Delton D.Full-stack Product Engineer
Skills
A Full-Stack Developer specializing in Back-End development, with over 10 years of experience, demonstrates comprehensive expertise in web development and a robust background in application and network security. The professional's enduring curiosity about emerging technologies fosters the creation of reliable software optimized for security, performance, scalability, and maintainability. Throughout every phase of planning and development, a meticulous approach is employed. Technical proficiency includes PHP (Laravel, WordPress), JavaScript (Node.js, TypeScript, Express.js, Nest.js, React.js, React Native), Python (Flask), and Java. Adept in managing SQL databases (MySQL/MariaDB, PostgreSQL), Redis, and ElasticSearch, and experienced with cloud services from AWS (EC2, ECS, S3, SNS, SES, QuickSight, Rekognition) and GCP.
Full-Stack Developer
1/1/2023 - Present
Developed proficiency in PHP, utilizing the Laravel framework, along with significant experience in GraphQL, SQL, Python, and Java. Demonstrated capability in managing a Google Cloud Storage (GCS) infrastructure, ensuring seamless operation and maintenance. Planned and developed backend features, showcasing a strong understanding of backend development processes. Created tools to dynamically build PDFs, addressing and resolving technical challenges related to PDFs.Full-Stack Developer
1/1/2022 - 12/1/2023
Developed proficiency in Php, Node.js, React.js, React Native, Nest JS, TypeScript, and a variety of AWS tools. Planned and developed new features encompassing both backend development and coordination with a frontend team. Managed the publishing of mobile apps on the Apple App Store and Google Play, taking full responsibility for iOS builds. Conducted complex database migrations with a focus on achieving zero downtime. Improved the security and performance of the existing codebase and ensured compliance with best practices in new releases. Rebuilt legacy services using modern stacks. Contributed to the migration of services to a serverless infrastructure, involved in containerization, troubleshooting, CI/CD deployment discussions, and led the development of diagnostic and alert tools. Developed and modified WordPress Plugins.Full-Stack Developer
1/1/2016 - 1/1/2023
Developed proficiency in PHP, Python, JavaScript, Node.js, Express.js, and React while managing high-read environments using MySQL, MariaDB, MongoDB, and PostgreSQL databases. Enhanced read performance of large datasets through the use of Elasticsearch and Redis. Created tools for searching, analyzing, and storing valuable marketing data, alongside developing customer service tools, CRMs, and email dispatch systems with features like analysis funnels, campaign management, delivery statistics, and user interaction tracking. Designed analytical tools to capture and process data from user interactions on applications and websites. Worked extensively with CMS to create user-friendly interfaces and maintainable APIs. Built secure e-commerce and finance tools, ensuring high levels of security and compliance.
Information Technology Management at Pontifical Catholic University of Rio Grande do Sul
2023 - 2026
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