Carlos

Carlos led development on a Learning Management System, Recruitment Portal, and Social Media platform using React/Next.js, Vue/Nuxt, Laravel, and Golang. He integrated 7 third-party services including Stripe, PayPal, ChatGPT, and social logins.
He built internal CI/CD infrastructure with GitHub Actions and Jenkins, reducing deployment times by 50% and eliminating 90% of critical errors. He containerized applications using Docker and deployed to AWS ECS and EKS, utilizing S3 and CloudFront for performance.
Carlos also developed 102 AWS Lambda functions using Node.js and Go, and maintained a rigorous automated test suite using Jest and Mocha, reducing production bugs by 35%.
React, Next.js, Vue, Laravel, Golang, AWS (ECS, Lambda, S3, CloudFront), Jenkins, GitHub Actions, OAuth2

Carlos developed e-commerce systems with server-side rendering via Next.js and Node.js, boosting performance and SEO. He led architecture for a client data management platform using GraphQL and React, improving data efficiency by 40%.
He established CI/CD pipelines with Jenkins, GitHub Actions, and CircleCI, increasing delivery velocity by 70%.
Next.js, React, TypeScript, GraphQL, Node.js, Jenkins, CircleCI, GitHub Actions

Carlos developed high-performance e-commerce UIs and built RESTful APIs for a cloud communication platform. He revamped authentication with OAuth2, reducing unauthorized access by 70%.
Utilizing AWS (EC2, ECS, RDS, S3, EKS), he created scalable infrastructure and improved deployment efficiency.
React, REST API, Node.js, AWS (EC2, RDS, ECS), OAuth2, Docker, Kubernetes

Carlos supported responsive redesigns using HTML, CSS, and JavaScript with Ruby on Rails, which increased mobile engagement. He maintained SQL and NoSQL databases, and built new e-commerce features that boosted session duration by 8%.
HTML, CSS, JavaScript, Ruby on Rails, MySQL, PostgreSQL, MongoDB