Summary
Overview
Work History
Education
Skills
Websites
Certification
Timeline
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Hemanth Kumar Gajagiri

DevOps Engineer

Summary

Experienced bilingual DevOps Engineer with expertise in designing, testing, and implementing infrastructure and applications. Proficient in utilizing source control tools to identify and resolve bugs in code, with over 5 years of hands-on experience. Known for exceptional multitasking abilities and a strong team player, consistently contributing to collaborative project success.

Overview

6
6
years of professional experience
2
2
Certifications

Work History

DevOps Engineer

Tailored Brands
06.2024 - Current
  • Designed secure network connectivity using VPN tunnels, Transit Gateway, and BGP for integrations with Visa, MasterCard, and Federal Reserve–type partners, supporting 20K+ transactions monthly.
  • Maintained and optimized performance of critical network devices including firewalls (PanOS), Cisco IOS routers, and BigIP load balancers across hybrid environments.
  • Built automation workflows with Terraform and GitHub Actions for provisioning infrastructure, reducing manual overhead by 60%.
  • Integrated Splunk with Datadog for enriched network monitoring, real-time alerts, and root cause mitigation strategies.
  • Applied advanced software design principles to Terraform modules, enhancing reusability and reducing configuration drift.
  • Mentored peers, demonstrated initiative, and inspired adoption of best practices in secure DevOps and platform design.
  • Participated in technical interviews, shared best practices, and fostered a culture of guidance and inspiring others through regular tech talks.
  • Improved code deployment efficiency by automating processes with CI/CD pipelines.
  • Maintained version control systems like Git or SVN for seamless collaboration among developers and engineers during project lifecycles.

DevOps Network Intern

Veritas Technologies
01.2023 - 05.2024
  • Automated cloud and on-prem network infrastructure using Terraform; configured BGP peering and VPN tunnels across 3 regions with high availability.
  • Developed Python scripts to monitor VPN, DNS, and network performance metrics, improving detection of coverage issues by 40%.
  • Supported deployment of network technologies like Prometheus, Grafana, and Splunk for performance dashboards and traffic visualization.
  • Collaborated cross-functionally, adapting to feedback and demonstrating strong commitment, efficiency, and ownership of deliverables.
  • Installed and maintained data and voice circuits through routers, switches and WAN devices.
  • Provided network support and performed troubleshooting to resolve various WAN/LAN connectivity issues.

Junior DevOps Engineer

BYJU's - The Learning Application
06.2019 - 07.2022
  • Built and maintained Jenkins pipelines for containerized microservices using Docker and Maven, reducing manual deployment efforts across 10+ services.
  • Provisioned multi-environment AWS infrastructure using Terraform modules managing over 50 cloud resources including subnets, NATs, and gateways.
  • Centralized monitoring of Docker-based apps with Prometheus and Grafana, cutting down detection time of memory leaks and service crashes by 30%.
  • Simulated networked applications with Vagrant and virtual routers to test routing failures and rollback scenarios, enhancing release quality.
  • Conducted RCA for deployment and network failures, reducing recurring incidents across 7 high-traffic services by designing automated rollback pipelines.
  • Managed cloud-based infrastructure, optimizing costs and ensuring high availability of services.
  • Reduced time-to-market, automating build, test, and deployment pipelines using CI/CD tools.

Education

Master of Science - Computer Science

William Jessup University
San Jose, CA

Skills

Cloud & Networking: AWS (VPC, EC2, S3, Transit Gateway, Direct Connect), VPNs, Hybrid Cloud, Azure

Network Protocols: TCP/IP, DNS, DHCP, Routing, Load Balancing

Infrastructure as Code: Terraform, Ansible, CloudFormation

Containers & Orchestration: Docker, Kubernetes, Helm

CI/CD Tools: Jenkins, GitHub Actions, GitLab CI, ArgoCD

Monitoring & Logging: Prometheus, Grafana, Datadog, CloudWatch, ELK

Scripting & Automation: Python, Bash, YAML, Groovy

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Websites

Certification

AWS Certified Solutions Architect - Associate

Timeline

AWS Certified Solutions Architect - Associate

07-2025

Microsoft Certified: Azure Administrator Associate

06-2025

DevOps Engineer

Tailored Brands
06.2024 - Current

DevOps Network Intern

Veritas Technologies
01.2023 - 05.2024

Junior DevOps Engineer

BYJU's - The Learning Application
06.2019 - 07.2022

Master of Science - Computer Science

William Jessup University

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Hemanth Kumar GajagiriDevOps Engineer