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Jafeth Vargas Villarreal

Jafeth Vargas Villarreal

Fullstack / Frontend

Puntarenas, Corredores, Corredor, Costa Rica, 61001
+(506)8422-6508
English, Spanish

Background


About

About

I'm a software developer with over half a decade of experience, specializing in Next.js to build scalable, high-performance web applications. I bring a proactive, adaptable approach to every project, committed to enhancing team productivity and fostering a collaborative work culture. Passionate about knowledge-sharing and process optimization, I focus on delivering impactful solutions that align with user needs and business goals

Work Experience

Work Experience

  • Intermediate Full Stack Developer

    Jan, 2023 - Jan, 20241 year

    • Participate in full development lifecycle processes, requirement analysis, and coordination of system updates.

    • Collaborate on designing, coding, testing, and implementing software components based on project requirements.

    • Conducted code reviews, maintained code quality, and ensured all components meet project specifications.

    • Manage storage, data processing, and transmission needs, ensuring seamless integration between frontend and backend systems.

    • Document technical specifications, project estimates, workflows, and collaborate on test maintenance and updates.

  • Junior Full Stack Developer

    Jun, 2021 - Dec, 20232 years 6 months

    • Improved internal systems, troubleshot, debugged, and upgraded software for enhanced performance.

    • Worked closely with team members, demonstrating critical thinking and self-motivation to propose effective technical solutions.

    • Assisted in requirement analysis, storage needs assessment, data processing, and unit and integration testing.

    • Actively participated in code reviews and followed coding standards to ensure quality and project consistency

  • Database Analyst

    Jun, 2021 - Dec, 20232 years 6 months

    • Developed efficient database queries and processes to enhance data retrieval and optimize information management.

    • Designed and implemented new features across multiple systems according to project specifications, contributing to enhanced functionality and user experience.

    • Created and maintained dynamic reports for detailed data analysis, enabling informed decision-making and improved business insights.

    • Collaborated with cross-functional and distributed, cross-functional team, to align database solutions with evolving project requirements and ensure smooth data integration across systems.

  • Jr Developer

    Jun, 2021 - Dec, 20232 years 6 months

    • Contributed to the development lifecycle under Agile practices, automating processes and improving one of the core company system

    • Released new system versions, ensuring high-quality code and meeting project timelines.

Skills

Skills

  • FrontEnd

    NextJs

    React

    Astro

    Tailwind

    Style-components

    Shadcn

    Jquey

    ES6

    Typescript

    Javascript

  • Backend

    NestJs

    Javascript

    Java

  • Databases

    MySql

    MSSql Server

    PostgreSQL

  • Versioners

    Bitbucket

    Github

  • Others

    Docker

    React Testing Library

    Bash

    Micro Services

    npm

    yarn

Education

Education

  • Informatic, Bachelor, University of Costa Rica (UCR)

    Mar, 2015 - Dec, 2018

Interests

Interests

  • Hobbies

    MTBPlay the guitarFood (eat and cook)Gym