Subrata Debnath

Adept at leveraging expertise in DevOps and Python, I significantly enhanced team productivity and project delivery at Deloitte Touche Tohmatsu India LLP. With a rich background at leading firms including Reliance Jio and Infosys, specialize in developing customized solutions and driving innovation in technology.

or the last 7+ yrs I've been working as a DevOps and Python professional and I'm skilled in leveraging cloud infrastructure, automation, and continuous integration to optimize software delivery. Strong focus on team collaboration and achieving impactful results. Reliable and adaptable, thriving in dynamic environments. Proficient in tools like Docker, Kubernetes, Jenkins, and AWS, with knack for problem-solving and streamlining processes.

Work Overview

• Have a good hands on with AWS services like - RDS, EFS, EC2, SNS, CloudFront, S3, ELB, Sticky Session, Lambda, API Gateway, Glue Job DynamoDB, ECS, AMI, IAM, VPC, CDK, SiteWise, CloudFormation with CDK.
• Using Jenkins for continuous deployments and versioning tools - GIT, SVN.
• Developed scripts for website updates using Node JS, Python, Go Lang, removing possible areas where errors were being made.
• Developed Docker custom containers for running the projects on local machines for smooth installation and reduced work time.
• Having a hands on of docker orchestration with Kubernetes and the calico network of more or less than 50 nodes.
• Creation of the dynamic Kubernetes manifests using Helm Charts.
• Getting AWS infrastructure readiness with AWS CDK
• Working on the telemetry sensor data with AG1/2/3 device, NetFlow V5/V9 and various IOT devices with the help of AWS SiteWise and custom scripts written in Python & Node JS.

HVAC System

An HVAC system is a system that regulates the temperature, humidity, and air quality of a space. It can include components like furnaces, air conditioners, ventilation ducts, and thermostats.

• Role: Backend Developer
• Technology: NodeJS, AWS, EC2, Lambda, GlueJob, S3, RDS, SiteWise, Neptune DB, Kinesis, CDK, API Gateway

Responsibilities -

• Creating the application using AWS CDK (NodeJS) with AWS lambda
• Collecting the data from devices and storing the data in NeptuneDB, RDS

TWAMP Data collection

It collects the TWAMP data and processes it by using pandas dataframe and stores into the elasticsearch.

• Role: Backend Developer
• Technology: Elasticsearch, Python, Logstash, Kibana

Responsibilities -

• Creating the application using Python (Pandas, kafka, elasticsearch).
• Dockerizing and deploying into the kubernetes cluster.

Netflow IPDR Collection

It collects the netflow data from the cisco devices.

• Role: Backend Developer (NodeJs and Python)
• Technology: Docker, Kubernetes, NodeJs, Python, Mongodb, HDFS

Responsibilities -

• Creating the application using NodeJs and Python.
• Dockerizing and deploying into the kubernetes cluster.
• Creating the Kubernetes cluster from scratch.
• Storing the data into files and

Telemetry BGP pairing with NSO API

It enables the User to check if the BGP pairing exists in the NSO devices or not. By the platform it also enables the creation of the BGP pairing with NSO devices like AG2-AG1 devices.

• Role: Frontend and Backend Developer
• Technology: Docker, React JS and Python

Responsibilities -

• Consuming the endpoints of the NSO application and running the NSO commands with the python.
• Managing the API and building the pages with React JS.

Server Management Portal

It enables administrators to monitor all the servers – application & databases, server owners, server commissioning and decommissioning, kubernetes api integrations.

• Role: Full Stack Developer
• Technology: ReactJs, Nodejs & Socket.io, AWS Services - EC2, S3, RDS

Responsibilities -

• Consuming the Nodejs endpoints in ReactJS.
• Building a single page application to streamline data in the dashboard and managing roles.
• Managing event emitters for real time data in the dashboard.

Telemetry data collection

This is a collection application that is for collecting all the telemetry data of various types of devices. This application is specially integrated with Kubernetes for better orchestration and load balancing.

• Role: Backend Developer
• Technology: GoLang, Python, Kubernetes, Pipeline, Kafka, Logstash, Elasticsearch

Responsibilities -

• Receiving the raw stream data through ingress proxy.
• Added the authentication layer in Pipeline application
• Designed and implemented the architecture for the collection.
• Processing and filtering the data and inserting into Elasticsearch

Covid assessment and booking doctor appointments

This is an online platform to take assessment, to find covid test center for US residences and can book an appointment for

• Role: Backend Developer (NodeJS)
• Technology: React JS, S3, RDS, Nodejs (AWS Lambda)

Responsibilities -

• Creating the AWS api-gateway endpoints in NodeJS using AWS Lambda.
• Storing the test kit results in an s3 bucket.
• Implementation of cryptic results using various algorithms.

Application Monitoring & Deployment Tool

It enables the admin to deploy new sites, monitors the health check-up for instances, managing roles etc.

• Role: Developer
• Technology: React, AWS - EC2, RDS, S3 & Nodejs

Responsibilities -

• Consuming the NodeJS endpoints it reactjs.
• Building the single page application to streamline data in the dashboard and managing roles.
• Managing event emitters for real time data in the dashboard.

New York Pass Great - E-Commerce site

The Great site allows visitors to access the amazing breadth and depth of New York city’s remarkable attractions scene - from the iconic to the new. It is a great resource for experiencing all the five boroughs have to offer – and more.

• Role: Developer
• Technology: React JS

Responsibilities -

• Consuming the endpoints and progressive decoupling react js with Drupal.
• Building the multi-page application for product page, review, payment page.
• Managing payment with Braintree integrated with reactjs.

London Pass Concierge - E-Commerce site

The London Pass Concierge site is created to help visitors see more while spending less on their trip to London. The Concierge unlocks the top attractions in the city, including museums, theaters, monuments and iconic landmarks, as well as offering an Oyster Travelcard to access the London Transport network. The London Pass Concierge Site has been designed to help you get even more value for money by giving you exclusive deals and discounts to the best London shows – and more.

• Role: Developer
• Technology: React JS

Responsibilities -

• Consuming the endpoints and progressive decoupling react js with Drupal.
• Building the multi-page application for product page, review, payment page.
• Managing payment with Braintree integrated with reacts.

I love to play indoor/outdoor games, cooking, trekking, long driving

I, hereby declare that the above mentioned information is true to the best of my knowledge and belief and I bear the responsibility for the correctness of the above mentioned particulars.