Senior Software Engineer, Security Platform

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Software Engineer, Security Platform based in Brazil . As a Senior Software Engineer, Security Platform, you will design, build, and maintain the software infrastructure that powers modern security operations across cloud environments and applications. You will develop backend services, event-driven systems, and automated security controls that help engineering teams identify and resolve vulnerabilities efficiently. Working primarily with Go, Python, AWS, and Kubernetes, you will strengthen the reliability, scalability, and effectiveness of security tooling across the development lifecycle. You will also build intelligent, AI-assisted workflows that streamline vulnerability triage, code reviews, and remediation processes. Collaborating with security and engineering specialists, you will turn security requirements into practical, automated solutions that protect systems without slowing product delivery. This is an exciting opportunity for a hands-on engineer who enjoys solving complex technical challenges, taking ownership of production systems, and making security an integral part of software development.