AVANTTi
AVANTTi
AVANTTi is a Brazilian technology services company focused on helping organizations turn technology and innovation initiatives into measurable business value. Its services include IT staffing and talent sourcing, rapid squad formation, software factory delivery using technologies such as ABAP, Java, and .NET, and portfolio and SAFe management through its VMO (Value Management Office) methodology. AVANTTi supports digital transformation and enterprise IT delivery for organizations in sectors including banking, manufacturing, logistics, retail, and education, with operations in Curitiba, São Paulo, and Rio de Janeiro.

Senior Java Backend Engineer, AppSec & DevSecOps — AVANTTi (Remote, Brazil)

Senior software engineering role at AVANTTi focused on Java backend development, application security, DevSecOps, and Kubernetes. The work includes modernizing legacy systems and migrating applications from Java 8 to Java 21.

Description

  • Remediate vulnerabilities in applications
  • Support and maintain legacy applications
  • Modernize legacy applications, including migration from Java 8 to Java 21
  • Investigate technical issues independently
  • Develop and recommend appropriate solutions
  • Own delivery from initiation through completion
  • Configure, operate, maintain, and troubleshoot Java Batch workloads
  • Deploy and troubleshoot applications in Kubernetes environments

Requirements

  • Strong proficiency in Java backend development and the JVM, with experience supporting legacy systems, debugging, and managing libraries
  • Practical experience remediating application security vulnerabilities, including code injection and insecure deserialization
  • Experience with Maven or Gradle, transitive dependency analysis, mvn dependency:tree, dependencyManagement, and excluding vulnerable libraries
  • Experience configuring, operating, maintaining, and troubleshooting Java Batch
  • Understanding of Java version upgrades and compatibility considerations between Java 8 and later releases
  • Hands-on Kubernetes experience, including application execution and troubleshooting
  • Knowledge of DevSecOps practices and delivery pipelines
  • Experience migrating applications from Java 8 to Java 21
  • Knowledge of Rancher
  • Experience with Checkmarx or comparable security analysis tools
  • Experience with CI/CD and development automation
  • Previous experience as an AppSec Engineer or Senior Java Developer focused on security
  • Experience using AI tools for software development and vulnerability remediation

Benefits

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

Related Jobs