Senior Software Engineer, Java Backend, AppSec, DevSecOps

Job Description:

• Fix application vulnerabilities
• Provide support and maintenance for legacy applications
• Modernize legacy applications, including migration from Java 8 to Java 21
• Investigate issues independently
• Propose solutions
• Drive end-to-end delivery
• Configure, run, maintain, and troubleshoot Java Batch
• Run applications and troubleshoot them in Kubernetes environments

Requirements:

• Strong command of Java Backend/JVM, legacy applications, debugging, and library management
• Hands-on experience remediating AppSec vulnerabilities, including code injection and insecure deserialization
• Experience with Maven/Gradle, transitive dependency analysis, mvn dependency:tree, dependencyManagement, and excluding vulnerable libraries
• Experience configuring, running, maintaining, and troubleshooting Java Batch
• Knowledge of Java version upgrades and compatibility analysis between Java 8 and newer versions
• Hands-on experience with Kubernetes, application execution, and troubleshooting
• Knowledge of DevSecOps practices and familiarity with delivery pipelines
• Experience migrating from Java 8 to Java 21
• Knowledge of Rancher
• Experience with Checkmarx or similar tools
• Experience with CI/CD and automation
• Previous experience as an AppSec Engineer or Senior Java Developer with a focus on security
• Use of AI tools in development and vulnerability remediation

Benefits:

• Benefits (not specified)
• Employment under Brazil’s CLT labor regime