Summary
Thiago Arruda is a Staff Software Engineer based in Brasília with 10+ years building low-latency, high-throughput integration systems and scalable business applications. He has led high-impact refactors and domain decoupling efforts that reduced operational pain, enabled faster deployments, and improved team autonomy at CarOnSale. Previously he architected and operated an internal integration framework at Banco do Brasil that handled peak traffic of over a million requests per minute and delivered caching and load-balancing features that materially cut mainframe load and costs. As a co-founder of HasTI, he shipped a full-stack product (web and mobile) and set up CI/CD, cloud infrastructure, and payment integrations, demonstrating both product and operational ownership. Thiago favors readable, maintainable code and continuous refactoring, pairing deep performance tuning with pragmatic system design. He’s also comfortable moving between hands-on engineering, mentoring, and cross-team operational coordination to keep complex systems reliable under real-world load.
10 years of coding experience
12 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at UniCEUB - Centro Universitário de Brasília
English, Portuguese