Senior DevOps Engineer with 14+ years of experience in DevOps, SRE, and cloud platform engineering, with expertise in the Kubernetes ecosystem. Contributed to a GenAI project using tools like Seldon Core, MLflow, and LangChain to enhance AI/ML model deployment and orchestration.
Overview
14
14
years of professional experience
11
11
years of post-secondary education
Work History
Lead DevOps Enigneer
Kotak Mahindra Bank
Pune
04.2024 - Current
Architected and operated hybrid-cloud Kubernetes platforms, leveraging Rancher and AWS EKS (Kubernetes).
Designed enterprise DR strategies for containerized applications, aligning RPO/RTO objectives through cross-region Kubernetes cluster replication, orchestration, and active-passive failover drills.
Defined and enforced Kubernetes security posture, implementing namespace isolation, RBAC, network policies, pod security policies, and Vault-backed secrets management.
Built GitOps-driven IaC pipelines with Terraform and Ansible for reproducible infrastructure provisioning, integrated with CI/CD tools (Jenkins, GitLab CI) to deliver immutable environments and automated rollback capabilities
Engineered secure, multi-account AWS Landing Zones, using AWS Organizations, Transit Gateway, Direct Connect, and centralized SIEM/logging pipelines to enforce compliance and network segmentation.
Developed comprehensive observability stacks (Prometheus, Grafana, Loki) and custom alerting.
Optimized and secured Kubernetes environments, implementing best practices to improve scalability, security posture, and cluster efficiency.
Led AWS Landing Zone network operations, ensuring secure, scalable, and compliant cloud infrastructure for enterprise workloads.
Led cloud governance, security and cost optimization initiatives, identifying VACA risks, deploying automated rightsizing jobs and spot instance strategies, and delivering real-time cost dashboards via AWS Cost Explorer APIs.
Implemented Istio as the service mesh and ingress controller, configuring Gateways, VirtualServices, and DestinationRules to enable mTLS, advanced traffic management (canary, A/B deployments), and unified ingress security policies across microservices.
Specialist in Kubernetes - DevOps Engineer
Hitachi Vantara
07.2021 - 04.2024
Successfully deployed and configured Seldon Core, MLflow, Langchain, and Minioas integral components for the Generative AI project, ensuring a robust and scalable environment on Kubernetes.
Deploying and Configuration of Embedding Services and Vector Databases, such as Qdrant DB for GenAI
Implemented seamless deployment of Hugging Face's LLM models on the Kubernetes platform, ensuring efficient and scalable management of language models
Utilized CUDA to optimize and accelerate ML model training on GPU-enabled servers, enhancing performance for large-scale data processing and deep learning workloads.
Innovative and results-driven DevOps Engineer with a proven track record of designing and implementing high-availability solutions for on-premises and multi-cloud Kubernetes clusters.
Skilled in integrating GPU resources to optimize performance for AI/ML workloads, ensuring robustness and scalability
Integrated and configured essential Kubernetes ecosystem tools such as cert-manager, Istio, Kyverno, Prometheus, Grafana for observability, and Argo-CD for continuous delivery, ensuring a seamless and well-integrated DevOps workflow
Implemented the Kubernetes platform for streamlined application deployment and management, enhancing scalability and resource efficiency
Achieved a significant reduction in cloud costs by implementing various tools, including Vcluster, optimizing resource allocation, and enhancing cost efficiency
Implemented robust Kubernetes security measures and ensured adherence to best practices for cloud, container, cluster, and code security, enhancing overall system integrity and resilience
Consultant
Globallogic
10.2018 - 06.2021
Working as a DevOps Engineer in setting up Kubernetes platform on AWS cloud for Microservices-based architecture
Implemented centralized logging using Kibana, Elasticsearch and Filebeat/Fluentd
Implemented and optimized AWS Elasticsearch for efficient search and analytics, enhancing data retrieval and query performance
Implemented and optimized Amazon ElastiCache to enhance the performance and scalability of distributed applications through in-memory caching
Implemented Velero tool for backup, restoring and performing disaster recovery
Repeatable and templated deployments for Kubernetes applications with the help of Helm
Implemented Argo-CD for declarative applications, version-controlled, lifecycle management, automation, auditable, and idempotent application deployments
Team Lead
Persistent System Limited
11.2016 - 10.2018
Built and maintained CI/CD pipelines (Jenkins/GitLab CI) for infrastructure and application delivery.
