Felix Feliz
Verified Expert in Engineering
PHP Developer
Santo Domingo, Distrito Nacional, Dominican Republic
Toptal member since November 2, 2021
Felix is a highly trained full-stack developer with more than 10 years of experience in website layout, design, and coding for all kinds of functionalities. He has solid experience in developing eCommerce platforms using different frameworks such as Laravel, Magento, and WooCommerce, as well as developing applications and solutions for a wide range of companies.
Portfolio
Experience
- PHP - 14 years
- WordPress - 8 years
- JavaScript - 8 years
- HTML5 - 8 years
- Magento - 6 years
- Redis - 4 years
- Tookan API - 3 years
- Node.js - 2 years
Preferred Environment
GitHub, Slack, SSH, Terminal, PHP, Serverless Framework, Amazon Web Services (AWS), Visual Studio Code (VS Code), MacOS
The most amazing...
...thing I've developed is the most used eCommerce application for beverages in the entire Dominican Republic, including back-end, front-end, and mobile apps.
Work Experience
Core Team Lead
ZX Ventures
- Developed an eCommerce application to sell beverages available in more than ten countries.
- Implemented the entire process for our eCommerce from login to checkout with VTEX. Made use of Lambda functions and serverless architecture.
- Integrated our delivery process with Tookan using Tookan's API and webhook features.
- Integrated our evaluation process with Promoter.io to calculate the NPS.
- Developed a GraphQL service using Apollo Studio to be used by our mobile application throughout the checkout flow.
Magento Developer
Tienda Amiga ER S.A.
- Boosted site performance by making pages load 30% faster through optimized code, compressed images, and caching.
- Successfully implemented Doofinder, resulting in a 20% increase in the site's search efficiency and a 15% rise in conversion rates.
- Developed custom modules tailored to the business model, leading to a 25% improvement in overall site functionality and a 10% increase in customer satisfaction.
- Created the Identity Widget using React, which effectively validated customer authenticity, reducing the risk of fraud by 90% and enhancing trust among users.
- Served as the go-to "problem solver guy," effectively resolving complex technical issues, reducing website downtime by 70%, and implementing preventive measures to minimize future problems.
Magento Senior Developer
CreateApe
- Developed more than 20 websites using WordPress CMS and plugins like Elementor and ACF.
- Integrated several WordPress websites with Hubspot CRM, using its API and its embedded forms.
- Integrated a WordPress website with Zoho CRM, using the Zoho REST API.
Full-stack Lead Developer
OrionTek
- Developed the entire back end for an eCommerce marketplace platform, including web services for sellers and consumers applications.
- Made the initial version of a native eCommerce mobile application for the sale of drinks throughout the country.
- Optimized the response time of all the services used by our application up to 90%, implementing technologies such as Redis and Elasticsearch.
- Learned everything related to eCommerce, metrics, implementations, and best practices to join the project boards and business decisions and ensure the best ideas are taken, both for the business and the team.
Senior Back-end Developer
Enteractiva
- Developed a news website that feeds on five international providers using SOAP services.
- Developed a mobile application to read the news that came from our news website.
- Refactored two entire projects that were generating losses for the company, getting a profit from the first month.
Experience
International Courrier Platform
In the same way, I developed several Lambda functions using Serverless Framework to maintain a structure that would allow us to operate in around ten countries.
Colmapp
As we had more users, I optimized the response times and the number of concurrent users within the mobile applications. Finally, when the team grew, I became the team leader, helping with processing new requirements and the search for best practices.
Informa-do
Rifalia System
Education
Bachelor's Degree in Systems Engineering
Technological Institute of Santo Domingo - Santo Domingo, Dominican Republic
Digital Electronic Technician Degree in Software Development
Loyola Polytechnic Institute - San Cristobal, Dominican Republic
Skills
Libraries/APIs
jQuery, Tookan API, Laravel Voyager, WooCommerce API, Node.js, jQuery Mobile, Google Maps
Tools
GitHub, PhpMyAdmin, Slack, Terminal, Net Promoter Score (NPS), Bitbucket, Travis CI, SoapUI, Magento Modules
Languages
PHP, JavaScript, HTML5, CSS, HTML, Visual Basic .NET (VB.NET), C#, C++, C, Java, Swift, Python, GraphQL
Frameworks
Laravel, Serverless Framework, CodeIgniter, AngularJS, Ionic, Jest
Platforms
WordPress, Magento, WooCommerce, Amazon Web Services (AWS), iOS, Android, VTEX, HubSpot, Magento 2, Visual Studio Code (VS Code), MacOS, Firebase, Unirgy
Storage
MySQL, Redis, MongoDB
Paradigms
Scrum
Other
Amazon RDS, APIs, SSH, Elementor, ChatGPT API, IT Project Management, SOAP, Apollo Server, Infrastructure as Code (IaC), Zoho, Cordova, Mobile GPS, OpenAI
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