R

Rafael Pol

About

Detail

United States

Timeline

work
Job
school
Education

Résumé

Jobs verified_user 0% verified
  • Invisible Technologies
    Senior Backend Engineer
    Invisible Technologies
    Jan 2023 - Current (3 years 8 months)
    Led development of scalable backend services for an e-commerce client using PHP, MySQL, Redis, and MongoDB, improving data processing speed by 35% and system reliability. Designed and implemented secure, high-performance APIs with Laravel and Yii2, ensuring seamless integration with frontend and mobile teams while maintaining strict security standards. Architected optimized data models using MySQL and MariaDB to support complex queries and reduce latency by 25%, enhancing overall user experience. Implemented Redis-based caching and queuing mechanisms to accelerate background job processing and reduce server load during peak traffic periods. Collaborated closely with product managers and cross-functional teams to define backend architecture
  • Skygrid
    Senior Backend Engineer
    Skygrid
    Aug 2019 - Dec 2022 (3 years 5 months)
    Built and maintained backend services using PHP, MySQL, and MongoDB to support autonomous aircraft traffic management systems with high reliability and low latency. Designed APIs focusing on performance and security to integrate multiple data sources and provide real-time information to frontend and mobile applications. Implemented Redis caching and queue systems to optimize asynchronous task processing and improve system throughput by 20%. Collaborated with cross-functional teams to define backend architecture and ensure scalability for rapidly growing autonomous flight data volumes. Reviewed code and enforced backend best practices for PHP development, database optimization, and API security to maintain system integrity. Troubleshot criti
  • N
    Backend Engineer
    Nebo Agency
    Jan 2016 - Aug 2019 (3 years 8 months)
    Developed backend systems using PHP and MySQL for client projects, delivering scalable and maintainable solutions aligned with business requirements. Designed and optimized relational database schemas to support efficient data retrieval and storage, improving application responsiveness. Implemented caching strategies using Redis to reduce database load and enhance system performance. Collaborated with frontend developers and stakeholders to design RESTful APIs ensuring smooth data exchange and integration. Maintained code quality through regular reviews and adherence to best practices in software engineering and security. Provided technical support and troubleshooting for production issues, ensuring timely resolution and minimal impact. Con
Education verified_user 0% verified
  • U
    Bachelor of Science in Computer Science
    University of Puerto Rico at Mayagüez
    Jan 2010 - Dec 2015 (6 years)