Divyansh Srivastav

DevOps Technical Lead

DevOps Engineer

Divyansh Srivastav

Hi there!

I am a passionate DevOps Engineer based out of India. I have over 10 years of experience in designing, provisioning, and maintaining cloud infrastructure. I assist start-ups and SMEs in architecting HA, Scalable, Secure, and Cost-effective Cloud Architecture for their various business use cases. I strategize and Implement the entire DevOps/Cloud workflow from commit to production, which includes understanding the customer requirements, drafting the solution, estimating the time and resource effort, and finally Implementing and delivering it to the client within the stipulated timeline.

I am always open to learning, overcoming challenges, and improving myself. To learn more about my overall skill set and experience, you may download my resume by clicking below.

Download CV

What I Do

Architect Cloud Infrastructure

Architect HA, Scalable, Secure and Cost-effective Cloud Infrastructure in conformance with AWS/Azure Well-Architected Frameworks for monolith and microservices-based Web applications, and websites.

Observability for Microservices Apps and Infrastructure

Log Aggregation, Application Performance monitoring, and Distributed tracing using open-source and licensed tools; Datadog, Elasticsearch, Sentry, Splunk, Prometheus, Cloudwatch, Grafana etc.

Cloud Cost Optimization

Audit existing Infrastructure to optimise monthly billing by intelligently identifying the underutlized / unutlised resources, right sizing the resources, recommending better options, etc..

Set up Full Fledged CI/CD Pipelines

Design CI/CD pipelines from the scratch using Jenkins, Travis CI, GitHub Actions, AWS Codepipeline, and Azure DevOps, ArgoCD. Integrate Static Code Analysis, Docker Image Vulnerability Scanning, Unit tests and Code-Coverage runs and report in the CI Pipelines. Advance Continuous Deployment Pipelines for monolith and microservices based apps. Gitops based pipelines.

Automation

Infrastructure As Code using Terraform, Configuration Management using Ansible, and Advanced Bash Shell Scripting.

DevSecOps

Implement security by design while setting up CI/CD pipelines, cloud Infrastructure, and tools. Advance Vulnerability assessment and remediation for application and Infrastructure security using open-source and Licensed tools.

Resume

8.6 Years of Experience

Education

06/2010 - 05/2014

SRM University

Bachelors of Technology in Instrumentation and control Engineering

Experience

2018 - Present

Celestial Systems Pvt. Ltd.

Devops Technical Lead

Architecting and provisioning HA, Scalable, and Secure Cloud Infrastructure for Web Applications.

Architected multi-tenant design for a SAAS application in conformance with the Azure Well-Architected Frameworks using Azure Kubernetes Service.

Designing and Implementation of complete CI/CD pipeline from the scratch. Successfully implemented GitOps in multiple projects.

Maintenance of AWS/Azure Infrastructure for Internal and external projects.

Designing and Implementation of the Git Workflow.

Strategising Deployment methodology.

Automation of Infrastructure provisioning via Terraform.

Configuration management through Ansible.

Implemented monitoring with Prometheus and Grafana and logging with ELK Stack.

01/2018 - 11/2018

One.com India Private Limited

DevOps Engineer

Maintenance of IT infrastructure of web hosting. Configuration management.

Planning and setup of CI/CD pipeline.

Provisioning of scalable containerised environment.

Configuration management through chef.

Written scripts for automating daily admin tasks.

Implementation of best security practices as per the CIS benchmark.

Providing training to the peers/new joiners.

Assistance to the second level of support for escalated customer issues.

Prepared documents - SOPs(Standard Operating Procedures) and RCAs(Root Cause Analysis).

09/2017 - 01/2018

Value First Digital Media Private Limited

System Engineer

Linux server Administration and maintenance - Production

EDUCATION

Managed Amazon Web Services cloud platform.

Analyzed and applied suitable methods to improve the system's performance in the production environment.

Optimisation of LAMP stack

Configuration and maintenance of server and network monitoring through Nagios XI, Nagios Core, Cacti and Smokeping.

Troubleshooting of issues related to applications and services hosted on the Linux platform. Configured and handled issues on file servers(NFS,AutoFS, SAMBA,FTP,SFTP), NIS, Rsync.

Vulnerability Assessment and Remediation.

11/2016 - 08/2017

CHI Networks

Linux System Administrator

Linux servers Administration and Performance Tuning. . Deployment of LAMP and web hosting platform.

Delhi

Installation, configuration, and maintenance of mail and web servers, along with database management.

Worked on Postfix, Cyrus, Dovecot, Apache, MySQL. Managed Amazon Web Services cloud platform.

Vulnerability Assessment and Remediation.

Configuration of SFTP in jail root environment.

Configuration and maintenance of server and network monitoring through Nagios XI, Nagios Core, Cacti and Smokeping. DNS Management.

Worked on third-party tools - Phpmyadmin, Rainloop, Phplist, SquirrelMail.

Provided technical support to the customers directly as and when required.

08/2014 - 11/2016

HCL Technologies Ltd.

Senior Analyst

Learned about the ITIL process - Incident and change management.

Resolved tickets and performed changes within the stipulated time, and in an effective manner with good CSAT.

Analyzed and applied suitable methods to improve the system's performance in the production environment.

Configured and handled issues on file servers(NFS,AutoFS, SAMBA,FTP,SFTP), NIS, Rsync.

Prepared SOPs(Standard Operating Procedures),MBF(Management by fact) and RCAs(Root Cause Analysis)

Skills and Competencies

Cloud Computing

Amazon Web Services

80%

Azure

70%

GCP

30%

CI/CD Tools

Jenkins

80%

GitHub Actions

70%

Travis CI

60%

AWS CodePipeline

50%

ArgoCD

80%

Kubernetes

Elastic Kubernetes Service (EKS)

70%

Azure Kubernetes Service (AKS)

85%

Google Kubernetes Engine (GKE)

75%

Containerisation

Docker

85%

Infrastructure As Code

Terraform

60%

Configuation Management

Ansible

60%

Observability, Logging and Monitoring

Elasticsearch

70%

Sentry

60%

Prometheus

70%

Grafana

70%

Datadog

30%

Nagios X1/core

80%

Advance System Administration

Linux System Administration

80%

Scripting

Bash Shell

80%

Python

40%

Web Servers

Apache

75%

Nginx

60%

Caddy

70%

HA Proxy

55%

Certifications

HashiCorp Certified: Terraform Associate (003)

b9850132-3657-45f0-945c-415279080f65

Certified Kubernetes Administrator

LF-q22q5yjxxh

Red Hat Certified Engineer

160-039-657

Red Hat Certified System Administrator

160-039-657