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DHLGlobal LogisticsSenior Technical Consultant / Backend Lead

Security Monitoring Platform

Enterprise platform enforcing shipment-security controls while integrating internal and third-party systems.

Context

The problem

A high-volume logistics environment required reliable security checks, distributed transaction processing, secure integrations and stable operations across many independently deployed services.

Ownership

My contribution

  • Owned enhancement and operational support across more than 12 Spring Boot microservices.
  • Continuously reviewed code and guided 4-6 engineers while continuing hands-on delivery.
  • Created reusable components and common patterns to reduce duplication across services.
  • Maintained CI/CD pipelines, build configuration and cloud deployment automation as part of the engineering team’s delivery ownership.
  • Used JUnit, Mockito, SonarQube and Fortify to strengthen testing, code quality and secure delivery.
  • Led production troubleshooting, root-cause analysis, refactoring and performance improvements.

Impact

Outcomes

  • Improved platform maintainability and production stability.
  • Supported cloud-native modernization across distributed services.
  • Strengthened engineering consistency through code review and reusable patterns.

Design

Architecture themes

MicroservicesREST integrationsCloud-native deploymentObservabilityCI/CDQuality gatesPipeline ownershipReusable components