Developed the project using the Symfony framework, maintained existing functionality and created new features, optimized performance, and improved fault tolerance. Built frontend with React.js, improving responsiveness and increasing user engagement by 40%, leading to higher retention. Designed and implemented CI/CD pipelines with GitLab, reducing deployment time by 50% and increasing code integration efficiency. Developed Drupal modules and themes, and customized Drupal websites. Optimized MySQL database queries, improving data retrieval speeds by 40%. Collaborated with cross-functional teams, including Product, DevOps, and Design, to deliver high-quality software solutions. Implemented various caching mechanisms to improve the web application speed.

Back-End Developer at Smile-Expo

November 1, 2023 - November 1, 2023

Designed and launched three custom newsletter websites using the Laravel framework, optimizing load time by 40% and increasing conversion rates by 25%, resulting in quarterly online sales revenue. Led a team to develop a custom CMS, increasing content publication by 20% and improving project output. Interacted with SEO specialists to implement new functionality; after changes, platform traffic doubled. Engineered and implemented innovative tools for content managers, allowing real-time creation of diverse website modules, resulting in a 50% faster integration of partner advertisements. Achieved a 30% increase in mobile traffic after implementing responsive design principles and React.js on the frontend and AMP technology. Integrated and deployed applications and tools.

Drupal Developer at Digital Forest

June 1, 2019 - June 1, 2019

Managed the development and maintenance of a drop shipping platform using Drupal, resulting in a 30% reduction in onboarding time for new users. Developed more than 50 landing pages for the company's products over six months. Enhanced revenue streams by migrating existing websites to new CMS and frameworks, resulting in a 15% increase in online sales and a 20% boost in conversion rates. Conducted troubleshooting and debugging to resolve software reliability issues, successfully updating and improving functionality and user experience, resulting in a 60% reduction in error page displays. Built custom APIs for data exchange.

Full Stack Developer at Webkey-One

February 1, 2018 - February 1, 2018

Constructed and launched websites across various CMS platforms, enhancing the digital presence. Programmed applications for maximum performance across a wide range of devices and browsers. Implemented e-commerce and checkout platforms that increased sales by 15%. Directed optimization efforts on revenue-generating websites, resolving operational obstacles to achieve a 25% surge in financial growth. Analyzed website performance and implemented improvements.