Jobin Sunny

Technology Analyst - DevOps

Infosys Ltd

Trivandrum

11.2019 - 02.2025

Managed and maintained a major client's DevOps tools stack, which is running on a docker swarm cluster with 99% availability
Maintained, managed, and monitored the various CI/CD tools such as Jenkins, Gitlab, Nexus and SonarQube to automate 85% of the Software Development Life Cycle (SDLC) phases and took ownership of pipeline maintenance and improvement
Worked with cross-functional teams, ranging from QA to product owners and developers, to troubleshoot bugs and resolve production issues within 99% of SLA
Pro-actively helped 8 application teams to adopt DevOps tools and provided end to end support in creating nearly 15 CI/CD pipelines
Implementation of 'Branching and Merging strategy' in Gitlab
Migration of jobs from older Jenkins version to the latest Jenkins
Incident management and troubleshooting of issues by collaborating with multiple stakeholders
Mentored and guided a team of 6 for project delivery and supported in the Build/Test/Deploy lifecycle activities
Researched and evaluated emerging technologies, industry trends to assist in project and solution offering development activities
Documented the various issues faced while implementation and shared across teams for future reference
Automated the repeated tasks with bash scripts
Written docker files and created docker images
Configured Compose files to create various docker services and docker containers
Contributed with regular practices to enhance and improve the platform
Skills Learnt: DevOps, Jenkins, Gitlab, Nexus, Ansible, SonarQube, Java, Maven, Docker, Docker swarm, Kubernetes and Unix