Karthik Krishna Email & Phone Number

San Francisco, California, United States

St Louis, Missouri, United States

- Managing applications that garner a total traffic close to 2-3 million per day in the production environment and ensuring that these applications provide sub-second response times to the end user, by making use of service level commitments (SLI’s, SLO’s and SLAs) to achieve 99.7% availability. - Continuous monitoring through various monitoring tools such as Splunk, Grafana and Dynatrace and creation of dashboards (in all environments) to make life easier in a fast paced and ever-changing environment - Provide active monitoring across all environments and troubleshoot issues in the lower environments, perform analytics on previous incidents and usage patterns to better predict issues and take proactive actions.- Horizontal scaling using kubernetes CLI, to reduce the organization cost, by manually scaling down the on prem infrastructure to support the sufficient pods. - Using Jenkins and Electricflow to perform continuous builds to the QA environment, preventing unstable code promotion to the production environment, but simultaneously having continuous testing available.

Carbondale, Illinois, United States

Carbondale, Illinois, United States

- Worked as a teaching assistant for the Computer Networks course and was involved primarily in setting up routing tables to perform efficient communication strategies using 3-way handshake, sockets, exposing container ports for efficient routing mechanism between Docker containers without compromising security.- Teaching assistant for Linux and provide users with role-based access to the systems and ensure the installation of linux on the systems can be done on the fly and ensuring server up-time.

Hyderabad, Telangana, India

- Maintaining, backing up of servers and services to ensure that availability, reliability and scalability are maintained.- Making use of AWS EC2 instances, S3 buckets, VPC’s, Elastic Load Balancing (ELB) to verify and check that the traffic is equally distributed across all the instances that are defined in the production environment.- Using Python scripts to automate the build process in the Development environment.- Monitoring the instances using Splunk, Datadog and CloudWatch (mostly CloudWatch as it was highly preferred due to excellent integration with AWS and its services).

Master'S Degree, Computer Science

Bachelor Of Technology - Btech, Computer Science