Hanumesh Raja
Summary
Accomplished Cloud Infrastructure Engineer with expertise in GCP and AWS, driving automation and security compliance at Publicis Groupe-Sapient. Proficient in CI/CD automation and Terraform, I excel in optimizing cloud resources and enhancing application performance, ensuring high availability and resilience in critical environments. Strong collaborator with a focus on innovative solutions.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Cloud Infrastructure Engineer
Publicis Sapient
12.2023 - Current
- Company Overview: Client: Lloyds Bank.
- Worked with Git for version control, managing repositories, branching strategies, and collaborating on infrastructure and application code.
- Automated CI/CD pipelines using Jenkins, integrating with GitHub, Terraform, Kubernetes, and cloud-native deployment workflows.
- Managed Kubernetes (EKS on AWS and GKE on GCP), deploying microservices, implementing RBAC, network policies, and autoscaling for optimal performance.
- Configured and optimized Kubernetes clusters, handling upgrades, monitoring resource utilization, and fine-tuning workloads for cost efficiency.
- Implemented security and compliance measures using Chef-Inspec and OPA policies, with automated testing written in Rego.
- Developed CI/CD pipelines using GitHub Actions to deploy GCP resources and containerized applications efficiently.
- Collaborated on modernizing banking applications to microservices architectures, ensuring scalability and performance.
- Used Open Policy Agent (OPA) to define and enforce policy-as-code for security compliance across cloud infrastructure
- Implemented Chef InSpec to automate security auditing for GCP resources, ensuring adherence to compliance frameworks.
- Automated infrastructure provisioning and resource creation using Terraform for services such as VPCs, IAM roles, and service accounts.
- Developed custom OPA and InSpec policies for IAM governance, resource access control, and data protection
- Managed CI/CD pipelines using Jenkins for deploying banking applications on GCP Kubernetes (GKE) and Compute Engine, ensuring seamless and automated releases
- Designed and deployed GCP infrastructure, leveraging Compute Engine, Cloud Storage, Pub/Sub, and Cloud SQL for secure and scalable banking solutions
- Optimized Kubernetes cluster performance on GKE, implementing RBAC, network policies, and autoscaling to ensure secure and cost-effective operations
- Managed and automated Jenkins setup on GCP, ensuring high availability, security hardening, and integration with Git repositories for version-controlled deployments
- Configured Pub/Sub for real-time messaging and event-driven architectures, improving transaction processing speed and system resilience
- Developed Terraform-based infrastructure automation, provisioning GCP resources and multi-environment setups for banking applications
- Implemented security best practices, enforcing IAM roles, VPC Service Controls, encryption, and Cloud Logging to meet banking compliance standards.
- Monitored system health and performance using Google Cloud Monitoring and Cloud Logging, enabling proactive issue resolution.
- Enhanced disaster recovery (DR) strategies by implementing Cloud SQL backups, object lifecycle policies in Cloud Storage, and snapshot-based recovery for Compute Engine.
- Worked with Vertex AI Model Registry, managing machine learning models, versioning, and lifecycle tracking for deployment in production environments.
