in-hand with design and development groups to create shared standards and modules from mock-ups and Photoshop. I implemented tools that improved the quality assurance speed by 300%.

  • Claro SGV
    https://www.claro.com.do/

    Undertook the development of a promoter sales management system for the biggest communication company in the Dominican Republic. With a team of eight developers, we built a web and mobile app that were the tools used to sell company services with promoters. I was in charge of the front-end development and also provided back-end support.

  • Picsera
    https://www.picsera.com/

    Oversaw the development of an online service for clients in need of post-production imagery and a newly improved workflow for generated orders. The project was completed using WordPress and WooCommerce. I developed the WordPress portion, from modifying themes and plugins to adding new functionalities to the web app, including connection with third-parties like Paypal, Zoho, and Dropbox.

Skills

  • Languages

    PHP, CSS3, JavaScript, Sass, SCSS, Less, CSS, HTML, HTML5, PHP 7, C#, SQL, TypeScript, Bash, JavaScript 6, ECMAScript (ES6), Python
  • Frameworks

    Angular, Bootstrap, CodeIgniter, Swagger, ASP.NET MVC, .NET Core, Laravel, Express.js, Angular Material, React Native, ASP.NET, YARN, .NET, Jest, Redux, Django
  • Libraries/APIs

    jQuery, React, Vue.js, REST APIs, Node.js, Flexbox, Zoho API, React Redux, ScrollMagic, Redux-saga, PayPal API, Ramda
  • Tools

    Git, Photoshop CC, SourceTree, Visual Studio, Jira, Adobe Photoshop, Ngrok, Gulp.js, Slack, GitHub, Figma, Sketch, WebStorm
  • Paradigms

    Scrum, REST, Unit Testing, Object-oriented Programming (OOP), Model View Controller (MVC), RESTful Development
  • Platforms

    WordPress, WooCommerce, Joomla, Windows, Visual Studio Code, MacOS, Oracle, Pantheon, Amazon Web Services (AWS), Docker
  • Storage

    MySQL, JSON
  • Other

    Responsive Design, Ajax, APIs, WordPress Plugins, Front-end, GitFlow, SEO Tools, Boilerplate Code, Zoho, Web Services, eCommerce, RESTful APIs, Pixel Perfect, Animation, CSS3 Animation, Scripted Animation (JavaScript), Flex Design, Scroll Animations, AWS, Storybook, Enzyme

Education

  • Master's degree in Project Management
    2015 - 2017
    Universidad Pedro Henríquez Ureña - UNPHU - Dominican Republic
  • Bachelor's degree in Systems Engineering
    2008 - 2012
    Instituto Tecnológico de Santo Domingo - INTEC - Dominican Republic

Certifications

  • SCRUM Training
    FEBRUARY 2018 - PRESENT
    Claro - Telecom Company
  • Responsive Web Design Certification
    JANUARY 2017 - PRESENT
    FreeCodeCamp
  • English as a Second Language
    SEPTEMBER 2008 - PRESENT
    Spanish American Institute - Licensed by the New York Education Department
  • Mastering Adobe Photoshop (2008)
    JANUARY 2008 - PRESENT
    Spanish American Institute

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