Summary

Overview

Work History

Education

Skills

Certification

Timeline

MOULENDU GHOSH

Devops Engineer

Kolkata

Summary

Currently working as a DevOps Engineer with Nest with 5+ years of experience and well versed with knowledge over Cloud Infrastructure (AWS), SCM (Ansible), CI/CD (Jenkins), ELK,Linux Administration, K8 infrastructure and deployment management.

Overview

years of professional experience

years of post-secondary education

Certificate

Languages

Work History

DevOps Engineer

Nest

02.2023 - Current

Manage AWS infrastructure
Manage EKS cluster for production, sandbox, and uat
Implemented automated ci-cd for k8's micro services using helm
Implemented Hashicrop vault for secret management
Implemented Istio mesh service
Implemented pritunl vpn
Implemented teleport for infra access
Managing cloud infra using terraform
Setup prometheus grafana stack for managing alerting and monitoring
Script for day to day tasks automation.
Provided 24/7 on-call support for critical systems, ensuring high availability and rapid issue resolution
Enhanced application performance by optimizing infrastructure configurations based on usage patterns
Contributed to the creation of a DevOps culture within the organization, leading to increased agility and cross-functional collaboration

Devops Automation Engineer3

LiveVox Hldgs

01.2022 - 01.2023

Working with different teams like DBA, Devops, Netops, Carrierops, Finance to automate their manual tasks and working with technologies like ansible, ansible tower, aws, python, terraform
Etc
Work and Responsibilities: Created fully automated restart management system using ansible and ansible tower that is capable to restart all components on a daily basis, and this support rolling and batch restart
Creating dynamic inventories that support our ansible projects
Manage ansible towers for all environments
Created platform support management that automates the process of supporting a new platform in livevox environment every time when a new shard rolls out
Created aws cost analytics system, that is an automated process to fetch our all aws resource costing as per different environments and present a quicksight dashboard that helps finance and management to make decisions
Working with cdr project, created an automated process that fetches all the cdrs from CloudWatch logs and stored them in a central database and using that data create quicksight dashboard that will assistance to generate accurate carrier billings
Creating python and bash scripts as per the project's requirements
Etc.

Devops Specialist

Opstree Solution

01.2019 - 12.2021

Working for different clients to setup their devops infra in their tech premises, used to create ci-cd, central logging, alerting system, automated processes etc for different clients
Work and Responsibilities: Create a bash script which works like a beat and send all process information to elasticsearch
Set up a highly available CI/CD dev environment using Ansible/Jenkins
Managing Non-Prod infra through Terraform
Setup complete infrastructure monitoring by using Ansible, Created ansible roles for Prometheus, Grafana and Alert manager
Configure Alerts rules in Prometheus using Ansible
Manage Kafka cluster using Ansible role also Manage kafka topic and logs using ansible
Ansible role for ELK stack setup and managing for central logging
Automation DB replication task using custom ansible role
Manage Prod and Non-Prod infra configuration by using ansible
Kubernetes deployment model setup and managing kubernetes cluster
ELK stack setup, KIBANA dashboards (MySQL, slow query, system metrics, Nginx, API response time) creation and management
Server configurations managed by ansible
Managing AWS cloud Infrastructure including EC2, S3, ELB
Highly available infrastructure for a production environment
Implemented ci-cd for different types of applications.

Education

B. Tech - Computer Science and Engineering

Sharda University, Gr. Noida

Greater Noida

04.2015 - 04.2019

Skills

CLOUD SERVICE : AWS, EC2, ELB, IAM, VPC, NACL, S3, EKS, ECS, LAMBDA

SCRIPTING LANGUAGES : BASH, GROOVY, PYTHON

CONTINUOUS INTEGRATION : JENKINS, GITLAB CI

ORCHESTRATION TOOLS : ANSIBLE, TERRAFORM

VERSION CONTROL : GIT, GITHUB, GITLAB

MIDDLEWARE : KAFKA

DATABASE : MYSQL, MONGO, POSTGRESSQL

OPERATING SYSTEM LINUX (UBUNTU & CENTOS)CONTAINERIZATION : DOCKER, DOCKER COMPOSECONTAINER ORCHESTRATION : KUBERNETES, EKS, ECS, HELM CHARTS, HELM FILEMESH SERVICE : ISTIOSECRET MANAGEMENT : VAULT

VPN : PRITUNL

INFRA ACCESS : TELEPORT

MONITORING AND ALERTING : PROMETHEUS, GRAFANA, NODE EXPORTER, ELASTALERT

CENTRAL LOGGING : ELASTICSEARCH, LOGSTASH, KIBANA