Gresamma Vuchala
Hyderabad
Summary
Accomplished Systems Engineer with extensive experience in GCP DevOps with 7 +years of Experience, specialising in designing and managing enterprise-scale cloud infrastructure using Terraform and Infrastructure as Code. Proven track record in automating CI/CD pipelines with Jenkins, optimising GCP services such as Google Kubernetes Engine, Compute Engine, and BigQuery to enhance service availability and performance. Skilled in troubleshooting complex production issues and collaborating with cross-functional teams to ensure compliance and operational continuity.
Overview
13
13
years of professional experience
Work History
Systems Engineer (GCP Devops Engineer)
TATA CONSULTANCY SERVICES
03.2016 - Current
- Supported secure and reliable cloud infrastructure for Banking Group across multiple environments using
GCP services and Terraform, ensuring compliance and operational continuity. - Designed, provisioned, and managed enterprise-scale GCP infrastructure across Dev, Pre-Prod, and
Production environments using Terraform and Infrastructure as Code (IaC). - Automated application builds, testing, infrastructure provisioning, and deployments to GKE by developing
and maintaining CI/CD pipelines using Jenkins and Git-based workflows, enhancing deployment speed and reliability. - Managed and optimised key GCP services including GKE, Compute Engine, GCS, BigQuery datasets,
Dataproc, Cloud Composer, Pub/Sub, Artifact Registry, Secret Manager, Cloud Monitoring, and Cloud
Logging to improve service availability and performance. - Managed GKE clusters and Kubernetes workloads, including Deployments, Pods, Services, Ingress,
ConfigMaps, Secrets, rolling updates/rollbacks, and production troubleshooting.
Developed reusable Terraform modules for Compute Engine, GKE, VPCs, subnets, firewall rules, GCS,
BigQuery, Pub/Sub, IAM, service accounts, and monitoring resources, including state management and troubleshooting. - Designed and supported GCP networking including VPCs, subnets, Shared VPC, VPC Peering, firewall rules,
routes, Private Google Access, load balancers, and hybrid on-premises connectivity. - Built and managed Docker images, maintained images in Artifact Registry, and integrated containerized
applications with GKE and CI/CD deployment and Spinnaker deployments - Troubleshot complex production issues involving Terraform, GKE, networking, IAM, Jenkins pipelines,
Dataproc, Cloud Composer, application connectivity, and GCP services. - Collaborated with SRE, application, networking, security, and database teams, managing Jira/ServiceNow
tickets, change requests, security reviews, and SOP/MOP documentation.
Senior Process Associate
Prodapt Solutions Private Limited, Chennai
10.2013 - 03.2016
- Managed daily operations, ensured compliance with SLAs, resolved provisioning issues, prepared operational reports, and updated clients promptly.
- Developed and maintained database tables and stored procedures across development, testing, UAT, and production, creating and executing comprehensive database test cases.
- Enhanced workflow efficiency through operational tools and showcased technical and communication skills via a paper presentation at a national-level symposium.
Education
B.Tech, Electronics and Communication Engineering
2012 KITS College of EngineeringSkills
- Terraform IAC
- Jenkins CI/CD
- Cloud Storage (GCS)
- Cloud Monitoring
- Github/GitLab CI/CD
- Jenkins Pipeline
- GCP Services:
- Google Kubernetes Engine(GKE)
- Compute Engine (GCE)
- Identity and Access Management (IAM)
- Virtual Private Cloud (VPC)
- Load Balancing
- Cloud SQL
- BigQuery Datasets
- Pub/Sub
- Cloud Logging
- Artifact Registry
- Secret Manager
- Cloud Composer
Timeline
Systems Engineer (GCP Devops Engineer)
TATA CONSULTANCY SERVICES
03.2016 - Current
Senior Process Associate
Prodapt Solutions Private Limited, Chennai
10.2013 - 03.2016
B.Tech, Electronics and Communication Engineering