William M.

Back-end and Systems Engineer

Developer
8/1/2021 - Present

Developed proficiency in PHP, Doctrine, Silex while extensively working on Ext JS 4.2, NodeJS, and Vue.js. Demonstrated skills in PostgreSQL and MongoDB, ensuring collaborative code maintenance using SVN and Git. Designed and implemented web applications with a focus on performance and scalability. Acquired significant experience in back-end system maintenance, optimizing server performance, and managing database integrity. Developed RESTful APIs and integrated third-party services to enhance application functionality. Enhanced frontend and backend security protocols, following best practices to protect against vulnerabilities. Conducted regular code reviews and testing to ensure high-quality deliverables. Leveraged frameworks like Symfony and Laravel for rapid development and deployment cycles. Implemented continuous integration and continuous deployment (CI/CD) pipelines using tools such as Jenkins and Docker, ensuring seamless updates and rollbacks. Worked extensively with cloud platforms and services to deploy applications, manage databases, and scale infrastructure on demand.

Back-end Developer
11/1/2019 - 7/1/2021

Developed and maintained new features for a web application, while also addressing and resolving bugs. Gained significant expertise in back-end development, as well as experience in front-end development. Utilized and demonstrated strong skills in modern frameworks and programming languages, ensuring high-quality code maintenance and implementation of best practices.

Bachelor of Information Systems at Faculdade de Educação Superior do Paraná (Faculty of Higher Education of Paraná)
2017 - 2021