About Me
Hello! I'm Jhossymar, a Systems Engineer, graduated from Universidad de El Salvador FMOcc, and I have been working as Developer since November 2017.
I speak Spanish (native) and English (conversational).
Throughout my career, I have had the opportunity to:
- Propose innovative ideas to solve problems through the use of technology.
- Design and develop new features that enhance user experience and software efficiency.
- Create responsive pages, web applications, and interactive materials, such as infographics.
- Explore and evaluate new technologies to integrate them into the software and optimize development processes.
- Collect and analyze data to design clear and effective visualizations.
If you're looking for a professional with my experience: Download Resume
My Interests
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Anime
Favorites: Haikyuu, Hunter x Hunter, Fairy Tail
-
Music
Favorites: Juan Luis Guerra, Grupo Niche, Maroon 5
-
Sports
Favorites: Soccer, Basketball, Baseball, NFL
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Games
Favorites: Hearthstone, Fire Emblem, FIFA
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Series
Favorites: Dr. Who, Dr. House, The Mentalist
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Cinema
Favorites: Your Name, Interstellar, The Intern
Portfolio
LPG
World Cup Draw Simulator
A simulator of the groups draw for the World Cup Qatar 2022.
- Javascript
- Sass
- HTML5
- CSS3
- flag-icons
- Local Storage
- Normalize
Séptimo Sentido
Crop Production History
An interactive chart that shows the production of some crops in different presidential periods.
- Javascript
- Sass
- HTML5
- CSS3
- amCharts
- Normalize
Personal Project
Parsel Translator
In the world of Harry Potter there is a language to talk with the snakes, it's called Parseltongue
This is a Human-Parsel & Parsel-Human translator.
- Javascript
- Sass
- HTML5
- CSS3
- Font Awesome
- Normalize
El Gráfico
Match Statistics - World Cup Qatar 2022
A web application that consumed Google Sheets where a person had to write statistics of each World Cup match after it had ended, and allowed the statistics of each match to be shown in the live program, called 'La Mezquita', which was broadcast at the end of the match.
- Javascript
- Sass
- HTML5
- CSS3
- Google Sheets
- Normalize
El Gráfico
Live Champions League 2022-2023 Draw
A web application that allows adding or removing teams in a group to show in the live program, called 'El Gráfico TV', for the Champions League 2022-2023 draw.
- Javascript
- Sass
- HTML5
- CSS3
- Local Storage
- Normalize
El Gráfico
Groups - World Cup Qatar 2022
A web application that consumed Google Sheets where a person had to modify points of each team in a group after the end of a match, and allowed to show the information of each group in the live program, called 'La Mezquita', which was broadcast at the end of the match.
- Javascript
- Sass
- HTML5
- CSS3
- Google Sheets
- Normalize
LPG
AFP quota Calculator
Web application to calculate the AFP quota after the 2022 reform.
- Javascript
- Sass
- HTML5
- CSS3
- Normalize
El Gráfico
Elimination Bracket - World Cup Qatar 2022
A web application that consumed Google Sheets where a person had to write the result of each 'World Cup Qatar 2022' match after it had ended, and allowed to show the results of the matches and next matches in the final phase of the competition in the live program called 'El Gráfico TV'.
- Javascript
- Sass
- HTML5
- CSS3
- Google Sheets
- Normalize
Code Challenge
Pokédex
A Pokedex that shows all pokemons of the first generation consuming the Poke API.
- Javascript
- Sass
- HTML5
- CSS3
- Poke API
- Local Storage
- Normalize
LPG
Before/After National Library
An interactive widget that shows with a draggable element the differences between images before and after starting the construction of the new National Library.
- Javascript
- Sass
- HTML5
- CSS3
- Normalize
LPG
Lake Güija - Map
An interactive widget that displays a map with information about the rivers where Lake Güija flows into.
- Javascript
- Sass
- HTML5
- CSS3
- Leaflet
- Normalize
El Gráfico
Live World Cup Qatar 2022 Draw
A web application that allows adding or removing teams in a group to show in the live program, called 'El Gráfico TV', for the 'World Cup Qatar 2022' draw.
- Javascript
- Sass
- HTML5
- CSS3
- Local Storage
- Normalize
El Gráfico
Elimination Bracket - CONCACAF Under 17 2023
A web application that consumed Google Sheets where a person had to write the result of each 'CONCACAF Under 17' 2023 match after it had ended, and allowed to show the results of the matches and next matches in the final phase of the competition in the live program called 'El Gráfico TV'.
- Javascript
- Sass
- HTML5
- CSS3
- Google Sheets
- Normalize
Séptimo Sentido
#MenosAgroMenosComida Special
This is a landing page for a group of articles in a special called 'Menos agro menos comida' for Séptimo Sentido magazine.
- Javascript
- Sass
- HTML5
- CSS3
- Wordpress
- PHP
- Normalize
Séptimo Sentido
#MagisterioEnCrisis Special
This is a landing page for a group of articles in a special called 'Magisterio en Crisis' for Séptimo Sentido magazine.
- Javascript
- Sass
- HTML5
- CSS3
- Wordpress
- PHP
- Normalize
Séptimo Sentido
#LaTierraHerida Special
This is a landing page for a group of articles in a special called 'La Tierra Herida' for Séptimo Sentido magazine.
- Javascript
- Sass
- HTML5
- CSS3
- Wordpress
- PHP
- Normalize
Experience
JDK Oustanding Technologies
(Mar 2023 - Present)Frontend Developer
JDK Outstanding Technologies is a leading web development company dedicated to delivering innovative and customized digital solutions.
- Implement provided designs into functional web pages.
- Review and analyze pull requests to ensure alignment with client requirements and team needs.
- Lead the team on various projects.
- Contribute to structural and design decisions.
- Support colleagues and assist with problem-solving.
La Prensa Gráfica
(Dec 2020 - Mar 2023)Web Developer
La Prensa Gráfica is one of the newspapers with large circulation in El Salvador.
- Developing responsive web apps and web interactive charts and infographics.
- Developing web apps for streaming/television sports shows.
- Proposing innovative ideas to resolve issues with technology.
- Improved UI/UX design of Séptimo Sentido's Website.
- Collecting and analyzing data to create visualizations.
- Creating landing pages for Séptimo Sentido's researches.
- Creating scripts to automate downloads of multiple files and data.
Supertex El Salvador
(Nov 2017 - Dec 2020)PHP and Fronend Developer
Supertex El Salvador is a company focused on being a leader in the manufacture of sportswear.
- Designed and developed new features of the manufacturing software in the company.
- Modified code to fix errors.
- Researched about new technologies that could be added to the software or the development process.
Skills
Coding Languages
- Javascript
- HTML5
- CSS3
- Python
- PHP
- Java
- C#
- Bash
- Visual Basic
Databases
- MySQL
- PostgreSQL
- SQLite
- SQL Server
Version Control
- Git
- SVN
Frameworks/Libraries/Other
- Astro
- Sass
- jQuery
- Bootstrap
- WordPress
- Pandas
- Jupyter
- Node JS
- React
- Pug
- Stylus
- Primefaces
- Java EE
- Docker
Software
- VS Code
- Prepros
- Google Sheets
- Putty
- Debian
- Figma
- Gimp
- Filezilla
- XAMPP
- Glassfish
- Adobe Photoshop
- Adobe Illustrator
- Adobe XD
- Microsoft Office