Rajarajan Arumugam
IOT Solution Architect
Chinna Salem,Tamil Nadu
Summary
- IoT Solution Architect with 15+ years of experience in designing, developing, and deploying scalable IoT and cloud-based solutions.
- Expertise in Azure and AWS cloud platforms, including Service Fabric, AKS, Service Bus, Notification Hub, Azure Functions, and Microsoft Entra ID (formerly Azure AD).
- Proven experience leading large-scale IoT projects, focusing on secure, distributed, and highly available architectures across multiple domains like financial services, banking, insurance, and manufacturing.
- Extensive experience in system design, implementation, and migration, aligning with best practices, methodologies, and security standards.
- Led the integration of IoT devices and cloud services, including device provisioning, edge computing, and managing high-volume data streams.
Overview
15
15
years of professional experience
2
2
Cloud Platforms (Azure and AKS)
2
2
Certifications
Work History
IOT Solution Architect
Resideo Smart Home Technologies (India) Pvt Ltd.
Bangalore, Karnataka. India.
07.2015 - Current
- Architected IoT solutions for smart home products, managing millions of connected devices through Azure IoT Hub.
- Designed and implemented microservices architectures using Azure Service Fabric and AKS to ensure scalability and resilience.
- Integrated on-premises servers with cloud services, configuring VNETs, subnets, load balancers, and security groups.
- Led cloud migrations, optimizing infrastructure and reducing downtime with advanced CI/CD practices.
- Secured IoT ecosystems using Microsoft Entra ID, Single Sign-On (SSO), and multi-factor authentication (MFA).
Senior Software Engineer
Xchanging Solutions Ltd.
Chennai, Tamil Nadu. India.
06.2013 - 04.2015
Associate Consultant
Infrasoft Technologies Ltd.
Mumbai, Maharashtra. India.
04.2012 - 05.2013
Senior Software Engineer
Trucom Solutions.
Navi Mumbai, Maharashtra. India.
08.2011 - 04.2012
Software Engineer
Signin Sign Technologies Pvt. Ltd.
Pattukkottai, Tamil Nadu. India.
03.2008 - 07.2011
Education
MASTER OF COMPUTER APPLICATIONS (MCA) - COMPUTER APPLICATIONS
Jamal Mohamed College
Trichy, Tamil Nadu. India. 06.2004 - 04.2007
BACHELOR OF COMPUTER APPLICATIONS (BCA) - COMPUTER APPLICATIONS
Bharathi College of Arts And Science
Kallakkurichi, Tamil Nadu. India. 06.2001 - 04.2004
HIGHER SECONDARY CERTIFICATE (HSC) - HIGHER SECONDARY
St. Antony’s Higher Secondary School
Melnariyappanur, Tamil Nadu. India. 06.1999 - 04.2001
SECONDARY SCHOOL CERTIFICATE (SSC) - SECONDARY
Govt. High School
Nagakuppam, Tamil Nadu. India. 06.1998 - 04.1999
Skills
Cloud Platforms: Azure (IoT Hub, Service Fabric, AKS, Service Bus, Notification Hub, Azure Functions, Microsoft Entra ID), AWS, PaaS, IaaS
undefinedLanguages
English (India)
Advanced (C1)
Tamil (India)
Bilingual or Proficient (C2)
Timeline
IOT Solution Architect
Resideo Smart Home Technologies (India) Pvt Ltd.
07.2015 - Current
Senior Software Engineer
Xchanging Solutions Ltd.
06.2013 - 04.2015
Associate Consultant
Infrasoft Technologies Ltd.
04.2012 - 05.2013
Senior Software Engineer
Trucom Solutions.
08.2011 - 04.2012
Software Engineer
Signin Sign Technologies Pvt. Ltd.
03.2008 - 07.2011
MASTER OF COMPUTER APPLICATIONS (MCA) - COMPUTER APPLICATIONS
Jamal Mohamed College
06.2004 - 04.2007
BACHELOR OF COMPUTER APPLICATIONS (BCA) - COMPUTER APPLICATIONS
Bharathi College of Arts And Science
06.2001 - 04.2004
HIGHER SECONDARY CERTIFICATE (HSC) - HIGHER SECONDARY
St. Antony’s Higher Secondary School
06.1999 - 04.2001
SECONDARY SCHOOL CERTIFICATE (SSC) - SECONDARY
Govt. High School
06.1998 - 04.1999
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