Jan 2023 – Aug 2024 · 1 yr 7 mos · Bengaluru, Karnataka, India

• Implemented Git-ops for Kubernetes-based machine learning applications, reducing deployment errors by 50%.
• created GitOps based deployment using ArgoCD for inhouse cloud-native Kubernetes platforms, achieving 40% faster time-to-insight with optimized data pipelines and real-time processing. Created custom Helm charts and pipelines, achieving 25% less downtime with containerization and collaboration with DevOps engineers, improving user experience.

Oct 2021 – Dec 2022 · 1 yr 2 mos · Bengaluru, Karnataka, India

• Part of the Centralised SRE team who is responsible for the development, enhancement, and support for Walmart's own proprietary CI-CD tools such as looper, concord (https://concord.walmartlabs.com), oneops, and WCNP (Walmart cloud-native platform)
• designed, architect, implemented, and onboarded multiple teams/ applications to follow the GitOps way and rolled our ArgoCD for Kubernetes-based deployment
• designed, architect, and onboarded a couple of teams from Looper (Walmart's own CI tool) to Gitlab by creating end to end to pipeline creation, project administration, and Integration with other Walmart's CI/CD tools such as Concord, Github
• designed, architect, implemented, and migrated monitoring dashboards of various Jenkins/Looper dashboards to the single centralized dashboard with the creation of custom and standard metrics which helps an on-call person to troubleshoot issues easily
• designed, architect, and implemented a Single source of the dashboard to monitor Infrastructure getting used behind all CI/CD tools and removing the dependency of Bastion host to run ad-hoc Ansible tasks by giving UI trigger feature.
• researched and implemented Configuration as Code feature for Looper by which UI tasks that are getting performed by a part of CRQ can be eliminated with the use of filters and CLI commands
• Helping various product teams to migrate their monolithic applications to microservice-based architecture by the creation of Helm charts, and customized pipelines suitable for deployment on WCNP, a multi-cloud cloud-native Kubernetes platform
• as part of the cross-team member, written various custom CRDs and controllers to support cloud-native deployments on WCNP

Apr 2021 – Oct 2021 · 6 mos · Mumbai, Maharashtra, India · Remote

• As a senior member of the centralized DevOps team, leveraged expertise in AWS DevOps, Kubernetes, Terraform, GitLab, serverless frameworks, and observability tools to optimize serverless deployment times, resulting in a 20% improvement in deployment speed and 50% reduction in downtime, while ensuring 99.99% uptime and real-time visibility into application performance.

Jun 2019 – Apr 2021 · 1 yr 10 mos · Mumbai Area, India · Hybrid

• As Senior Member of a team, implemented a DevOps platform and successfully onboarded 70+ microservices onto Kubernetes, reducing production incidents by 40%, improving mean time to resolution by 50%, achieving a 50% reduction in deployment time, ensuring 99.99% uptime and real-time monitoring of application performance, and optimizing data processing by 40% through the implementation of machine learning pipelines.

Apr 2018 – May 2019 · 1 yr 1 mo · Mumbai Area, India · On-site

• Client: GE Healthcare
• As a senior member of the centralized DevOps team, leveraged expertise in AWS DevOps, Kubernetes, Terraform, GitLab, serverless frameworks, and observability tools to optimize serverless deployment times, resulting in a 20% improvement in deployment speed and 50% reduction in downtime, while ensuring 99.99% uptime and real-time visibility into application performance.

Mar 2017 – Feb 2018 · 11 mos · Thane, Maharashtra, India

• Developed a monitoring dashboard for B2B airline clients in collaboration with architects, utilizing AWS CLI, Python, and Boto3 to gather and analyze metrics for CPU, memory, and Java processes on various web servers, resulting in a 30% increase in performance and a 50% reduction in downtime. Streamlined build and deployment activities by implementing Docker containerization for stage and pre-production environments with Ansible and AWS CLI, providing Linux engineering support for RTO/RPO monitoring, resulting in a 40% reduction in deployment time and a 70% improvement in system availability.

Sep 2014 – Sep 2016 · 2 yrs · Pune Area, India · On-site

• As a member of the ALM R&D team, implemented CI/CD for LAMP stack apps, resulting in a 40% faster deployment and 50% reduction in errors, trained teams in Atlassian tools and Git, increasing collaboration efficiency by 40%, and served as the SME for complete pipeline setup, achieving a 50% improvement in system efficiency and a 60% reduction in system downtime.