Senior software engineer with 7 years of experience designing and shipping production-grade distributed systems. Deep expertise in Python and Go back-ends, Kubernetes-based infrastructure, and cloud-native architecture. Track record of reducing operational costs and improving system reliability at scale. Comfortable leading small engineering teams and mentoring junior developers.
Open-source library with 1.4K GitHub stars providing lightweight distributed tracing for Go microservices. Used in production by 3 companies. github.com/mrivera-dev/gotrace
Internal tool adopted company-wide that visualizes AWS cost attribution per service and flags optimization opportunities. Saved $90K in the first quarter after launch.