About Experience Projects Blogs Skills Certifications Education Contact
Available for consulting

Tarun Singhal

10+ years leading multi-cloud migration & modernization engagements across APAC and EMEA. Building GenAI accelerators on Amazon Bedrock that automate migration assessment.

0+ Years Experience
0+ Team Members Led
0+ Workloads Migrated
Scroll

Cloud Architect &
Engineering Leader

Senior Solution Architect, Delivery Manager and AWS Community Leader at Rackspace Technology, operating as a player-coach building and mentoring architecture teams.

I own delivery governance through an Architecture Review Board, while personally leading the hard escalations: live DR events, complex cross-region recovery, and high-stakes customer designs.

Proven across large-scale AWS MAP 2.0 migrations, multi-region disaster recovery, and GenAI accelerators on Amazon Bedrock that automate migration assessment.

Migration & Modernization

AWS MAP 2.0, 7Rs Assessment, Landing Zones

DevSecOps

CI/CD, GitOps, Security Automation

Artificial Intelligence

Amazon Bedrock, GenAI Accelerators

Quick Facts

  • LocationDelhi, India
  • CompanyRackspace Technology
  • RoleManager, Cloud Solution Architecture
  • FocusAWS · Azure · GCP
  • Team Size18 architects & leads
  • RegionsAPAC & EMEA

Professional
Journey

Rackspace Technology

Oct 2021 — Present · 4+ years Gurgaon, India
Current

Manager, Cloud Solution Architecture

Apr 2025 — Present
  • Spearhead 15+ AWS & Azure migration engagements across APAC and EMEA, directing an 18-person architecture team while reducing average delivery lead time by 30%
  • Established an Architecture Review Board (ARB) with structured intake and scoring — cutting design rework by 40% across the practice
  • Delivered large-scale AWS MAP 2.0 migrations (500+ workloads) from on-premises to AWS with zero unplanned downtime during cutover
  • Managed a live regional-outage DR event for a financial-services client, orchestrating cross-region recovery of compute, OpenSearch, DNS/AD, and CloudFront within RTO
  • Architected COMPASS — a multi-agent GenAI system on Amazon Bedrock that automates the MAP Assess phase, reducing assessment effort from weeks to hours
AWSAzureBedrockMAP 2.0DRTerraform

Senior Solution Architect

Apr 2024 — Apr 2025
  • Designed and delivered enterprise-scale solutions on AWS/GCP for clients with 100K+ user bases, achieving 99.99% uptime SLAs
  • Conducted 20+ Well-Architected Reviews, identifying $2M+ in annual cost-optimization opportunities across customer portfolios
  • Built a productized AWS Landing Zone Accelerator (Simple/Standard/Custom tiers) that cut new engagement setup from 6 weeks to 5 days
AWSGCPWell-ArchitectedIaC

Professional Services Delivery Architect

Dec 2023 — Apr 2024
  • Led Cloud Readiness Assessments for 10+ enterprise clients, mapping 300+ applications to target architectures with 7Rs classification
  • Defined security guardrails and compliance posture within the Cloud Adoption Framework, enabling FedRAMP and SOC 2 alignment
CAFCloud ReadinessSecurity

Professional Services Senior Consultant

Oct 2021 — Dec 2023
  • Architected highly available, multi-region systems on AWS, GCP, and Azure serving 50M+ monthly requests with sub-100ms latency
  • Drove adoption of cloud-native CI/CD pipelines across 8 delivery teams, reducing release cycles from bi-weekly to daily
  • Evaluated and integrated emerging technologies (serverless, service mesh, observability platforms) into customer solutions
Multi-CloudCI/CDCloud Native

Daffodil Software

Jul 2019 — Oct 2021 · 2 yrs 4 mos Gurgaon, India

Senior Associate DevOps

Jul 2019 — Oct 2021
  • Built and operated 12+ Amazon EKS clusters hosting 60+ containerized microservices, achieving 99.95% availability with automated scaling
  • Implemented GitOps with ArgoCD — eliminating manual deployments and reducing rollback time from hours to under 2 minutes
  • Designed Jenkins CI/CD pipelines serving 5 product teams, cutting average build-to-deploy time from 45 minutes to 8 minutes
  • Established Prometheus + Grafana observability stack, reducing mean time to detection (MTTD) by 70% across production workloads
EKSArgoCDJenkinsGitOpsMonitoring

