Debjyoti Samanta

• Working as individual contributor along with managing 4 members of team by planning and execute sprint deliverables for SRE automation.
  As Platform automation engineer build up various tools to stream line SRE process. The tools include.
  1. GKP GWS Application Health: - Build up a interface which can be execute as part of CI/CD pipeline in Jules to check status pods in GKP cluster and various information related to cluster and application.
  Tech Stack: - GKP, Python, Shell, JET and Jules.
  
  2. Gemfire cache to AWS migration: - in progress.
  3. DB migration to AWS RDS: - In progress.
  
  4. Cortex API for RO(Release Orchestration):- Leveraging Cortex API to fetch real time data from Prometheus for validation of pods at the time of deployment via RO tool, RO tool is a one click deployment process.
  Tech Stack: - Cortex API, Python, Flask for API, GAP.
  5. HaProxy and AVX API: - Draining traffic during deployment was bottle neck to make RO tool operational, developed API for HaProxy and Floating Ip’s for perform action via API with POST call.
  Tech Stack: - ODIN code base, Django, GAP, Python.
  6. Release Snow Changes Dashboard: -SNOW didn’t had option to separate out different change request based on monolith and Decomp, with CI team query related snow and pulled data and created dashboard with all details which help Prod. Engg. Team and release management.
  Tech Stack: - Python, Mssql, SNOW, Flask for API.
  7. Application certificate validation: - JKS certificate will expiry periodically and needs to be checked in repo, to track the same in pre-deployment and post is required to make application health good in production environment or lower env.
  8. Properties comparison, redundant Branch deletion, conflict detection, lower environment snow analytic, ACT tool.

• Deploying multitude applications utilizing almost all the AWS stack Including EC2, S3, RDS, SNS,IAM focusing on high-availability and auto-scaling in AWS Cloud formation.
• Have done migration of DB from on premises to AWS RDS by using AWS migration tool.
• Used SAM for serverless deployment with DynamoDB, lambda function and CDN.
• Automation for cloud infrastructure with terraform and AWS cloud formation.
• Build up SRE tool for AWS S3 bucket files fetch.
• Owned CI/CD pipeline of wireless project and release cycle.
• Owned pre-commit and post commit of feature branch.
• Owned Branching strategies for product cycle with releases.
• Used private CISCO cloud for core application.
• Having sound knowledge in Networking and switching domain.
• Handled release management for product release.

• Managed CI system and implemented various type of build and testing pipeline depends on sanity and full cycle.
• Used openstack infra private cloud to manage CI/CD pipeline.
• Work experience in Gerrit and cruise control.
• Work experience in Set Top Box domain with Virtual VM.

• Tested, automated software to be used in secure environments for STB domain.

• Tested, automated software to be used in secure environments.

• Tested, automated software to be used in secure environments.