Jul 2019 – Oct 2019 · 3 mos · Vancouver, Canada Area · On-site

• Managed AWS infrastructure using Terraform to ensure efficient and scalable resource provisioning and management.
• Led containerization initiatives for both application deployment and QA, ensuring seamless integration and improved deployment efficiency.
• Led the migration of applications from AWS Elastic Beanstalk to Kubernetes (KOPS) for enhanced scalability, flexibility, and control.
• Managed Jenkins Blue Ocean CI/CD pipelines, enabling continuous integration and delivery of software releases.
• Implemented APM (Application Performance Monitoring) and infrastructure monitoring using Datadog to gain deep insights into application performance and infrastructure health.
• Leveraged Datadog for efficient collection and analysis of infrastructure and application logs, enabling effective troubleshooting and log management.

Feb 2019 – Jul 2019 · 5 mos · San Francisco Bay Area · Hybrid

• Managed Kubernetes clusters on AWS using Kops, ensuring their smooth operation and optimal
• performance.
• Incorporated best practices to ensure the security of the Kubernetes clusters and the workloads,
• safeguarding against potential vulnerabilities.
• Led the initiative to migrate applications from DC/OS to Kubernetes, leveraging the benefits of
• Kubernetes for scalability and orchestration.
• Took charge of architecting a CI/CD pipeline for Kubernetes workloads, utilizing GitHub, Travis CI, and
• Spinnaker to streamline the software delivery process.
• Integrated monitoring and alerting systems with Datadog and PagerDuty, enabling proactive
• monitoring and timely incident response.
• Integrated logging with the existing VM-based ELK (Elasticsearch, Logstash, Kibana) setup, facilitating
• centralized log management and analysis.
• Actively participated in a 24x7 on-call rotation, ensuring the availability and reliability of the systems.

Feb 2018 – Mar 2019 · 1 yr 1 mo · Aerocity, New Delhi · On-site

• Managed Google Cloud infrastructure, overseeing the provisioning and maintenance of resources.
• Successfully managed and deployed GKE clusters, ensuring the availability and reliability of the Kubernetes infrastructure.
• Orchestrated JAVA application containers and DB Stateful sets over Kubernetes clusters, optimizing application performance and data persistence.
• Scaled TensorFlow recommendation models using TensorFlow Serving and GKE, enabling efficient handling of high volumes of data and user requests.
• Deployed Kubernetes Ops applications like Ingress Controllers, Monitoring (Prometheus-Alertmanager), and Logging (EFK) stacks, enhancing observability and operational efficiency.
• Automated Kubernetes deployments using Spinnaker (CD) and Jenkins (CI) pipelines, streamlining the software release process.
• Managed and optimized hosted data stores like Mongo, MySQL, and Cassandra, ensuring their performance and reliability.
• Automated infrastructure tasks using Jenkins, improving operational efficiency and reducing manual effort.
• Configured a highly available Chef setup with multiple backend, frontend, and workstation machines, enabling effective configuration management.
• Managed infrastructure configuration using Chef, ensuring consistency and compliance across the environment.
• Implemented Google authentication-enabled OpenVPN setup across multiple VPCs, ensuring secure access to the infrastructure.
• Performed infrastructure monitoring using Nagios, Ganglia, and VictorOps, proactively identifying and resolving issues.
• Actively participated in a 24x7 on-call rotation, promptly addressing and resolving critical incidents.
• Managed and planned OS upgrades, ensuring the security and stability of the infrastructure.

Mar 2017 – Feb 2018 · 11 mos · Noida Area, India · On-site

• Configured Java, Node, and PHP-Apache application Docker containers with sidecars, ensuring efficient and reliable containerization of applications.
• Orchestrated containers using Kubernetes and ECS, effectively managing containerized workloads and ensuring scalability.
• Deployed highly available (multi-master) Kubernetes clusters on AWS using Kops, enabling high resilience and availability of the infrastructure.
• Automated Kubernetes cluster configuration using AWS OpsWorks (Chef), simplifying the deployment and management of the clusters.
• Deployed stateful and stateless Docker services to the Kubernetes cluster, leveraging the benefits of container orchestration for both persistent and ephemeral workloads.
• Configured an end-to-end application container deployment process, implementing rolling deploys for seamless and continuous software releases, with Jenkins as the orchestrator.
• Automated the build and deploy pipeline for Docker on ECS using GitLab-CI, streamlining the software delivery process and ensuring consistency across environments.
• Implemented code quality standards using CodeClimate Cli, enforcing code quality and best practices in the development workflow.
• Managed DNS using Cloudflare, effectively configuring and managing DNS records for the infrastructure, ensuring reliable and efficient DNS resolution.

Aug 2015 – Mar 2017 · 1 yr 7 mos · Santa Monica · On-site

• Utilized Chef and AWS OpsWorks for configuration management, ensuring consistency and efficiency in managing infrastructure resources.
• Successfully migrated and upgraded existing AWS-based infrastructure, ensuring minimal disruption and improved performance.
• Configured site-to-site VPN between AWS and Azure resources, establishing secure and reliable communication between the two cloud environments.
• Implemented a centralized backup system using Bacula, ensuring data protection and recovery capabilities across the infrastructure.
• Performed application-level monitoring using Nagios, proactively monitoring and managing the health and performance of critical applications.
• Automated system-level tasks, streamlining operational processes and reducing manual effort.
• Handled database administration tasks, including performance tuning, backup and recovery, and ensuring the security and availability of databases.

May 2015 – Aug 2015 · 3 mos · Greater Los Angeles Area · On-site

• Developed a comprehensive system monitoring solution for Linux, Windows, and macOS, providing real-time monitoring and alerting capabilities.
• Administered Linux servers, ensuring their optimal performance, security, and availability.
• Extensively worked on Docker, leveraging containerization technology for efficient deployment and management of applications.
• Utilized Saltstack for configuration management, simplifying the management and orchestration of infrastructure resources.
• Developed a Python-based Datamover plugin, enhancing data movement and processing capabilities within the system.
• Created a Python and d3.js application, running inside a Docker container, to display a network map of a Datacenter, providing visual insights into the network architecture and topology.

Jun 2012 – Jul 2012 · 1 mo · Haridwar Area, India

• Training at the telecom department pertaining primarily to operation, testing and maintenance of Electronic Exchanges;
• Detailed study of a Main Distribution Frame;
• Analyzed various testing procedures and faults occurring in an exchange.

Dec 2011 – Jan 2012 · 1 mo · New Delhi Area, India

• Short term practical study on GSM technology based BTS Installation and Commissioning at Telecom Tower sites;
• Studied the latest NSN BTS solutions like FLEXI Hybrid, NODE-B (3G BTS: with/ without Feeder cable);
• On-site experience regarding swapping of BTS and dismantling of various modules.

Jun 2011 – Jul 2011 · 1 mo · New Delhi Area, India

• Gained onsite training in the Network Operation & Maintenance of GSM Networks;
• Worked in an MSC and learnt its various operations practically;
• Adept with GSM Architecture and processes such as Call Flow, SMS Flow, Location Update and Signaling.