About Me

Professionally accomplished software engineer with over 9+ Years of diversified experience as Software Engineer(DevOps/Site Reliability) in e-Commerce, BFS, FMCG, Large Scale Software Companies.

Disciplined with proven abilities to manage multiple assignments efficiently, ascertaining needs and goals, streamlining existing operations, envisioning new concepts and future trends and following through with development, direction and accomplishment.

Developing tools and services for better developer productivity.

Focused on engineering excellence.

Strong Experience in implementing AWS services in a variety of distributed computing environments.

Experience either building new services, migrating services to cloud or re-architecture existing services to cloud-native / micro-services architecture.

Experience in managing/operating large scale systems handling billions of transactions

Experience in design and Architecture for Large Scale Application.

Containerizing services and handling large scale K8S environments.

Experience in migration of Large scale services to AWS from Private Data Center and Vice Versa i.e. from AWS to Private Cloud.

Managing Infrastructure as a Code.

Automating everything possible in various language such as Python, Java and Golang.

Total Experience

00 years 00 days 00 hours 00 minutes 00 seconds

Work

LinkedIn (Microsoft)

Staff Engineer, Site Reliability July 2021 - Present

Part of Edge Engineering managing Traffic, Steering and Content Delivery Network in a Hybrid large scale environment.

Palo Alto Networks

Principal Engineer, Site Reliability March 2021 - July 2021

Worked in CDSS (Cloud-Delivered Security Services) Org, mainly on Wildfire Product which powers inline machine learning modules on PAN NGFW to instantly prevent new unknown file-based threats without any productivity delay.

Intuit Inc.

Staff Software Engineer (Developer Productivity and Site Reliability) Aug 2019 - Feb 2021

Helping people success with Technology.

In this role, As a part of Intuit Developer Platform Team, I am mainly focused on Engineering excellence, Applications and Services/Tools Development, Automations, K8S and Containers, writing patterns and Cloud native application design.

Managing and operating tier-0 services. Some of these services serves over 10 billion transactions per day.

Intuit Inc.

Staff DevOps Engineer Jan 2018 - Aug 2019

Working in DevOps Role with responsibility of managing complete infrastructure for Intuit Teir-1 Services using combination of both open source and Enterprise DevOps Tools.

Writing Infrastructure as Code in various language such as Python (mainly), Go and Java.

CICD, Monitoring and Configuration development.

Intuit Inc.

Senior DevOps Engineer Jan 2016 - 2018

Working in DevOps Role with responsibility of managing complete infrastructure for Intuit Teir-1 Services using combination of both open source and Enterprise DevOps Tools.

Writing code for Infrastructure to manage it as IaaC for AWS or even for Legacy Data Center.

Provisoing of Intuit Services from Legacy Data Center to Amazon Web Services using various open source and configurtion management tools.

Working on Various AWS Services, Majorly EC2, VPC, Network ACL, SecurityGrp, SNS, SQS, Route53, Cloud Formation, Lambda Functions, ElastiCache MemCached, S3, IAM, RDS, EFS, Config, Cloud Trail, Cloud Watch, SES, Code Deploy, Code Pipeline etc.

Monitoring development and configuration using various tools such as AppDynamics, Splunk, NewRelic, Grafana+InfluxDB, Wily, CollectD, SiteScope etc.

Experience on various NoSQL DB.

Managing application CI/CD using Capistrano, Jenkins, Rundeck and Chef.

Snapdeal

Senior DevOps Engineer Jan 15, 2015 - Jan 22, 2016

Primarily responsible in designing an Infrastructure for Payment Wallet (mainly known as FreeCharge Wallet), starting from choosing a Network CIDR to provisioning/Configuring Virtual Machines to Application Go Live and making it compliant for SISA audit.

It includes:

OS Management and Hardening

Log Management: EFK Stack (i.e. ElasticSearch, FluentD and Kibana), Grafana, Telegraf, InfluxDB

Deploying Host Based Intrusion detection System (HIDS) OSSEC to monitor system and user Activity.

