Sarankumar Sekar Email & Phone Number

Bengaluru, Ka, In

Mumbai, Maharashtra, In

Chennai, Tamil Nadu, In

Glendale, Ca, Us

• As an offshore lead, taking care of the end to end AWS cloud infrastructure like provisions of resources, error handling, failure monitoring, etc., to make the data high availability.• Have built the design for Fox Data Products domain to maintain the high availability of services (ETL applications) with AWS ECS fargate, EC2, ALB, R53.• Provisioning the cloud infrastructure by using the Terraform with Jenkins/GitHub and Azure DevOps pipelines based on the client requirements.• Hosting the docker container in EC2 machines for running the ETL applications like Airflow, Tableau, Jenkins and Leapwork.• Managing the user restrictions for AWS resources as well as applications with required privileges by using the AWS IAM.• Have migrated the code from BitBucket to GitHub and made configurations to the exisiting ETL DevOps pipeline which automates the DDL changes to AWS Redshift• Have configured the Auto Scaling policy for the one of Fox testing team to make the application always stable and high available.• ETL applications: Fvetran, Databricks, DBT, Tableau, Looker. DevOps tools: AWS, Jenkins, Python, Jfrog Artifcatory, GitHub.

Bangalore, Karnataka, In

Responsibilities:• Constructed required infrastructure on AWS cloud and deployed applications as part of YBYO [You Build; You Own] initiative. • Optimized and provisioned the LCUs for ALB based on the application load.• Created SNS alerts at various stage of the pipeline and monitored using CloudWatch.• Route53 record set automatic traffic flip using boto3.• Improving existing pipelines to create AWS ECS clusters and facilitate canary deployments.• Build Performance testing/Unit Testing suites using Junit/Cucumber/JMeter.• Plan High Stake release with live traffic using Blue Green Deployment/Canary Deployment Techniques for 1000+ of java Restful APIs and SOAP.• Capacity analysis – proactive infrastructure scales up and down for peak season traffic.• Blue/Green and Canary deployment for the Weekly/Monthly release.• Performance Analysis for peak session monitor and ASG configure for ECS.• Creating Multiple Dashboard and alert setup on Splunk and Data Dog to view various success/failure transactions, rate, and other statistics in real time.Technologies/Tools: AWS Elastic Container (ECS) service, AWS Application Load Balancer, AWS Elastic Compute (EC2) services, Jenkins, Jira, Route53, CloudWatch, Splunk, GitHub, Jira, Cucumber, JMeter, Route53, CloudWatch, PagerDuty, Splunk, Docker

Bangalore, Karnataka, In

Responsibilities:• Hands on ECS Cluster and standalone ELB-ECS stacks creation there by aiding application teams to build and deploy their apps. • Configured task and EC2 level autoscaling for the cluster and provided resolution to reduce Autoscaling timing• Taking Lead and completed the automated AWS SNS Topics creation and update to the Core Critical services.• AWS automate R53 Record set for traffic flip from one region to another region.• Infrastructure development involving 300+ Linux Server,120+ Network Clusters with WebLogic and Tomcat application Servers deployed on physical Datacenter• Creating Multiple Dashboard and alert setup on Splunk, Data Dog and ELK to view various success/failure transactions, rate, and other statistics in real time.• Capacity analysis - proactive infrastructure scale up by onboarding servers, clusters, and services to meet future requirement or decommissioning/reuse the same for other application there by saving cost. • Playing key role in Design Review Board to assess flaws, backward compatibility and to make sure no impact to existing Infrastructure due to a new component or new version during the initial stages of deployment.• Have fixed the vulnerabilities by analyzing and updating the respective dependencies with help of Eratocode dashboard.• As a volunteer, done additional BAU activities like Release planning, deployment support, error troubleshooting at the time of production failures, etc.,Technologies/Tools: AWS Elastic Container Services, AWS lambda, AWS Application Load Balancer, AWS Elastic Compute (EC2) services, Docker, Jenkins, Eratocode, Git, Jira, Cucumber, JMeter, Hercules, Route53, CloudWatch, PagerDuty, Splunk, Docker.

Bangalore, Karnataka, In

Responsibilities:• As a Developer, I was responsible for Base Line team to resolve the production issues raised from the support team.• Best Buy is a retail store where they sell electronic goods to customers through online and stores as well. Both B2B and B2C is followed in online stores.• BestBuy Direct is a B2B site where we enhance the application through commergent framework. This framework comprises of java, xmls, xsl, jsp, html and css.• I have done a small POC for BBYD login page using CSS3, HTML5 and Bootstrap.• Also worked as a part of Security and Compliance team part of BBYD to resolve EIP issues • Effectively fixed production defects and did Unit testing for each line items.• Have closed more than 20+ baseline tickets by effectively fixing the bugs and got appreciation from the Client as well as winner circle points from Wipro.Technologies/Tools: Core JAVA, HTML5, CSS3 and Bootstrap.

Bangalore, Karnataka, In

Responsibilities:• Have done MERN-full stack developer certification by developing the message conversation application like Slack with advanced option called AI slack bot with MERN technologies .• As a developer, developed components which contains the body where we can type and send messages by using ReactJS.• As a team, we completed the application and gave demo to the customers with proper explanation and also got an appreciation.Technologies/Tools: Core JAVA, HTML5, CSS3, JavaScript, ReactJS and Bootstrap.