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HI! MY NAME IS
Juan Carlos M
Senior Front end Developer
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Juan Carlos M
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React
Typescript
Angular
Javascript
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MY skills
MY LIST OF
PROFESSIONAL
SKILLS
This profile shows a real candidate's background with anonymized personal information while preserving their actual technical skills and experience.
10
YEARS
OF EXPERIENCE
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LIVES IN
Colombia
ENGLISH
Intermediate
B2
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SUMMARY
ABOUT ME

Senior Front end Developer with over 9 years of experience and expertise in developing website GUI using HTML, CSS, and JavaScript.Skilled in building Web User Interface (UI) following W3C Web Standards and ensuring browser compatibility. Working knowledge of JavaScript and in-depth experience in Web 2.0, JavaScript, and CSS3. Strong ability to distill inputs from customers and stakeholders to design long-term solutions. Team player and goal-oriented.

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OTHER
SKILLS

React, Next.js, TypeScript, Angular, Vuejs. Proficient in building Web User Interface (UI) using HTML5, CSS3, JavaScript

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MY STORY
professional
experience

Front end Developer | May 2021 - March 2022

- Responsible for creating new features ensuring code scalability and integration with the current ecosystem.- Apply the new structure for handling the global state of the application in new and existing components

- Involved in Code Review and Code cleaning during the development of the application.

- Responsible for implementing the i18n integration to help users get to know the product better in theirlanguage.

‍- Implemented guidelines and user interface standards to be used on touch screens.

- Participated in the construction of POC's to validate the performance and interactivity of new features ontouch screens.

Using: Unit Testing · SCSS · Agile Methodologies · Scrum · HTML5 · React.js · JavaScript · CSS · Git · Vue.js ·Angular.

Front end Developer, Senior Technician | June 2018 - December 2019

- This project required reusable and scalable components built, in collaboration with other teams to improvethe performance of the application from seconds to milliseconds of loading by implementing patternstrategies and best practices of the framework.

Project: E-learning.

- Create new features ensuring the scalability of the code.- Collaborate with other team members on support calls, PR.- Communicate with other teams to integrate calling APIs.

Using: Unit Testing · Webpack · Responsive Web Design · SCSS · Agile Methodologies · Scrum · HTML5 ·React.js · TypeScript · JavaScript · CSS · Git · Angular · KnockoutJS.

Freelance Developer | March 2022 -Present

Self-employed programmer on various projects.- POC prototyping.- Proficient in HTML5, CSS3, and JavaScript for building responsive and interactive web pages.- Strong understanding of web standards, cross-browser compatibility, and performance optimizationtechniques.- Familiarity with responsive design principles and mobile-first development.Using: Sanity.io · Unit Testing · Tailwind · Next.js · HTML5 · React.js · TypeScript · CSS · Vue.js, jQuery.

Front end Engineer | January 2020 - April 2021

- Work closely with the designing team to coordinate the UX/UI of the application, animations andinteractions of the layouts.

- Responsible for creating reusable components, and application of the system design, contributing to theCode Review and Code Clean.

- Responsible for frontend user interface; layouts, navigation, interaction flow and UI features.

- Create CSS animation.- Responsible for implementing the i18n integration to help users get to know the product better in theirlanguage.

- Participated in the maintenance and bug fixing of the application ensuring the navigation and theinteractiveness of the product.

- Develop and implement new layouts and new application features.- Collaborate with members of the team on support, PR.

Using: Contentful · Unit Testing · Responsive Web Design · SCSS · Next.js · Agile Methodologies · Scrum ·React.js · TypeScript · JavaScript · HTML · CSS · Git.

Interactive Web Developer / Front end | June 2013 - March 2018

- Maintain customer requirements on their websites.

- Apply the new site design, technologies and add responsive design.- Create new features ensuring the scalability of the code.

- Collaborate with other team members on support calls, PR.

- Communicate with other teams to integrate calling APIs.

Using: SCSS · Responsive Web Design · HTML5 · JavaScript · CSS · jQuery · AngularJS · Git · LESS · GruntJS ·Gulp.js.

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EDUCATION
ACADEMIC
record

Graphic Designer

1999 - 2005

Graphic Desiner, Web Site Development, Digital content and multimedia

2004

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