Carlos Andrey Alfaro Alvarado

Carlos Andrey Alfaro Alvarado

About

Detail

Provincia de San José, Costa Rica
Contact Carlos regarding: 
work
Full-time jobs
Flexible work

Timeline

work
Job
school
Education
folder
Project
flag
Award

Résumé

Jobs verified_user 0% verified
  • Pillar Global
    Senior React Native Developer
    Pillar Global
    Sep 2021 - Current (4 years 10 months)
    -Developed a high-performance mobile application for both iOS and Android, utilizing React Native to deliver seamless user experiences. -Integrated Native APIs and GraphQL Apollo, streamlining data management and reducing backend queries. -Conducted unit testing with Jest and Mocha, achieving ~70% test coverage and significantly reducing production bugs.
  • 3Pillar
    Senior React Native Engineer
    3Pillar
    Sep 2021 - Current (4 years 10 months)
    • Developed a high-performance mobile application for both iOS and Android , utilizing React Native to deliver seamless user experiences . • Integrated Native APIs and GraphQL Apollo , streamlining data management and reducing backend queries . • Conducted unit testing with Jest and Mocha , achieving ~70% test coverage and significantly reducing production bugs .
  • O
    Senior React Native Engineer
    Omni
    Mar 2020 - Sep 2021 (1 year 7 months)
    • Developed a feature-rich fintech banking application for Android and iOS , leveraging React Native to deliver secure and user-friendly financial solutions . • Integrated third-party and custom React Native modules , enhancing app security for fraud prevention . • Provided comprehensive technical documentation , ensuring seamless knowledge transfer and onboarding for new team members . • Enhanced code quality and team collaboration through consistent code reviews , pair programming and unit test .
  • OMNi Costa Rica
    React Native Developer
    OMNi Costa Rica
    Feb 2020 - Sep 2021 (1 year 8 months)
    -Developed a feature-rich fintech banking application for Android and iOS, leveraging React Native to deliver secure and user-friendly financial solutions. -Integrated third-party and custom React Native modules, enhancing app security for fraud prevention. -Provided comprehensive technical documentation, ensuring seamless knowledge transfer and onboarding for new team members. -Enhanced code quality and team collaboration through consistent code reviews, pair programming and unit test.
  • T
    Full Stack Developer
    Tierra de Animales
    Dec 2019 - Dec 2020 (1 year 1 month)
    -Volunteered as a Full Stack Developer to create a custom application for managing rescued animals and streamlining the adoption process. Utilized React.js, TypeScript, and a serverless architecture with Firebase to deliver an efficient and scalable solution.
  • E
    Lead Full Stack Developer
    Epic Software
    Dec 2015 - Feb 2020 (4 years 3 months)
    • Led a cross-functional team of 5 developers to design , develop , and deploy a scalable enterprise web application using React , Angular . JS , Node . js , Express and MongoDB . • Implemented continues integration pipelines , reducing deployment times . • Contributed with pair programming sessions and code review, which improved code quality and team collaboration . • Successfully integrated scrum methodology , enhancing project delivery efficiency and team productivity .
  • E
    Lead Full Stack Developer
    EPIC Software Development
    Dec 2015 - Feb 2020 (4 years 3 months)
    As team leader helped the client with technical support, task reports, interviewing candidates, management, mentoring and coaching team members, performance reviews, writing technical documentation and guides, also helped improving and implementing scrum agile methodologies into the project. As a developer I worked withz code review & push request, pair programming, continuous integration, unit & end to end testing, basic testing automatiWation, AngularJs, Angular, VueJs, TypeScript, NodeJs, ExpressJs, PhantomJs, MongoDB, SQL Server, Protractor, Jasmine, GebDriver and Cucumber.
  • E
    Senior Front End
    EPIC Software Development
    Dec 2015 - Feb 2020 (4 years 3 months)
  • T
    Dog Foster Home
    Tierra de Animales
    Jun 2015 - Feb 2021 (5 years 9 months)
    • Provided a foster home for rescued and recovering street dogs, offering care and support during their rehabilitation.
  • C
    Javascript Teacher
    CETAV
    May 2015 - Dec 2019 (4 years 8 months)
    • Instructing JavaScript and Node.js courses as part of the Frontend development curriculum, helping students build a strong foundation in web development.
  • C
    Javascript and Node.js Teacher
    Centro de Tecnología y Artes Visuales Parque La Libertad
    May 2015 - Dec 2019 (4 years 8 months)
    -Instructing JavaScript and Node.js courses as part of the Frontend development curriculum, helping students build a strong foundation in web development.
  • E
    Senior Frontend Developer
    Exoutcoding
    Feb 2015 - Dec 2015 (11 months)
    • Played a key role in mentoring and training j unior developers , conducting technical interviews , pair programming and code reviews . • Actively participated in scrum planning and team management . • Led frontend development for an enterprise cloud-based
  • E
    Web Developer
    Exoutcoding
    Feb 2015 - Dec 2015 (11 months)
  • E
    Front End Developer
    Exoutcoding
    Feb 2015 - Dec 2015 (11 months)
    Front End Developer
  • B
    Full Stack Developer
    BVmedia
    Apr 2014 - Feb 2015 (11 months)
