Senior Cloud Architect

Harmanjeet
Singh

Designing secure, scalable & AI-powered cloud solutions
that simplify complexity and empower outcomes.

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Years Experience
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Cloud Platforms
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About Me

Architect. Engineer.
Problem Solver.

From the first time I wrote a line of code, it was clear: technology isn't just a profession — it's my purpose. Along the way, I dove into web development, dissected malware, and turned data into insights.

Today, I design secure, scalable, and intelligent cloud infrastructures that simplify complexity and empower business outcomes — whether it's building resilient DevOps pipelines, crafting HA/DR strategies, or weaving AI logic into cloud ecosystems.

HS
Oshawa, Ontario, Canada
English Hindi Punjabi
Career Path

Experience

Apr 2025 – Present Current

Senior I&IT Architect

Public & Business Services & Procurement · Oshawa, ON
  • Shaping cloud adoption and migration strategy aligned with business goals
  • Creating and optimizing architectural solutions for scalability, reliability & cost-efficiency
  • Establishing cloud design principles, standards, and best practices org-wide
  • Designing security protocols, DR procedures, and data protection strategies
  • Monitoring and optimizing cloud costs; managing cloud service provider relationships
Apr 2023 – Mar 2025

Senior I&IT Architect

Treasury Board Secretariat · Toronto, ON
  • Designed cloud architectures using Power Designer for private, public, and hybrid cloud models
  • Developed a library of documented cloud design patterns based on the HUIT application portfolio
  • Defined optimal design patterns for high availability and disaster recovery
  • Contributed to DevOps development activities and complex deployment tasks
  • Led scope definition, requirements analysis, functional & technical design
Jan 2022 – Apr 2023

Cloud Developer II

TELUS · Montreal, QC
  • Worked with GCP services: Compute Engine, App Engine, Cloud Functions, GKE, Cloud Run
  • Managed storage & database solutions: Cloud SQL, Spanner, Bigtable, Cloud Storage
  • Led on-prem to GCP and AWS to GCP migration projects including cost optimization
  • Built and managed Terraform-based infrastructure provisioning
  • Deep troubleshooting of latency, VPC, VPN connectivity, and security issues
Jul 2021 – Dec 2021

Web Developer

Building Blocks Peer Mentoring · Toronto, ON
  • Built reusable React.js components with TypeScript, GraphQL, HTML5, CSS3
  • Wrote unit and E2E tests, optimized performance with lazy loading & state management
  • Integrated RESTful and GraphQL APIs with dynamic front-end components
  • Applied Agile/Scrum practices with CI/CD pipelines (Jenkins / GitHub Actions / Azure DevOps)
Sep 2018 – Nov 2019

Cloud Analyst

Hanu Software · Noida, India
  • Designed and optimized scalable cloud solutions on Microsoft Azure (IaaS, PaaS)
  • Led on-premises to Azure migration projects from assessment through execution
  • Automated infrastructure deployment using ARM templates, PowerShell, and Terraform
  • Built Power BI dashboards for real-time infrastructure performance & cost visibility
Jan 2018 – Mar 2018

Data Analyst

EXL · Noida, India
  • Performed data modeling, reporting, and BI dashboards using Power BI and Excel
  • Worked with MySQL, Azure SQL Data Warehouse for data warehouse solutions
  • Conducted data mining and pattern/trend identification for business insights
Expertise

Skills & Technologies

Cloud Platforms

Microsoft Azure Google Cloud Platform IaaS / PaaS Multi-Cloud Hybrid Cloud

Architecture & DevOps

Cloud Architecture CI/CD Pipelines Terraform Docker / Kubernetes GKE / Cloud Run Azure DevOps

Security & Governance

Cloud Security IAM & Compliance Disaster Recovery HA Strategies Data Protection

Databases & Storage

Cloud SQL Cloud Spanner Cloud Bigtable Azure SQL MySQL NoSQL

AI & Data

Artificial Intelligence Machine Learning Generative AI LLMs Power BI Data Analysis

Development

React.js TypeScript JavaScript GraphQL Python PowerShell ARM Templates
Credentials

Certifications

Azure AI Fundamentals

Microsoft · AI-900

Associate Cloud Engineer

Google Cloud · ACE

Generative AI Fundamentals

Google Cloud · Skill Badge

Introduction to Large Language Models

Google Cloud

Transformer Models & BERT

Google Cloud

Attention Mechanism

Google Cloud
Academic Background

Education

Canada

Web Design & Development
Computer Engineering

Conestoga College
India

Bachelor of Technology
Computer Science

Dr. A.P.J. Abdul Kalam Technical University
Let's Connect

Ready to build something
extraordinary?

Whether it's a cloud migration, an AI-powered platform, or a complex architecture challenge — I'd love to hear from you.

linkedin.com/in/harman9