Douglas Corrêa is a seasoned senior software engineer and founder based in Paraná, Brazil, bringing 11 years of full-stack and enterprise CRM experience. As founder of DS Correa Consultoria LTDA, he delivers end-to-end software development and consulting across Node.js, React, Python, PHP, Elixir, Rust, Java/Spring, AWS, and Oracle Siebel CRM. His work blends modern cloud-native architectures with legacy CRM systems, including event-driven solutions using AWS SQS/Kinesis, Lambda deployments, and Elasticsearch-driven analytics. He led Django + React projects as a Technical Lead and has built multitenancy applications (Nutanix Prism) with Laravel + React for granular access control. A proven leader who has steered global Siebel CRM deployments and cross-functional teams in telecom and pharma sectors, driving scrum practices and architecture design. An entrepreneurial technologist who translates complex requirements into practical, scalable systems while maintaining hands-on code contributions.
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