Cloud DevOps Engineer
Apollo Health Co Ltd
03.2025 - 12.2025
- Company Overview: Apollo 24/7
- Worked with GCP and AWS for cloud infrastructure management and application deployment
- Used Jenkins, Docker, Kubernetes, and Terraform for CI/CD automation and infrastructure as code (IaC)
- Managed cloud security by configuring IAM roles, policies, and monitoring solutions for secure access control
- Implemented cloud backup and logging solutions to enhance system reliability and business continuity
- Worked with Kubernetes (GKE & EKS) for container orchestration, managing clusters, networking, and service discovery
- Designed and implemented CI/CD pipelines for Node.js, PHP, and Helm-based applications, accelerating deployment cycles
- Designed and deployed cloud infrastructure on GCP and AWS, optimizing compute, networking, and storage resources for performance and cost efficiency
- Automated scaling strategies for cloud-native applications using Kubernetes Horizontal Pod Autoscaler (HPA) and Cluster Autoscaler for cost-efficient scaling
- Automated backup and disaster recovery strategies using Cloud Snapshots, AWS Backup, and GCP Cloud Storage Lifecycle Management
- Configured GCP IAM roles and policies to ensure secure access management across healthcare applications
- Implemented Google Cloud Backup and Cloud Logging for resilience and business continuity
- Apollo 24/7
Cloud DevOps Engineer
Merck Group - Sigma Aldrich Chemicals Pvt Ltd
06.2022 - 10.2022
- Managed hybrid cloud environments, integrating GCP (Compute Engine, Kubernetes Engine, Cloud Storage, BigQuery) with on-premises infrastructure for seamless interoperability
- Secured healthcare data and applications by validating infrastructure configurations, encrypting sensitive information, and ensuring compliance with industry security standards
- Automated infrastructure provisioning and deployments using Terraform and Jenkins CI/CD pipelines, ensuring consistency and scalability across cloud environments
- Implemented robust monitoring and alerting using Google Cloud Monitoring and AWS CloudWatch, ensuring the high availability of critical healthcare applications
- Developed disaster recovery (DR) strategies, leveraging GCP snapshots, AWS S3 versioning, and cross-region replication to ensure data resilience and compliance with healthcare regulations
- Implemented RBAC and IAM best practices to enforce least privilege access, ensuring secure handling of sensitive healthcare records and PHI data
- Utilized AWS services such as EC2, S3, RDS, and Lambda to support specific deployment and data processing requirements
Cloud Engineer
Wipro Ltd
11.2020 - 06.2022
- Company Overview: Client: Estée Lauder Companies.
- Designed and deployed AWS resources, including EC2, EKS (Elastic Kubernetes Service), RDS, S3, ALB, and API Gateway, ensuring high availability and scalability for enterprise applications.
- Implemented AWS Patch Manager to automate patching for Linux and Windows environments (close to 2,500 instances), ensuring compliance and security.
- Performed cluster upgrades for AWS EKS, implementing zero-downtime rolling updates, and validating compatibility across Kubernetes workloads.
- Configured AWS CloudWatch, CloudTrail, and AWS Config to monitor infrastructure health, track security events, and enforce compliance policies.
- Implemented AWS Backup and disaster recovery strategies, leveraging Amazon S3, AWS Snapshots, and cross-region replication for data resilience.
- Optimized AWS networking by configuring VPC Peering, Transit Gateway, and Route 53, ensuring secure and low-latency connectivity.
- Developed and maintained CI/CD pipelines using AWS CodePipeline, Jenkins, and GitHub Actions, improving software delivery automation and deployment speed.
Education
Master's - Digital Electronics And Communication Engineering
JNT University
Skills
- GCP
- AWS
- Containerization technologies
- Linux operating system
- Cloud infrastructure
- Kubernetes orchestration
- CI/CD automation
- Requirements gathering and analysis
- Security compliance
- Infrastructure as code
- Linux (Ubuntu, Red Hat, CentOS)
- Windows Server
- MySQL
- Google Cloud SQL
- Shell
- Python
- Rego
- Terraform
- Azure DevOps
- Jenkins
- GitHub Actions
- Bitbucket
- Azure Repos
- GitHub
- Tomcat
- Nginx
- Docker
- Kubernetes
- Helm
- Google Cloud Monitoring
- ELK Stack
- Grafana
- AWS CloudWatch
Certification
Associate Google Cloud Engineer, ACE-001
Timeline
Cloud DevOps Engineer
Apollo Health Co Ltd
03.2025 - 12.2025
Cloud Infrastructure Engineer
Publicis Sapient
12.2023 - Current
Cloud DevOps Engineer
Merck Group - Sigma Aldrich Chemicals Pvt Ltd
06.2022 - 10.2022
Cloud Engineer
Wipro Ltd
11.2020 - 06.2022
Master's - Digital Electronics And Communication Engineering
JNT University
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