Mateus Guedelho

As a Site Reliability Engineer, I specialized in ensuring the high availability and performance of cloud-based infrastructure, serving a diverse client base of over 5,000 globally. My role primarily revolved around leveraging Terraform and Terragrunt for infrastructure as code (IaC) practices, significantly streamlining cloud infrastructure provisioning and management on AWS. I also gained valuabl

As a Security Engineer, I focused on securing large-scale distributed systems, ensuring robust identity and access management, and enhancing real-time security monitoring. I leveraged Go and Python to develop security automation tools, enforced security key (YubiKey, HSM) authentication policies, and integrated Grafana for real-time observability. Key achievements include implementing secure infra

At NextRoll, my responsibilities included developing and maintaining React components and Python APIs to provide advertising services to over 10,000 paid subscribers worldwide. I also gained experience in data engineering, where I collaborated with data scientists to optimize data workflows and ensure the reliability and scalability of our advertising services. Additionally, I developed a new Mark

While at Pfizer as a software engineer, I focused on leveraging my expertise in Python and AWS to contribute to the development of various projects. I was responsible for designing, developing, and implementing new software solutions to support the company's research and development efforts, while also working on optimizing the performance of the AWS infrastructure and implementing new features fo

I collaborated with the development team to design, develop and test new features and services of the application using React and Python. I implemented a new payment checkout system that increased user subscriptions by over 200% in less than a year.

I developed efficient and maintainable web and mobile applications that aligned with the company's diverse clients' specific business objectives and needs. Using the latest technologies and tools, such as React, Angular, Node, and Python, I successfully delivered over 20 projects of varying sizes across mobile and web applications.

Completed a specialized program focusing on Artificial Intelligence. Gained expertise in various AI concepts and applications.

Completed a specialized program focusing on Deep Reinforcement Learning. Gained expertise in various Deep Reinforcement Learning concepts and applications.

Completed a specialized program focusing on Deep Learning. Gained expertise in various Deep Learning concepts and applications.

Pursued a postgraduate degree in Data Science and Big Data. Developed skills in data analysis, big data technologies, and statistical modeling.

Completed a Bachelor's degree in Computer Science. Studied core computer science principles, programming, and software development.