David Valencia
St Kilda
Summary
Full Stack Developer with highly skilled in problem-solving, passionate about taking on new challenges. Experience building the largest e-commerce platform in Chile, working for the most famous TV channel in Colombia RCN TV which attracts millions of customers monthly. Over the past 2 years I’ve been building websites, mid-sized e-commerce platforms, and custom solutions for various clients in Australia. I envision myself, in the next 5 years leveraging my experience to step into a leadership role.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Full Stack Developer
Bonntech Business Solutions
07.2023 - 07.2024
- Building UI with React.js and Vue.js including testing.
- Building UI in BO Prestashop and Wordpress.
- Building custom apps with Laravel and codeigniter.
- Building custom modules in Prestashop and WordPress.
- Implementing multi tenant architecture and realising APIs.
- Improved software efficiency by troubleshooting and resolving coding issues.
- Managed approximately helping around 10 customers with custom solutions.
Front End Developer
Imagemaker
03.2022 - 07.2023
- Creating and maintains the largest eCommerce in Chile (www.unimarc.cl)
- Creating UI in nextjs using TypeScript throughout the project.
- Using Component-Based Architecture and Conducted thorough code reviews..
- Creating custom UI packages in npm and StoryBook.
- Implementing ReactQuery to handle statuses.
- Implementing TDD with react testing library and Cypress.
- Implementing microfrontend architecture.
- Solving issues and helping with new architecture.
- Mentored junior developers in a large team.
Senior Front End Developer
RCN TV
09.2019 - 03.2022
- Developed scalable App Mobile with React Native for access to entertainment and news for 2 million users.
- Enhanced user experience with intuitive interface design and optimized functionality for Android and IOS users.
- Implementing Redux to handle statuses.
- Implementing TDD with react testing library.
- Collaborated with cross-functional teams to integrate software components seamlessly into existing systems.
- Contributed architecture design of complex software systems, ensuring scalability and maintainability.
Senior Web Application Developer
Todosistemas STI
12.2016 - 07.2019
- Developing amlrisk.com project which include multiples technologies like PHP, python and databases like ORACLE, MYSQL, PostgreSQL, MariaDB.
- Streamlined development processes by introducing Agile methodologies and automating testing procedures.
- Mentored junior developers.
- Increased application scalability by integrating cloud service like AWS amazon and azure.
- Conducted thorough code reviews.
Education
Bachelor of Science - System Engineer - Computer Software Engineering
University Jorge Tadeo Lozano
Bogotá, Colombia03.2020
Bachelor of Science - Systems Technician
University Tecnológica De Bolívar
Cartagena - Colombia03.2013
Skills
- Programming Languages: JavaScript, TypeScript, PHP
- JS Libraries: Reactjs, nodejs, React query, Redux, React redux, React Testing Library, Playwright, Cypress
- JS Frameworks: Nextjs, React Native, Vuejs
- Databases: Oracle, MariaDb, Mysql, Sql Server
- PHP Frameworks: Laravel, Symfony, Zend Framework, PHPUnit
- Test-driven development, Storybook, Microfrontend
Languages
English
Full Professional
Spanish
Native or Bilingual
Certification
- Prompt Engineering for Developers (DeepLearning.AI)
- Full Stack developer (Platzi)
- Scrum Master and Developer Certificate (CertiProf)
Timeline
Full Stack Developer
Bonntech Business Solutions
07.2023 - 07.2024
Front End Developer
Imagemaker
03.2022 - 07.2023
Senior Front End Developer
RCN TV
09.2019 - 03.2022
Senior Web Application Developer
Todosistemas STI
12.2016 - 07.2019
Bachelor of Science - System Engineer - Computer Software Engineering
University Jorge Tadeo Lozano
Bachelor of Science - Systems Technician
University Tecnológica De Bolívar
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