Senior Security Engineer | AppSec

Role overview Lead application security work across a cloud based product, helping teams build and operate software safely. The role owns security services and tooling end to end, while contributing to related areas such as detection, identity and access management, and vulnerability management. It combines hands on engineering with incident learning, architecture guidance, and close partnership with product and engineering teams.

Responsibilities - Operate and improve application security services, including code and runtime testing tools, vulnerability workflows, and detection pipelines. - Turn incident findings into practical safeguards, automation, and policy changes; lead response reviews and post incident analysis. - Write threat models, security requirements, and architecture guidance for higher risk product initiatives. - Set vulnerability remediation targets and security measures, and work with engineering teams to track progress. - Coordinate security sensitive platform changes and migrations while maintaining data integrity and auditability. - Partner with engineering, product, legal, and other security functions to deliver initiatives as scope changes.

Requirements - Experience delivering security tooling, detection logic, or secure software development practices in cloud environments. - Strong knowledge of cloud architectures and container platforms; the source cites AWS or GCP, Kubernetes, service mesh, and deployment automation as examples. - Practical software development ability, including writing clear, tested code for security automation and applying secure coding practices. - Fluency in English and Portuguese, with the ability to explain technical risks to technical and nontechnical audiences. - Sound judgment balancing security requirements with product delivery, and a collaborative approach to evolving priorities. - Familiarity with security governance and compliance frameworks; the available listing references SOC 2, ISO 27001, and Brazil’s LGPD, though the source text is truncated.

Benefits and work setup - Remote work from within Brazil; the specific work arrangement is described as flexible. - Health, dental, and life insurance, plus a wellbeing membership and emotional wellbeing resources, including therapy sessions. - Home office reimbursement, paid time off, paid parental leave, and access to professional development resources.