Hariharan Natarajan

About Me

Professional background and key details

Hari has 20+ years of IT experience including Analysis, Design, Architecture, Development of ERP and Cloud solutions. He has vast experience of Azure, AWS Public cloud and SAP. He has previously filled roles as senior Project manager, Scrum Master, Product Owner, Security architect and Lead solution architect. He has previously led globally distributed Cloud team with up to 30 Cloud Engg and Architect. He has a long background from SAP & public Cloud Architecture for Telia, Ericsson, H&M, Sandvik, Mersk, SAP AG, Jaguar, Commonwealth Bank and AGL.

Location

Stockholm, Sweden

Languages

English, Swedish-Basic, Tamil

Education

B.E. Computer Science

Currently Building

Azure enterprice landing zone and Cybersecurity tool

✉ sivahari@gmail.com 📱 +46 763134148 💼 LinkedIn

Expertise

Core competencies and technical domains

Azure Public Cloud

Enterprise Landing Zone Design Application Architecture Azure Entra/AD Azure Functions Azure Logic Apps Azure DevOps CI/CD Data Factory Data Lake Synapse Azure Defender Azure Security Center

AWS Public Cloud

Landing Zone Design CloudFormation Security Hub Control Tower AWS WAF IAM EC2 EKS Lambda

HashiCorp Tools

Terraform Consul Vault Service Mesh Static Secrets Dynamic Secrets

Infrastructure as Code

ARM Templates Biceps PowerShell Scripts Terraform

DevOps & CI/CD

Azure DevOps GitHub GitLab GitHub Actions Automation

FinOps & Cloud Economics

Cloud Cost Analytics Cost Optimization Resource Utilization Budget Management

SAP Expertise

SAP CRM SAP Hybris C4C SAP Workflow ABAP Development BOPF Functional Consulting

Project Management

Agile Scrum Master Product Owner PSM I & II Certified PSPO I & II Certified Prince 2 Agile Foundation Microsoft Project RAID Log RACI Matrix

Experience

Professional journey and roles

Lead Solution and Cybersecurity Architect

Capgemini Engg AB (Client: Telia)

MAY 2024 – Till Now

Azure and AWS Public Cloud - Design and implement Azure Landing Zone Architecture, Azure Entra Identity Management, NIS2/ISO/PCI-DSS Cybersecurity compliance, Azure Defender and NIST initiatives. AWS CloudFormation templates, Security Hub, Control Tower, WAF implementation. AI Chatbot POC for Landing Zone.

Lead Architect & Cloud Advisor

NordCloud Sweden AB (Client: Ericsson)

AUG 2021 – MAY 2024

Azure and AWS Public Cloud - Designed Azure Landing Zone with Entra/AD and PIM for global and China regions. Azure SSO sync with legacy AD. Coordinated product deliverables. AWS Landing Zone design with IAC templates for 10+ applications (EKS, EC2, Lambda). Security Hub and Control Tower implementation.

Cloud Transformation Architect

NordCloud Sweden AB (Client: Sandvik)

AUG 2022 – May 2024

Designed Active Directory, PIM, Monitoring, Patching and Backup solutions in Azure. Cloud transition strategy and roadmaps for Azure/AWS. Network and security landscape review. Data encryption and masking strategy for sensitive information.

Solution Architect

NordCloud Sweden AB (Client: H&M)

JAN 2022 – AUG 2022

Designed internal applications in Azure. Infrastructure as Code (Terraform) design and implementation. Mentored Cloud Engineers on Azure and Terraform.

Lead Architect & Product Owner

TATA Consultancy Services (Client: Ericsson)

OCT 2019 – JULY 2021

Agile coach and product owner for API factory and Common Cloud Service teams. Azure infrastructure modules and API application delivery. Designed Terraform IAC templates. Direct savings of 1.5M SEK/year in licensing.

Agile Project Manager

TATA Consultancy Services (Client: MERSK – APM Terminals)

MAY 2019 – OCT 2019

Project planning for IFS 10.0 Upgrade using Microsoft Project Professional. Resource management across work streams. RAID Log and RACI Matrix creation.

SAP Architect, Onsite Lead & Scrum Master

TATA Consultancy Services (Client: H&M, AGL, Kingfisher IT Services)

JULY 2016 – MAY 2019

Onsite coordinator for SAP CRM Marketing team. CLUB rollout, refactoring execution and planning. Customer information separation and Digital Receipt solution design.

SAP Hybris C4C CRM/SD Consultant & Scrum Master

TATA Consultancy Services (Client: Apple, Commonwealth Bank, Ashok Leyland, Jaguar Land Rover)

OCT 2008 – JULY 2016

SAP Hybris integration with SAP CRM. Technical team leadership and deliverable ownership. ODATA Interface design for SAP CRM opportunity screen with video conferencing.

SAP BOPF ABAP Developer

TATA Consultancy Services (Client: SAP AG)

OCT 2007 – OCT 2008

Developed three business objects in OOPS ABAP under Service Provider Cockpit work center of BYD project.

SAP Workflow Architect

L&T Infotech (Client: SAP AG)

FEB 2007 – OCT 2007

Designed workflow processes for electronic review and approvals in Non-Employee Personnel Change Request (PCR) scenarios in MSS.

SAP ABAP Developer

Location

Languages

Education

Currently Building

Expertise

Azure Public Cloud

AWS Public Cloud

HashiCorp Tools

Infrastructure as Code

DevOps & CI/CD

FinOps & Cloud Economics

SAP Expertise

Project Management

Experience

Lead Solution and Cybersecurity Architect

Lead Architect & Cloud Advisor

Cloud Transformation Architect

Solution Architect

Lead Architect & Product Owner

Agile Project Manager

SAP Architect, Onsite Lead & Scrum Master

SAP Hybris C4C CRM/SD Consultant & Scrum Master

SAP BOPF ABAP Developer

SAP Workflow Architect

SAP ABAP Developer

Building Tomorrow, Today

Azure enterprise landing zone in Terraform IaC

AI Chatbot for Azure security and compliance

Services

Cloud Architecture & Migration

GenAI Adoption & Application Development

Kubernetes & Container Strategy

FinOps & Cloud Economics

Certifications

Prince 2 Agile Foundation

Professional Scrum Product Owner I

Professional Scrum Product Owner II

Professional Scrum Master I

Professional Scrum Master II

SAP Certified App Associate - CRM Fundamentals

SAP Certified Dev Associate - SAP Workflow with SAP NetWeaver

Azure Solution Architect Expert

Azure DevOps Engineer Expert

Azure Cybersecurity Expert

Azure Administrator Associate

Azure Data Engineer Associate

Azure Network Engineer Associate

Azure Security Engineer Associate

AWS Certified Solutions Architect

AWS Certified Sys-Ops Administrator

HashiCorp Certified: Terraform

HashiCorp Certified: Consul

HashiCorp Certified: Vault

FinOps Certified Practitioner

On Stage & In the Community

Get In Touch

Email

LinkedIn

Location