Provided L3 production support and incident response for Linux and cloud environments, leading root-cause analyses, authoring post-mortem reports, and implementing preventive measures to reduce MTTR
Orchestrated AWS infrastructure provisioning via Terraform and CloudFormation, covering VPC architecture, public/private subnets, Internet Gateways, EC2 instances, NAT Gateways, and CloudWatch dashboards and alarms.
Implemented self-service DevOps tooling for cross-functional teams, including automated database backup routines, environment cloning scripts, and user-friendly playbook libraries for common ops tasks
Designed and enforced infrastructure-as-code (IaC) standards, collaborating with Database, Engineering, and Support teams to model environments, version control configurations, and automate lifecycle management.
Documented end-to-end system topology, operational runbooks, and security procedures, ensuring up-to-date knowledge transfer and compliance with organizational policies.
Senior Specialist
HCL Technologies
10.2013 - 11.2016
Supporting the critical application in development and production env running on Linux servers (RHEL, OLE, SUSE, and CentOS) in VMware virtualization and cloud infrastructure
Live migration of VMs and storage using VMotion and Storage VMotion within and across ESXi hosts/storage arrays without service disruptions
Migrating virtual machines across the data centre, ESXi cluster and cloud environment
Working closely with the IT security team to Security Vulnerability scanning and fixing security issues on Linux servers
Adding compute resources, storage and network card to VMs in vSphere and cloud
Project Engineer
Wipro Technologies
03.2011 - 10.2013
Delivered 24x7 OS support to more than 1000 mission-critical servers running Database and Applications on Solaris and Linux boxes
Hardware replacement including Battery, Hard Disk, System Board, Power supply, Fan and HBA Card in Redhat servers
File system management for ext3/4 and XFS
Installation, Upgradation, Configuration, Maintenance, Patch/Package management and Troubleshooting of the Operating systems and Services
Performance, networking, hardware monitoring and troubleshooting the OS-related issues
Administration and maintenance of VERITAS Cluster Server
Freezing, switching service, and checking the status of nodes in VERITAS Cluster and Red-hat Cluster during the maintenance window in 2-node clusters
Monitoring system performance of servers and troubleshooting OS-related issues
Education
Master of Science - Master of Computer Science
SRTM University
04.2001 - 01.2012
BCS - Bachelor of Computer Science
Skills
Kubernetes Expertise
AWS Expertise
MLOps
Containerization Expertise
Automated Deployment Processes
Security ( Cloud, K8s, Container and Code)
GitOps Implementation
Terraform
Observability
Linux Proficiency
Bash Scripting
Python
Helm Proficiency
Service Mesh Implementation (Istio)
Security
Awards
Night in town Awards in Hitachi Vantara
Eminence Awards - GlobalLogic
Bravo award twice in Persistent systems limited.
Best team award (within Citi Bank project) in Wipro Technologies.
Technical Certifications
Certified Kubernetes Security
Certified Kubernetes Administrator
Certified Kubernetes Application Developer
(ISC)² - Cybersecurity Certified
Microsoft Certified: Azure Fundamentals
AWS Certified Solutions Architect Associate
Red Hat Certified System Administrator in Red Hat OpenStack
VMware Certified Professional in vSphere 5.5
Red Hat Certified Engineer (RHCE)
Oracle Certified Professional, Oracle Solaris 10 System Administrator