---
title: "Rajat Singh - Engineer in Delhi | Tal"
description: "Meet Rajat Singh, Sr. DevOps Engineer | Tech Blogger | Cloud & DevSecOps Enthusiast | Docker • Kubernetes • Terraform • CI/CD • GitOps • Helm • Istio • Vault • Consul • Nomad • IAM • MFA • Cloud Migration • Observability • Okta • Linux 🚀 based in Delhi. AI stack includes antigravity, codex, and op..."
image: "https://tal.club/meet/rajat-singh-2/share-image"
---

# Rajat Singh on Tal

## Headline

Sr\. DevOps Engineer \| Tech Blogger \| Cloud & DevSecOps Enthusiast \| Docker • Kubernetes • Terraform • CI/CD • GitOps • Helm • Istio • Vault • Consul • Nomad • IAM • MFA • Cloud Migration • Observability • Okta • Linux 🚀

## About

DevOps Engineer having success in delivering software solutions on cloud\. A rare unification of proficiency in both application and infrastructure engineering\. My expertise is in \.\.\.\. 1\. Devops / SRE / Platform Engineering \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 1\.1 Setup cloud\-native CI / CD Setup 1\.2 Setup monitoring and developer productivity tools 1\.3 Setup and manage PAM solution CyberArk 2\. Infrastructure / Cloud Engineering \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 2\.1 Terraform modules for scalable apps & services in AWS 2\.2 EKS Setup 3\. Configuration Management \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 3\.1 Patching process through Ansible and AWS Playbooks Certifications \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 1\. Amazon Web Services Cloud Practitioner \( 2022 \) 2\. AWS Partner Certifications \( 2022 \) 3\. HashiCorp Certified: Consul Associate \(003\) \(2025\) Get In Touch \-\-\-\-\-\-\-\-\-\-\-\-\- Blog : https://medium\.com/@rajat41997 GitHub : https://github\.com/rajatsingh004/ X: https://x\.com/rajat004singh

## Location

Delhi

## AI stack

antigravity

codex

opencode

## Work experience

Engineer at HashiCorp, Jun 2025 \- Present · 1 yr 3 mos, Hybrid

Senior Devops Engineer at EPAM Systems, Nov 2024 \- May 2025 · 7 mos, Pune District, Maharashtra, India, ∘ Designed and implemented scalable cloud\-based infrastructure using AWS, Kubernetes, and Docker for hosting high\-performance applications\. ∘ Spearheaded the implementation of CI/CD pipelines, reducing deployment times by 30% and increasing release frequency by 50%\. ∘ Utilized Terraform for infrastructure provisioning and configuration management, reducing manual intervention by 80%\. ∘ Automated monitoring and alerting using Prometheus and Grafana, ensuring 99\.99% uptime for critical applications\. ∘ Worked closely with software engineering teams to automate testing and deployment processes, integrating with Jenkins and CodeDeploy\. ∘ Managed CyberArk security tool & encouraged the use for PAM solutions, webapp applications & automating manual processes related with CyberArk\.

DevOps Specialist at Tata Consultancy Services, Mar 2022 \- Oct 2024 · 2 yrs 8 mos, Mumbai, Maharashtra, India, ∘ Optimized deployment processes by automating freestyle Jenkins jobs as declarative pipelines, reducing deployment time by 50% and eliminating manual errors\. ∘ Configured the migration strategy for moving microservices from ECS to EKS\. ∘ Defined lifecycle rules for S3 buckets, resulting in a 40% reduction in storage costs\. ∘ Integrated Ansible into the project, resulting in an efficient automated process for OS patching\. ∘ Created and maintained Ansible playbooks to automate system configuration, deployment, and patch management across Linux and Windows environments\. ∘ Managed Kubernetes clusters for microservices\-based applications, deploying and scaling applications with Helmsman and Istio for service mesh management\. ∘ Ensured reliable website/application access with scalable DNS management, configuring 500\+ DNS records\.

DevOps Engineer at Wipro, Oct 2019 \- Mar 2022 · 2 yrs 6 mos, Bengaluru, Karnataka, India, ∘ Discovered the world of Microservices, APIs, Jenkins, Linux, and SDLC lifecycle\. ∘ Architected and executed scalable cloud infrastructure on AWS, leveraging ASGs and spot instances, leading to a 35% decrease in expenses while maintaining high availability\. ∘ Learned SDLC of an enterprise application, gaining insight into the process from design to production\. ∘ Engineered Terraform configurations to automate infrastructure deployment on AWS, decreasing server provisioning time by 50% and enabling rapid scalability\. ∘ Designed, built, and optimized container orchestration with Docker Swarm\. ∘ Engaged in sprint planning and stand\-up meetings, adhering to Agile practices for efficient project management\.

[View the original profile](https://tal.club/meet/rajat-singh-2)

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