    -Developed a web application for editing and signing PDFs, leading the design and deployment of the app's architecture. -Implemented RESTful APIs using PHP, Laravel, MySQL, and Angular.js, ensuring seamless functionality and a robust
  • B
    Full Stack Developer
    BVmedia
    Mar 2014 - Feb 2015 (1 year)
    • Developed a web application for editing and signing PDFs, leading the design and deployment of the app's architecture. • Implemented RESTful APIs using PHP, Laravel, MySQL, and Angular.js, ensuring seamless functionality and a robust user experience.
  • freelance
    Full Stack Developer
    freelance
    Sep 2013 - Jan 2014 (5 months)
    • Remotely designed and deployed custom web applications on Linux servers and Heroku. • Utilized a diverse tech stack, including JavaScript, Angular.js, PHP, WordPress, Drupal 7, CodeIgniter, MySQL, and RESTful APIs, to build robust and scalable solutions.
  • P
    Back End Developer
    Pweb
    Sep 2013 - Jan 2014 (5 months)
    Programming custom drupal modules and custom pages,
  • F
    Web Developer
    Fedfitness
    Jun 2013 - Jul 2013 (2 months)
    Freelance Web Development, programming custom CMS system to manage students licences for Europe associates of Fedfitness organization.
  • 7
    Full Stack Developer
    77Digital
    Sep 2012 - Aug 2013 (1 year)
    • Developed custom web and hybrid mobile applications using JavaScript, jQuery, PhoneGap, and Facebook SDK. -Additionally, built tailored CMS and web services with PHP, CodeIgniter, and MySQL, ensuring seamless integration and user experience.
  • Digital
    Front end Developer
    Digital
    Sep 2012 - Aug 2013 (1 year)
    Back End Developer, programming custom CMS, facebook apps and mobile apps with phonegap.
  • Digital
    Back End Developer
    Digital
    Sep 2012 - Aug 2013 (1 year)
    Developing interactive web app, social app and mobile apps.
  • Universidad Católica de Costa Rica
    Web Developer
    Universidad Católica de Costa Rica
    Jun 2012 - Jul 2012 (2 months)
    Upgrade a moodle site from version 1.9 to 2.2, set up the configuration to work with more than 2000 students and develop a custom theme.
  • C
    Freelance Web Developer
    Colegio De Psicologos de Costa Rica
    May 2012 - Aug 2012 (4 months)
    Develop a custom moodle site with theme, set up the moodle site and give an capacitation of 30 hour of how to use moodle for admins.
  • Ó
    Full Stack Developer
    Óptima Digital
    Dec 2011 - Aug 2012 (9 months)
    • Developed custom templates and plugins for Moodle, while also managing the administration, installation, and training for Moodle platforms to ensure effective user adoption and platform functionality.
  • Ó
    Web Developer
    Óptima Digital
    Dec 2010 - Jul 2012 (1 year 8 months)
    -Developed custom templates and plugins for Moodle, while also managing the administration, installation, and training for Moodle platforms to ensure effective user adoption and platform functionality.
Education verified_user 0% verified
  • C
    Courses React 18 Path Pluralsight
    Oct 2023 - Dec 2023 (3 months)
  • S
    Swift Fundamentals Pluralsight
    Jan 2021
  • T
    Testing React with Jest Pluralsight
    Jun 2020 - Jul 2020 (2 months)
  • A
    Advance React.js Pluralsight
    Oct 2019 - Dec 2019 (3 months)
  • ULACIT
    Database Administration
    ULACIT
    Oct 2013 - Dec 2013 (3 months)
  • ULACIT
    Android Developer level 1
    ULACIT
    May 2013
  • Universidad Estatal a Distancia de Costa Rica
    Diploma Ingieneria en sistemas, Computer Science
    Universidad Estatal a Distancia de Costa Rica
    Jan 2010 - Dec 2013 (4 years)
Projects (professional or personal) verified_user 0% verified
  • P
    PHP Course
    May 2015
    Imparting the basic php course, teaching to create dynamic backend web apps, ajax with PHP and custom web services.
  • J
    Javascript Course
    May 2015
    Teaching advanced javascript, modern design patterns and techniques to create web apps with the most moderns web standards.
  • C
    Callminer
    Feb 2015
  • D
    Dog Foster Home
    Jan 2015
    -Provided a foster home for rescued and recovering street dogs, offering care and support during their rehabilitation.
  • m
    myPDF
    Apr 2014
    Cloud app to manage, edit and share PDF documents online, using technologies like SVG, HTML5, CSS3, Javascript, Angular.js, Fabric.js, Less, Svg2Pdf, Inskcape, MySql, Ghostscript and Laravel to build the application. The main propose of the app is to allow the user to edit PDF documents online without installing anything, the app allow the users to edit PDF and save the changes, share the documents and download the edited PDF.
  • E
    Eureps.org
    Oct 2013
    Developing a custom CMS, to manage the students database of the European Union Register of Exercise Professionals organization.
  • F
    Fedfitness Academy
    Jun 2013
    Moodle development
  • E
    Escala Consultores
    Oct 2012 - Nov 2013 (1 year 2 months)
  • U
    Universidad Catolica
    May 2012 - Jul 2012 (3 months)
    Upgrade a moodle site from version 1.9 to 2.2, set up the configuration to work with more than 2000 students and develop a custom theme.
  • C
    Colegio Profesional de Psicologos de Costa Rica
    May 2012 - Aug 2012 (4 months)
    Develop a custom moodle site with theme, set up the moodle site and give an capacitation of 30 hour of how to use moodle for admins.
  • P
    Politécnico Internacional
    Jan 2012
    Moodle development
Awards verified_user 0% verified
  • Digital
    Certificado de Excelencia
    Digital
    Jul 2013