• Designed and built internal engineering platforms that automated diagnosis of complex failures across large-scale marketing automation systems supporting enterprise customer workloads.

• Developed distributed backend services and automation tooling using Java, Node.js, TypeScript, MongoDB, and MySQL to enable real-time log analysis, data validation, and system health visibility.

• Delivered self-service diagnostic capabilities that reduced production incident investigation time from hours to minutes, significantly lowering escalation volume and improving engineering efficiency.

• Identified and resolved systemic performance and reliability bottlenecks across high-volume data processing pipelines, improving platform stability and operational resilience.

• Owned end-to-end platform lifecycle including system design, implementation, CI/CD automation (GitOps, Argo Workflows), release management, and production support.

• Scaled and optimized core Marketo Engage components handling large datasets and time-sensitive marketing workflows.

• Mentored engineers on distributed system debugging and automation strategies while driving innovation initiatives using AI and LLM-based approaches to improve observability and reduce operational overhead.