Douglas De Moura is a software engineer with 11 years of experience who transitioned from civil engineering and construction project management to building full-stack web applications across JavaScript, TypeScript and Python stacks. He co-founded Konkreta, Brazil’s leading concrete ordering platform, and has a track record of shipping design systems, BFFs and microservices for companies like Trela, DBServer and Avanade. Skilled in React, Next.js, Nest/Express, Flask/FastAPI and AWS/Terraform pipelines, he also implemented feature-flagging, outbox messaging and analytics dashboards in production environments. Douglas combines product-minded frontend polish—evident in UI contributions to projects like a popular mini webcam player—with backend integration experience, and he has taught React, testing and deployment practices to other engineers. Based in São Paulo, he brings entrepreneurial grit, hands-on execution and a rare mix of construction-site pragmatism and software engineering rigor.
11 years of coding experience
8 years of employment as a software developer
Engenharia Civil, Civil Engineering, Engenharia Civil, Civil Engineering at Universidade Anhembi Morumbi
Curso de Saxofone, Música, Curso de Saxofone, Música at Escola Municipal de Música de São Paulo
Curso de Extensão, Testing Software, Curso de Extensão, Testing Software at Universidade Federal de Minas Gerais
📹 A small webcam player focused on providing an easy way to add and control your webcam during recordings.
Role in this project:
Front-end Developer
Contributions:1 review, 15 commits, 3 PRs in 2 months
Contributions summary:Douglas primarily focused on enhancing the user interface of a webcam player. They implemented features to customize the webcam's appearance, including adding borders, custom shapes using clip-path, and CSS filters. They also refactored code, improved styles for responsive behavior, and added keyboard shortcuts for enhanced user control. The contributions demonstrate a focus on UI customization and user experience improvements within the webcam player application.
Contributions:126 commits, 74 pushes, 2 branches in 5 months
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