Hemant Kumar Dua Email & Phone Number

Livermore, Ca, Us

Santa Clara, Ca, Us

• Single-handedly led the migration of a healthcare application with 25+ microservices to the production environment for go-live, ensuring seamless transition and minimal disruption to services.• Designed and implemented automated deployment pipelines using GitLab CI/CD, reducing deployment time by 50%.• Orchestrated containerized microservices using Kubernetes, improving scalability, observability, and security.• Implemented Infrastructure as Code (IaC) using Terraform, enabling infrastructure provisioning in AWS and GCP.• Reduced the overall infrastructure cost by 40% through effective cost optimization initiatives, including rightsizing resources, implementing reserved instances, and optimizing storage usage.• Developed and maintained monitoring and alerting solutions using Datadog, ensuring high availability and performance of critical systems.• Collaborated with development teams to optimize application performance and reliability in production environments.• Conducted regular security audits and implemented best practices to ensure compliance with industry standards.• Implemented Apache Kafka for asynchronous communication between microservices, enabling efficient data processing and decoupling of services.

Santa Clara, Ca, Us

• Played a pivotal role in production support, swiftly resolving critical production bugs to minimize downtime and ensure seamless operation of business-critical systems.• Led two major projects involving extensive DevOps implementations, where I conducted multiple Proof of Concepts (POCs) to evaluate and introduce new tools and methodologies, resulting in improved efficiency and scalability of infrastructure.• Automated deployment processes using Ansible and Jenkins, reducing manual errors and increasing deployment frequency.• Maintained and created scripts using Python and Shell to automate redundant tasks, enhancing operational efficiency and reducing manual effort.• Spearheaded the adoption of infrastructure-as-code (IaC) practices, using tools like Terraform, to streamline resource provisioning and configuration management.• Established robust logging, monitoring and alerting systems, leveraging tools like ELK Stack, Prometheus and Grafana, to ensure real-time visibility into application performance and infrastructure health.

Santa Clara, Ca, Us

• Played a pivotal role in production support, swiftly resolving critical production bugs to minimize downtime and ensure seamless operation of business-critical systems.• Led two major projects involving extensive DevOps implementations, where I conducted multiple Proof of Concepts (POCs) to evaluate and introduce new tools and methodologies, resulting in improved efficiency and scalability of infrastructure.• Automated deployment processes using Ansible and Jenkins, reducing manual errors and increasing deployment frequency.• Maintained and created scripts using Python and Shell to automate redundant tasks, enhancing operational efficiency and reducing manual effort.• Spearheaded the adoption of infrastructure-as-code (IaC) practices, using tools like Terraform, to streamline resource provisioning and configuration management.• Established robust logging, monitoring and alerting systems, leveraging tools like ELK Stack, Prometheus and Grafana, to ensure real-time visibility into application performance and infrastructure health.