Demetrius Araujo

Managed and enhanced core products for Ledger and Flex Controls APIs at Visa | Pismo, ensuring seamless functionality. Collaborated with Rules squad to maintain and develop new features, optimizing product performance.

Managed and enhanced core products for Ledger and Flex Controls APIs at Visa | Pismo, ensuring seamless functionality. Collaborated with Rules squad to maintain and develop new features, optimizing product performance.

Managed and enhanced core products for Ledger and Flex Controls APIs at Visa | Pismo, ensuring seamless functionality. Collaborated with Rules squad to maintain and develop new features, optimizing product performance.

Led the design and development of scalable solutions for a high-impact project at PicPay, resulting in a 2% revenue increase and improved service reliability. Architected and developed new features to handle high volumes of requests efficiently.

Software developer on a high-impact project that responds to millions of requests daily. Architected and developed scalable solutions, implemented performance optimizations resulting in a 2% increase in revenue, and improved service reliability.

Software Engineer focused on crafting robust features, improving system reliability, and championing architectural standards. Contributed to architectural design, created new features and fixed bugs, and mentored colleagues.

Led the development of a comprehensive microservices architecture using Node.js, TypeScript, and Terraform. Collaborated with the project architect to design new solutions and engaged with stakeholders to gather requirements.

Development of web solutions with WordPress.

Application development in React Native; bot for automatic form filling and WhatsApp bot made in NodeJS.

Web development internship.

Internship in software development.

Pursuing a Bachelor's degree in Information Systems, with an expected completion in 2026.