Oodles Technologies

Nov 2017 — Jul 2019 · 1 yr 9 mos Gurgaon, India

DevOps Lead

Jan 2019 — Jul 2019
  • Architected event-driven serverless workflows with AWS Lambda, processing 1M+ daily events while reducing compute costs by 60% vs EC2
  • Codified 100% of infrastructure in Terraform (50+ modules), enabling one-click environment provisioning and disaster recovery
  • Deployed and managed blockchain nodes (Ethereum, Bitcoin, Ripple) for fintech clients, handling 10K+ daily transactions
LambdaTerraformDockerBlockchain

Senior DevOps Engineer

Aug 2018 — Jan 2019

DevOps Engineer

Nov 2017 — Aug 2018

Aquevix Solutions

Feb 2015 — Nov 2017 · 2 yrs 10 mos New Delhi, India

DevOps Engineer

Feb 2015 — Nov 2017
  • Managed infrastructure for 20+ client applications across test, staging, and production — maintaining 99.9% uptime SLA
  • Automated deployment pipelines and scripted server provisioning, reducing release time from 4 hours to 15 minutes
  • Designed backup, replication, and failover strategies ensuring RPO < 1 hour and RTO < 30 minutes for critical workloads
LinuxScriptingCMSDeployment

Delivery
Accelerators

Tools and frameworks I've designed to automate and scale cloud delivery

COMPASS

Multi-agent assessment system on Amazon Bedrock that automates the AWS MAP Assess phase using GenAI.

Amazon BedrockGenAIMulti-Agent

Application Assessment Accelerator

Automates application discovery and migration-readiness (7Rs) assessment for large portfolios.

7RsDiscoveryAssessment

Landing Zone Accelerator

Productized AWS Landing Zone (Simple / Standard / Custom tiers) built on Control Tower, Organizations, and Terraform.

Control TowerTerraformOrganizations

EKS Assessment Accelerator

Maps EKS cluster architecture and identifies DR/migration risks through a rules-based engine.

EKSDRRules Engine

AWS Backup Accelerator

Standardizes and automates backup configuration and compliance across AWS accounts.

AWS BackupComplianceAutomation

MAP 2.0 Tag Conformance Pack

Open-source contribution to aws-samples — EFS and S3 Config rules for MAP tag compliance.

Open SourceAWS ConfigMAP 2.0

Technical
Writing

Cloud architecture insights from the field — AWS, Kubernetes, AI, and beyond.

Technical
Expertise

Cloud Platforms

AWS Azure GCP

Infrastructure as Code

Terraform CloudFormation Ansible Packer

Containers & Orchestration

Kubernetes EKS Docker ECS Docker Swarm

CI/CD & GitOps

Jenkins ArgoCD GitOps Maven

AWS Services

Lambda EC2 S3 CloudFront Route 53 Control Tower Organizations Bedrock OpenSearch Direct Connect

Monitoring & Observability

ELK Stack Prometheus CloudWatch

Languages & Scripting

Python Bash Java DSL Pipelines

Architecture & Strategy

Well-Architected Framework MAP 2.0 Cloud Adoption Framework Disaster Recovery Microservices

Professional
Credentials

Amazon Web Services (AWS)

Professional AWS Certified DevOps Engineer – Professional
Associate AWS Certified Solutions Architect – Associate
Associate AWS Certified Developer – Associate
Foundational AWS Certified AI Practitioner
Foundational AWS Certified Cloud Practitioner

Microsoft Azure

Fundamentals Microsoft Certified: Azure Fundamentals

Google Cloud

Associate Associate Cloud Engineer Certification

Other Certifications

Foundational Aviatrix Multicloud Network Associate
Foundations Palantir Foundry & AIP Builder Foundations
Enterprise Introduction to Foundry & AIP for Enterprise Organizations

AWS Specialty Knowledge & Training

Knowledge AWS Knowledge: Cloud Essentials
Knowledge AWS Knowledge: Networking Core
Knowledge AWS Knowledge: Migration Foundations
Partner AWS Partner: Generative AI Essentials

Academic
Background

2014 — 2015

Post Graduate Diploma

Centre for Development of Advanced Computing (C-DAC)

Electronics and Communications Engineering

2009 — 2013

Bachelor of Technology (B.Tech.)

Uttar Pradesh Technical University

Electronics and Communications Engineering

2008 — 2009

Higher Secondary Education

Kendriya Vidyalaya

Science

Let's
Connect

Open for consulting, architecture reviews, and collaboration opportunities