Headline

DevOps Engineer at NuSummit | Driving Cloud Transformation with Automation & Scalability

About

🚀 DevOps Engineer | Automating, Optimizing & Scaling Infrastructure Hi, I’m Karthik Jetling, a DevOps Engineer at Nusummit with 5+ years of experience in building and managing cloud-native infrastructure. I specialize in CI/CD automation, containerization, infrastructure as code (IaC), and cloud platforms to streamline software delivery and enhance system reliability. 🔹 Key Skills & Expertise: ✔ CI/CD Pipelines (Jenkins, Teamcity) ✔ Cloud Platforms (AWS) ✔ Kubernetes & Docker ✔ Infrastructure as Code (Terraform, Ansible) ✔ Monitoring & Logging (Prometheus, Grafana, ELK) ✔ Security & Compliance in DevOps I am passionate about bridging the gap between development and operations, optimizing workflows, and ensuring high availability of systems. Constantly learning and adapting to new technologies, I thrive in fast-paced environments where automation and scalability drive success. Let’s connect and discuss all things DevOps, Cloud, and Automation! 🚀

Location

Chennai

Work experience

DevOps Engineer at NuSummit, Sep 2024 - Present · 1 yr 8 mos, Chennai, Tamil Nadu, India

Associate Systems Analyst at NSEIT LIMITED, Jan 2023 - Sep 2024 · 1 yr 9 mos, Hyderabad, Telangana, India

Sr. Infra Developer at Cognizant, Oct 2022 - Jan 2023 · 4 mos, Chennai, Tamil Nadu, India, Analyzed, designed, and delivered solutions to the client's enterprise business needs in DevOps and CI/CD. Configured and maintained TeamCity build jobs to implement the CI process and deployments in Dev, QA, and UAT environments. Developed and maintained Ansible playbooks and roles in GitLab repositories to automate repetitive tasks and save time by 90%. Resolved technical integrated solution and implementation issues. Experience in Linux, shell, and Python scripting to manage automation and meet the changing needs of projects as well as client requirements. Managed disaster recovery (DR) activity for both infrastructure and application failover and fallback between DR sites. Actively involved in release management activities for managed applications. Coordinated with multiple infrastructure teams during the Go-Live release of the application and BAU activities. Created and maintained project-specific documents and runbooks in Confluence(Knowledge Management Portal). Mentored new joiners with technical and process-oriented training.

Programmer Analyst at Cognizant, Jul 2021 - Oct 2022 · 1 yr 4 mos, Chennai, Tamil Nadu, India

Programmer Analyst Trainee at Cognizant, Jul 2020 - Jul 2021 · 1 yr 1 mo, Chennai, Tamil Nadu, India

Intern - DevOps at Cognizant, Jan 2020 - May 2020 · 5 mos, Chennai, Tamil Nadu, India, Gained hands-on experience with cloud and DevOps tools like AWS, Docker, Terraform, and CI/CD pipelines. Worked on 40+ real-world use cases during On-the-Job Training (OJT), focusing on automation, cloud infrastructure, and deployment pipelines. Implemented IaC, monitoring, and DevOps best practices to enhance efficiency and system reliability.

Education

BE - Bachelor of Engineering, Computer Science, Sathyabama University

Sri Chaitanya College of Education