Raphael Araujo is a senior software engineer and pragmatic technology leader with over a decade of experience building scalable, serverless-first systems and leading engineering teams across fintech, security, and consumer startups. He has served as CTO for multiple companies and recently led platform and security initiatives—migrating CI/CD to GitHub, implementing observability with ELK, and designing AWS-based data ingestion pipelines that surface GuardDuty and CloudTrail events for multitenant analytics. Comfortable across the stack, he ships frontend React/Next.js interfaces and backend Node.js, Python and Go services, and has hands-on experience with DynamoDB, Step Functions, Lambda and Kubernetes. Raphael blends product sensibility with technical rigor—improving phishing/BEC triage, web-scraping for threat intel, and revamping legacy architectures into serverless platforms. Based in São Paulo with an MBA focused on IT strategy, he balances leadership and coding and often describes his mindset with humility: “I just know I know nothing,” which fuels continuous learning and experimentation with emerging tech.
13 years of coding experience
14 years of employment as a software developer
Master of Business Administration (M.B.A.) Gestão Estratégica da Tecnologia da Informação, Master of Business Administration (M.B.A.) Gestão Estratégica da Tecnologia da Informação at FGV - Fundação Getulio Vargas
Bachelor of Technology (B.Tech.) Internet System, Bachelor of Technology (B.Tech.) Internet System at IBTA
Contributions:4 commits, 2 PRs, 6 pushes in 1 year 5 months
jesttestingnodejstesteback-end
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Raphael Araujo - Senior Software Engineer at Radiant Security