Summary
Overview
Work History
Education
Skills
Websites
Certification
Languages
Timeline
AdministrativeAssistant
Carlos Sandoval

Carlos Sandoval

Vitoria Gasteiz

Summary

Dynamic Lead Frontend Developer with a proven track record at CTAIMA, excelling in performance optimization and technical leadership. Expert in React and microfrontend architecture, I have successfully enhanced web application speed and scalability while mentoring teams to achieve innovative solutions. Committed to delivering exceptional user and developer experiences through strategic design and development.

Overview

6
6
years of professional experience

Work History

Lead Frontend Developer

CTAIMA
Vitoria Gasteiz
07.2024 - Current
  • Work together with the Product team to defined and conducted design processes at all stages, including research, conceptualization, testing and implementation.
  • Analyzed requirements to design and develop code architecture for new projects.
  • Developed responsive designs that work across multiple devices.
  • Monitored performance metrics of web applications for optimization purposes.
  • Implemented improvements to boost site performance.
  • Created custom components using React.js
  • Improve microfrontend implementation and arquitecture.
  • Provided technical guidance on best practices related to front-end development.
  • Gathered, defined and translated client requirements into product stories and actionable tasks.
  • Determined job priorities for multiple projects and communicated sequencing, priorities, and timelines to entire team.
  • Optimized existing front-end codebase for maximum speed and scalability.
  • Reviewed code written by other developers for accuracy and quality assurance.
  • Assisted in developing strategies to improve overall product performance.
  • Contributes to annual strategic planning through high-level task estimation.
  • Responsible for the full lifecycle of development and deployment of native application (React Native, Expo, Azure DevOps)

Senior Frontend Developer

Freelance
Vitoria Gasteiz
01.2024 - Current
  • Technical leadership in the development of complex new features in React.
  • Design of technical architecture, ensuring scalability, maintainability, and performance.
  • Implementation and maintenance of testing strategies (unit, integration, E2E).
  • Optimization of React application performance.
  • Research and implementation of new technologies to improve UX and DX.
  • Creation and maintenance of technical documentation.
  • Participation in technical planning and project estimation.
  • Mentoring and guidance of junior and mid-level developers.
  • Proposal of innovative technical solutions and participation in defining the technical roadmap.
  • Conducting thorough code reviews.

Semi-Senior Frontend Developer

Rankmi
Vitoria-Gasteiz
05.2021 - 12.2023
  • Company Overview: Human Capital Platform
  • Maintained and developed features for a HR SaaS platform which focuses on serving as a performance review system for ~200 companies, being used by ~700k users
  • Responsible for developing new functionalities and solving errors in front-end and back-end
  • Responsible for the front-end of home and continuous feedback products
  • I am mainly focus on the frontend, but got to do some work on the backend as well
  • Human Capital Platform

Frontend Developer

Rankmi
Vitoria-Gasteiz
06.2020 - 04.2021
  • Company Overview: Human Capital Platform
  • Human Capital Platform

Jr. Full Stack Developer

Rankmi
Vitoria-Gasteiz
08.2019 - 05.2020
  • Company Overview: Human Capital Platform
  • Human Capital Platform

Web Developer

Textiles Cross SAC
10.2018 - 07.2019
  • Lead the development and setup from scratch of a web application using React and Firebase to track and control processes of textile factory
  • Defined the guidelines regarding routing, browser storage, module system, components guidelines, styles structure and best practices

Digitizer

Corporacion AyB Mendoza SAC
Lima Province
08.2016 - 07.2018
  • Responsible for preparing bills, invoices, shipping documents, quotes
  • Coordinate purchases for the supply of the warehouse

Telemarketer

Teleatento del Perù SAC
Lima Province
06.2015 - 06.2016
  • Provide solutions to mobile Movistar customers through the received calls
  • At the end of the call, I offered additional Movistar services

Warehouse Assistant

Mendoza Aquasistemas SRL
Lima Province
01.2011 - 11.2014
  • Take control of the warehouse
  • Reception and dispatch orders
  • Attention and advice to clients

Education

Full Stack Web Developer Candidate -

Codeable
12.2019

Computacion e Informatica -

CIBERTEC
12.2016

Ingenieria de Sistemas -

Universidad San Ignacio de Loyola
12.2010

Skills

  • Ruby on Rails
  • Node
  • Net
  • React
  • Angular
  • Vue
  • React Native
  • Bug resolution
  • Code architecture
  • Responsive design
  • Performance optimization
  • Microfrontend architecture
  • Technical documentation
  • Testing strategies
  • Team mentoring
  • Technical leadership
  • User experience
  • Code review
  • End-to-end testing
  • Web performance optimization

Certification

  • Curso de Closures y Scope en JavaScript
  • Curso de Webpack
  • Curso de Entrevistas Técnicas: Estructuras de Datos y Algoritmos Avanzados
  • Curso de Unit Testing con Jest y Enzyme en React
  • Fundamentos de JavaScript

Languages

Spanish
First Language
English
Intermediate (B1)
B1

Timeline

Lead Frontend Developer

CTAIMA
07.2024 - Current

Senior Frontend Developer

Freelance
01.2024 - Current

Semi-Senior Frontend Developer

Rankmi
05.2021 - 12.2023

Frontend Developer

Rankmi
06.2020 - 04.2021

Jr. Full Stack Developer

Rankmi
08.2019 - 05.2020

Web Developer

Textiles Cross SAC
10.2018 - 07.2019

Digitizer

Corporacion AyB Mendoza SAC
08.2016 - 07.2018

Telemarketer

Teleatento del Perù SAC
06.2015 - 06.2016

Warehouse Assistant

Mendoza Aquasistemas SRL
01.2011 - 11.2014

Full Stack Web Developer Candidate -

Codeable

Computacion e Informatica -

CIBERTEC

Ingenieria de Sistemas -

Universidad San Ignacio de Loyola

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Carlos Sandoval