Hi I'm​ Jason Gass Martinez

web developer & web designer

Hello! I’m Jason Gass Martinez. Web Developer with over 5 years of experience. Experienced with all stages of the development cycle for dynamic web projects. Having in-depth knowledge including advanced HTML5, CSS3, JavaScript, jQuery, React JS, Node JS. Also some experience with frameworks like WordPress.

Age

Email

Social links

25

jason@jgmweb.es

Website

Nationality

www.jgmweb.es

French

Skills

Professional

HTML & CSS
90%
Docker
90%
React
70%
NodeJS
70%

Language

Native
Spanish
French
Professional
English 75%

Additional

Learning

Education

2016 - 2018

2014 - 2016

Experience

June 2024 - October 2024
R&D - JS Frontend Engineer at Sewan España

For this position I have created from scratch an application with a Frontend (React) and Backend (NodeJS) part capable of dynamically generating a form and launching some analysis in external APIs. Once the result of the external analysis has been generated, a PDF with those results has been generated.

  • Architecture:
    • The database has been Postgress SQL with sequelize
    • Backend
      • Validations with our own middleware
      • Error generation using thrown
      • Multiple languages with i18n
    • Frontend
      • Use of xstyled for the components
      • Creation of hooks for the forms and requests to the API
      • Cache system and multiple request attempts with react-query
May 2022 - June 2024
Ref tech at Sopra Steria

Working on applications made in React and NodeJS. Also, a lot with Kubernetes and Ansible.

July 2018 - April 2022
Web developper at Sewan España

Working on applications made in React and NodeJS. Also, a lot with Docker and GitlabCI.

April - June 2018
Intern at Sewan España

Stating knowing the best development way with SOLID principles and making some Symfony prove of concept.

April - June 2016
Intern at TeleTotana

Working making installation of Internet at customer's house.