Worked on MERN stack(NodeJS, ReactJS, Express, MongoDB) for building advanced analytics-based internal product.

Providing OTT service to video streaming applications. We used Ruby On Rails, Postgres, MongoDB(mongo cluster).

Implemented below features :
• Implemented REST API's
• Mongo cluster setup
• Postgres read and write nodes setup
• API caching: Varnish, Cloudfront
• Elastic Search: pattern search and auto-completion of search string

 It is a Multilayer services based on SOA architecture type to provide video transcoding and video publishing system, We used Ruby On Rails, Ruby, Sinatra, Chef, MongoDB, EventMachine, RabbitMQ, Mysql to build the system

• Integration of HTTP,FTP,S3,ASPERA Content ingestion methods.
• Multi CDN Setup : Upload and Streaming
• CDN Integration: Akamai, Bitgravity, Cloudfront.
• Automation: Launch,configure and relinquish EC2 instances depending on need.
• Scheduling Jobs: Priority based scheduling, group name based scheduling

Monitoring infrastructure like servers, services and handling the failures. We built this using Angular, Ruby On Rails, Ansible, monit, sendmail

• I was involved in Architecture, Design and Implementation
• Implemented REST API's
• Installing configuration through Ansible for all servers
• Handling failure by restarting service using automation