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Ricardo Urbieta Mujica

@ricardourbietamujica

Front-End Developer at Approach Software LLC – Fullsteam, improving React applications and reducing bug resolution time by 30%.

Paraguay

Message

At Approach Software LLC – Fullsteam, I build and maintain production-grade React.js applications, contributing to bug fixes, feature development, and performance improvements. Systematic debugging helped reduce average bug resolution time by 30%, while targeted optimizations improved application performance by 25%.

As a freelance Web Developer, I deliver web solutions for local clients, including WordPress sites and custom CRM/ERP applications. I also developed web applications at Nosotros S.A. using React.js and Next.js, alongside work on existing applications.

At Megadigital, I co-developed a multi-tenant CRM mobile application using React Native, guided by two senior engineers. My front-end work centers on React.js and TypeScript, with familiarity in Next.js and React Native and working knowledge of back-end technologies.

Experience

Work history, roles, and key accomplishments

Current

Front End Developer

Current

Approach Software LLC – Fullsteam

Feb 2024 - Present (2 years 8 months)

Building and maintaining production-grade React.js applications in a distributed team environment. Contributed to bug resolution, feature development, and performance improvements across the platform.

React TypeScript SASS MUI Redux Redux Saga Debugging Performance Optimization Agile

Current

Web Developer

Current

Freelance

Sep 2020 - Present (6 years 1 month)

Delivered end-to-end web solutions for local clients, including WordPress sites, and custom CRM/ERP applications built with ScriptCase RAD and a standard web stack.

WordPress Scriptcase HTML CSS JavaScript PHP MySQL

Web Developer

Nosotros S.A.

Mar 2023 - Jan 2024 (10 months)

Developed new features for existing web applications using HTML, CSS, PHP, and JavaScript. Built multiple web applications from the ground up using React.js and Next.js.

HTML CSS PHP JavaScript React Next.js

React Native Developer

Megadigital

Sep 2022 - Mar 2023 (6 months)

Co-developed a multi-tenant CRM mobile application using React Native, guided by two senior engineers. Back-end services were built with Node.js, Express.js, Sequelize, MySQL, and ScriptCase.

React Native NodeJS ExpressJS Sequelize MySQL Scriptcase

Customer Service Representative

TIGO (Millicom)

Feb 2012 - Mar 2017 (5 years 1 month)

Rotated across store, call center, billing support, back office, and training induction roles. Developed strong communication, customer-facing, and operational skills.

Communication Skills Customer Service Operations