Nitish Medhi

Projects:

• Setup AWS Control Tower and Account factory for new account vending in AWS.
• Ciena Cloud Catalog (Inhouse Webapp cloud resource setup) : Wrote IaC (Terraform) to provision/update resources in AWS for non cloud teams within the organization.
• Set up SIEM using AWS Security Hub and OpenSearch.
• Setup monitoring using Prometheus & Grafana.
• Worked with Cloud Adoption team for migrating services to Kubernetes (Amazon EKS).
• Create Golden AMI's with Cloud Security team.

Other responsibilities:

• Securing and ensuring HA of web services,API gateways and database services on AWS.
• Building, deploying and managing services on Kubernetes (Amazon EKS).
• Connect with clients and users to understand requirements for deployment in the cloud.
• Creating and managing build pipelines for all prod services.
• Responsible for sprint planning for the team.
• Conducted regular SCRUM meetings with story pointing the sprint tickets.
• Work closely with SecOps team for Audits

Projects:

• Setup up and managing the CI/CD using Jenkins.
• Setup SSH login access pipeline for users.
• Responsible for writing IaC using Terraform.
• Setup up monitoring & alerting using SensuGO and OpsGenie.
• Setup log monitoring using SumoLogic.
• Migration from AWS classic instances to Ec2.

Other responsibilities:

• Responsible for owning services like GoDaddy,Akamai,CloudFlare,PingDom
• Helped other teams migrate from Amazon ECS to Amazon EKS.
• Troubleshoot Kubernetes issues.
• Responsible for all production deployments
• Responsible for managing yearly Holiday Preparation activities.

Projects:

• Created single command deployment of entire video analytics pipeline for customer demos and on prem deployment using Docker and Docker Compose
• Created and maintained 5 node Kafka & Zookeeper cluster
• Created and maintained 3 node Apache Cassandra cluster
• Created Pub/Sub pipeline using AWS S3,AWS SQS,AWS SNS for on demand video encoding and payload publishing.
• Setup HA for in house web applications using Keepalived VRRP
• Created Blue/Green deployment setup.
• Setup Apache Spark Streaming cluster for Real Time data analytics.
• Setup RTMP and GRPC load balancer using OpenResty.
• Written ACL's and custom lua scripts at proxy reducing redirects from the application and isolated the staging traffic from production.
• Setup AWS CloudFront to stream private videos for our customers using Signed Cookies based on client IP.
• Setup TCP layer aka layer4 restrictions to reduce Dos,DDOS,Slowloris attacks
• Setup alerting and monitoring using Graphite, Grafana and Zabbix
• Created CI/CD for prod/dev using Jenkins.
• Automated configuration management using Ansible.
• Implemented Replay pipeline for disaster recovery.
• Setup offline log analysis using ELK.
• Wrote Simulators using Python to simulate Video data for Dev/QA teams.

Other responsibilities:

Responsibilities:

• Involved in preparation of Test Cases and Test case automation.
• Involved in Installation, Functional, Integration, Platform Testing, Smoke Testing and Regression Testing.
• Responsible for running test cases and posting defects.
• Generating Test Scripts using Selenium Web Driver, RC IDE.
• Keep tracking bugs in JIRA and retesting the resolved bugs and updating the bug's status with comments.
• Database Validation to check the updated data in the Database.
• Given support for production deployment.