Niranjan K
Chennai
Summary
DevOps Engineer with 5+ years of experience automating and optimizing deployments in AWS and GCP. Skilled in CI/CD pipelines and cloud infrastructure management. Seeking challenging opportunities to apply my expertise and grow professionally.
Overview
6
6
years of professional experience
Work History
Senior Software Engineer
HSBC
11.2024 - Current
- Reduced application deployment time by 60% through implementation of automated CI/CD pipelines.
- Developed and maintained Jenkins shared libraries with reusable Groovy functions to standardize and simplify pipeline creation across teams.
- Leveraged Google Cloud Platform (GCP) services including GKE, Artifact Registry, Secret Manager, Anthos, IAM, Pubsub and Stackdriver for scalable and secure infrastructure management.
- Executed canary deployments using Istio service mesh, ensuring safe and progressive rollouts with minimal downtime.
- Automated deployment workflows to GKE using Ansible, improving deployment speed and reducing manual intervention.
- Implemented cost-optimization strategies by automating start/stop schedules for Cloud SQL and GKE nodes via Jenkins pipelines.
- Ensured compliance and security by integrating SAST tools (SonarQube, Checkmarx, Nexus IQ) into the CI/CD process.
- Participated in Change Advisory Board (CAB) meetings to review and approve change requests, ensuring compliance with organizational change management processes.
- Experience with deploying, managing, and automating containerized applications on Kubernetes using Helm, CI/CD, and advanced deployment strategies.
Senior Software Engineer
LTIMindtree
11.2022 - 09.2024
- Configured and maintained Datadog alerts and monitors to proactively identify and resolve infrastructure and application issues.
- Built an end-to-end CI/CD framework, enabling developers to build, test, and deploy APIs with a single-click interface.
- Led and managed production deployments, promptly addressing issues and ensuring minimal disruption to services.
- Decreased cloud infrastructure costs by 30% through automated GKE node scaling and Cloud SQL instance scheduling.
- Experience providing on-call production support, incident response, and troubleshooting in cloud and containerized environments.
Associate Business Analyst
Infosys Ltd.
07.2021 - 11.2022
- Developed Boto3 scripts to identify and clean up unused EBS snapshots and unattached volumes, optimizing resource usage and lowering operational costs.
- Utilized AWS services such as EC2, ELB, EKS, WAF, IAM, S3, RDS, VPC, Route 53, and CloudWatch to support hybrid cloud deployments and infrastructure needs.
- Designed and deployed AWS resources using Terraform modules, ensuring scalable, consistent, and auditable infrastructure across environments.
- Developed automation scripts using Shell and Python to streamline DevOps tasks, system operations, and cloud resource management.
Trainee
CSS Corp Private
09.2019 - 04.2021
- Participated in configuring AWS resources (EC2, S3, VPC) using Terraform under supervision.
- Collaborated with the development team to troubleshoot and resolve deployment issues, improving release efficiency.
- Monitored application health using Datadog and created alerts for proactive incident management.
Education
Bachelor of Science - Computer Science
Rajalakshmi Engineering College
Chennai05-2019
Skills
- Amazon Web Services
- Google Cloud Platform
- Kubernetes
- Jenkins
- Terraform
- Ansible
- Helm
- Docker
- Git
- Datadog
- Shell
- Groovy
- Python
- Linux
Timeline
Senior Software Engineer
HSBC
11.2024 - Current
Senior Software Engineer
LTIMindtree
11.2022 - 09.2024
Associate Business Analyst
Infosys Ltd.
07.2021 - 11.2022
Trainee
CSS Corp Private
09.2019 - 04.2021
Bachelor of Science - Computer Science
Rajalakshmi Engineering College
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