Central Authentication (Dual Factor or MFA) using FreeIPA and extending its usage to DNS.

Managing Certs (SSL) and making sure they achieve best Grade (As tested on Qualys SSL Lab Test). Some certs got A+ as well.

Managing Internal PKI Infrastructure for Internal Certificate Authority.

System Monitoring using Icinga2.

Deployed MONIT (wherever needed).

Designed Cloud Infrastructure for KlickPay (Snapdeal Subsidiary which owns Payment Gateway) from zero to Production ready which includes usage of multiple AWS Services like VPC, EC2, S3, IAM, SES, SNS, SQS, etc.

CI/CD using Chef (i.e. writing cookbooks, managing DataBag), Jenkins so that minimum intervention of DevOps is needed. Experience in writing Ansible Playbook as well and using them wherever necessary.

Designed an Internal WAF (Web Application Firewall) for Internal Application using Mod Security, Apache WebServer and HAProxy (with acl applied for DDOS prevention).

NoSQL Databases: Aerospike.

Making Infrastructure Highly Available and Scalable to make sure uptime is always 99% and above. Used HAProxy, DNS LB and ScaleArc (DB Load Balancer) for balancing multi-node environment.

Planing DR (Disaster Recovery) failover and failback policy with member of Dev, DevOps to have minimum RPO and RTO.

Automating as much as possible.

Working with Multiple team in creating a most Advance Payment System.

Also managing Snapdeal Technical Infrastructure which include thousands of nodes with billion hits.

IPSoft Inc

DevOps Engineer March 08, 2012 - Jan 05, 2015

Member of Application Team responsible for managing entire Web-Based Architecture for all IPsoft customers like MasterCard, Hindustan Uniliver Limited, Sony Music, Genworth, IHG etc insuring that Customer Application runs with minimum downtime. Team is also responsible for Cloud Infrastructure based on Cloud Stack.

Project work experience in Installation and upgrade of Enterprise infrastructure including WebSphere Application Server, IBM HTTP Server, Apache Web Server, JBoss Application Server.

Handling of routine task such as Application Deployments, Apache Configurations, and System Administrations.

Implementation of SSL certificates to web servers and Application Servers.

Developing/adding monitoring using Nagios that include complete monitoring setup for System Level Services e.g. Disk, Process etc and Application Level Services like JMX mbeans, IBM MB/ MQ, Web URL's, Log Checks etc.

Automation using IPsoft proprietary tool IPautomata.

Experience on Major Production changes such as clustering, Apache Redirects, plugin configuration, proxy settings, Virtual host configurations.

Troubleshooting Web Based Application from URL to back end server.

Performances, CPU and Memory monitoring of Linux systems.

NTT Data (First Apex)

Software Engineer Aug 01, 2011 - March 01, 2012

Member of devlopment team working delicately in developing BFSI projects for Insurance based companies which involves sector like Motor Insurance, General Insurance and which covers the full cycle of insurance operations from point of sale right through to the general ledger.

Education

Bachelor's in Engineering

Computer Science and Engineering Aug 2007 - Aug 2011

Specilization in Computer Science and Engineering with degree of Honors from Uttar Pradesh Technical University.

Certificaton's

RHCE: Red hat Certified Engineer

Red Hat Inc

Specilization in Redhat Enterprise Linux.
License Number: 805-0101-3705-1739

Converged Infrastructure Associate

By VCE (the Virtual Computing Environment Company)

Specilization (Associate level) in Virtual Computing on VCE.
License Number: VCE-CIA0001957

Cloud U

By Rackspace Inc

Certification for Cloud Fundamentals.
License Number: a04275f1-db84-493a-a171-6024ae58a6b0

Skills

  • Python and IaC
  • Kubernetes
  • Amazon Web Services
  • WebServers & Load balancers
  • Linux/Unix
  • Configuration Management Tool
  • DNS
  • CICD, Orchestration & Tools
  • TCP/HTTP(s)
  • Log Managment
  • Networking (Linux)
  • Monitoring Tools and Development
  • NoSQL

Get In Touch.