Rafael Custodio

WORK HISTORY

EDUCATION

SKILLS

ABOUT RAFAEL CUSTODIO

IT Professional with over 10 years of experience with software development and implementation of scalable solutions both on-site and remote. Expert in multiple programming languages, such as PHP, NodeJS, Python, Clojure, MySQL and RESTful APIs. Successfully managing multiple projects of complex system analyses, development, and integration, using SOLID principles with Object-Oriented programming. Excellent coding skills, capable of quickly learning new technologies.Areas of Expertise: Software Engineering, Back-end Development, System Integration, System Analysis, Software and System Maintenance, Project Management.Programming Back-end: PHP (> 9 years); NodeJS (JavaScript), Python e Clojure (> 5 years): Zend Framework, AngularJS, ReactJS, Typescript (>2 years); Database Admin: MySQL (>9 years), PostgreSQL, MongoDB (>3 years); Cache: Redis (>6 years); Queueing System: RabbitMQ (>4 years)Search Engine: Elasticsearch (>4 years); Methodology: Scrum Career Highlights and Achievements- Managed a full stack project to develop the architecture of the company´s new platform used by clients- Integrated the company\'s platform with payment systems, such as Cielo, PayPal, PagSeguro, Adyen and Mundipagg. Reducing payment issues and fraud- Developed the system’s integration with Restful Marketplace API: Mercado Livre, Cnova, B2W and Walmart, and integrated the ERP system, improving the system performance, processing 100 sales per second, which previously processed 30/50 sales per minute- Improved data processing by using a message queueing system and filter performance and Elasticsearch (Search Engine), improving the performance for 200/300 processing per second, which previously was 30/40I\'m always keen to expand my network so feel free to connect with me and contact me to discuss interesting opportunities.