Paulo – AWS, React, Python

It's a platform that uses AI to allow users and companies to create insights from product data.

• Developed scalable back-end services using Node.js, Python, and SQL to support high-availability systems.
• Built cloud-native applications on AWS to improve deployment efficiency.
• Designed and implemented AI-powered agent systems to increase automation in business workflows.
• Delivered full-stack solutions using Python, React, and microservices architecture.

It's a Brazilian energy company that produces, refines, and sells oil and gas.

• Led Industry 4.0 and IIoT integration projects connecting industrial systems to cloud platforms.
• Developed and supported PLC systems and industrial protocols, including GE, Altus, Modbus, OPC, and IEC 61850.
• Implemented monitoring and infrastructure solutions using OpenStack, VMware, Docker, and Zabbix.
• Improved operational reliability and system observability in critical environments.

Various solutions across full-stack development, cloud platforms, APIs, and competitive programming challenges for clients.

• Delivered software solutions through competitive projects, collaborating with global teams across web, cloud, back-end, and API development challenges.
• Built and maintained scalable applications using Python, Node.js, Java, PostgreSQL, AWS, Docker, and modern front-end frameworks.
• Contributed to architecture design, feature implementation, debugging, optimization, and rapid prototyping for enterprise and startup clients across multiple industries.
• Acted as a technical copilot and solution advisor, helping teams accelerate development through architecture guidance, code reviews, AI-assisted workflows, and rapid problem resolution.
• Served on the platform's Development Review Board, ensuring code quality and best practices.

The project was developed to help users monitor homemade brews using a hydrometer device.

• Developed the back-end and integrations for the company's website.
• Built the mobile application.

It's an iPad application to help NASA astronauts monitor their dietary intake in microgravity.

• Refactored the back-end to improve data synchronization with multiple iPads using Node.js and PostgreSQL.
• Updated the iPad mobile application to work with the new back-end, improving performance and reliability.
• Made UX improvements to the mobile application.
• Created an administration back-end to manage food records.

It’s a search platform that helps users find pending EPA laws and regulations using advanced search criteria, and see how they relate to Clean Air Act enforcement and connected environmental programs.

• Created technical specifications for the project and defined implementation requirements.
• Managed and assigned development tasks to ensure the solution met functional and business requirements.
• Deployed and configured the application within the client’s infrastructure environment.