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I'm a Senior DevOps & Middleware Architect with a passion for building scalable, reliable software delivery pipelines. Over 9 years, I’ve crafted CI/CD implementations, automated cloud and containerized infrastructure, and managed enterprise apps across hybrid environments. I thrive on turning complex problems into streamlined, observable operations and collaborating with cross-functional teams to drive measurable improvements in speed and stability. I specialize in Oracle WebLogic, OpenShift, Docker, Kubernetes, Nginx, and scripting (Python/Shell). My focus is delivering robust, high-availability solutions with strong monitoring and governance, while continuously improving processes through GitOps, infrastructure as code, and performance tuning. I enjoy mentoring teams and delivering outcomes that balance speed, quality, and reliability.…I'm a Senior DevOps & Middleware Architect with a passion for building scalable, reliable software delivery pipelines. Over 9 years, I’ve crafted CI/CD implementations, automated cloud and containerized infrastructure, and managed enterprise apps across hybrid environments. I thrive on turning complex problems into streamlined, observable operations and collaborating with cross-functional teams to drive measurable improvements in speed and stability. I specialize in Oracle WebLogic, OpenShift, Docker, Kubernetes, Nginx, and scripting (Python/Shell). My focus is delivering robust, high-availability solutions with strong monitoring and governance, while continuously improving processes through GitOps, infrastructure as code, and performance tuning. I enjoy mentoring teams and delivering outcomes that balance speed, quality, and reliability.

Subramanya K Shettigar

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I'm a Senior DevOps & Middleware Architect with a passion for building scalable, reliable software delivery pipelines. Over 9 years, I’ve crafted CI/CD implementations, automated cloud and containerized infrastructure, and managed enterprise apps across hybrid environments. I thrive on turning complex problems into streamlined, observable operations and collaborating with cross-functional teams to drive measurable improvements in speed and stability. I specialize in Oracle WebLogic, OpenShift, Docker, Kubernetes, Nginx, and scripting (Python/Shell). My focus is delivering robust, high-availability solutions with strong monitoring and governance, while continuously improving processes through GitOps, infrastructure as code, and performance tuning. I enjoy mentoring teams and delivering outcomes that balance speed, quality, and reliability.…I'm a Senior DevOps & Middleware Architect with a passion for building scalable, reliable software delivery pipelines. Over 9 years, I’ve crafted CI/CD implementations, automated cloud and containerized infrastructure, and managed enterprise apps across hybrid environments. I thrive on turning complex problems into streamlined, observable operations and collaborating with cross-functional teams to drive measurable improvements in speed and stability. I specialize in Oracle WebLogic, OpenShift, Docker, Kubernetes, Nginx, and scripting (Python/Shell). My focus is delivering robust, high-availability solutions with strong monitoring and governance, while continuously improving processes through GitOps, infrastructure as code, and performance tuning. I enjoy mentoring teams and delivering outcomes that balance speed, quality, and reliability.

Available to hire

I’m a Senior DevOps & Middleware Architect with a passion for building scalable, reliable software delivery pipelines. Over 9 years, I’ve crafted CI/CD implementations, automated cloud and containerized infrastructure, and managed enterprise apps across hybrid environments. I thrive on turning complex problems into streamlined, observable operations and collaborating with cross-functional teams to drive measurable improvements in speed and stability.

I specialize in Oracle WebLogic, OpenShift, Docker, Kubernetes, Nginx, and scripting (Python/Shell). My focus is delivering robust, high-availability solutions with strong monitoring and governance, while continuously improving processes through GitOps, infrastructure as code, and performance tuning. I enjoy mentoring teams and delivering outcomes that balance speed, quality, and reliability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Hindi

Fluent

Kannada

Fluent

Work Experience

Lead Administrator at Wipro

October 1, 2024 - January 1, 2026

Spearheaded the design and implementation of CI/CD pipelines in GitLab, automating build, test, and deployment workflows across multiple environments. Engineered Dynatrace Configuration as Code (CaC) using GitLab pipelines, enabling version-controlled, repeatable monitoring deployments. Developed custom GitLab CI/CD pipelines to automate Dynatrace API integrations, including alerting profiles, dashboards, and synthetic monitors, enhancing monitoring efficiency and observability. Leveraged Dynatrace APIs for programmatic configuration management, enabling dynamic service onboarding, optimized tagging strategies, and streamlined monitoring governance across enterprise environments. Drove DevOps best practices by integrating automation, monitoring, and version control strategies, resulting in measurable improvements in deployment speed, operational accuracy, and system reliability.

Tech Lead at SoftClouds India

July 1, 2024 - October 1, 2024

Led WebLogic Server upgrades, including patching and version migrations, coordinating cross-functionally with application and infrastructure teams to ensure system compatibility, stability, and minimal downtime. Provided technical leadership on WebLogic configuration tuning, domain management, and troubleshooting deployment issues in clustered and high-availability environments, improving application performance and reliability. Implemented best practices for WebLogic administration, including optimization of server resources, proactive monitoring, and preventive maintenance strategies.

Senior DevOps Engineer at Carelon Global Solutions

December 1, 2019 - July 1, 2024

Led installation, upgrades, and integration of Oracle WebLogic Server, WebCenter Portal, and WebCenter Content, ensuring seamless operations in hybrid and containerized environments. Configured Nginx as a reverse proxy and load balancer for containerized middleware and web services, enhancing application availability and performance. Administered Linux systems, performing performance tuning, automated patching, and service management for container hosts and supporting infrastructure. Collaborated with development and QA teams to implement GitOps workflows, accelerating release cycles and improving deployment reliability on OpenShift. Designed, built, and optimized CI/CD pipelines using GitLab, Jenkins and Bamboo, automating container image builds, vulnerability scans, and deployments to OpenShift clusters. Developed custom Python and Shell scripts to automate environment provisioning, health checks, and application lifecycle management within containerized environments. Deployed and ma

Oracle Fusion Middleware Staff Consultant at eTranBiz Global Technologies

February 1, 2016 - October 15, 2019

Led installation, upgrades (11g → 12c), and integration of Oracle WebLogic Server, WebCenter Portal, and WebCenter Content, ensuring seamless operations across hybrid and containerized environments. Configured OHS as a reverse proxy and load balancer for middleware and web services, improving availability, load distribution, and performance. Administered Linux-based systems, performing performance tuning, automated patching, and service management for container hosts and supporting infrastructure. Developed Python and Shell scripts to automate environment provisioning, health checks, and application lifecycle management in containerized setups. Championed DevOps best practices, improving operational efficiency, monitoring, and infrastructure automation across multi-environment deployments.