Rajkumar Kalaiselvam
Cloud Infrastructure Architect at Amazon Web Services (AWS)
Milton Keynes, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolRajkumar Kalaiselvam is a Cloud Infrastructure Architect with 15+ years of IT experience and a focused five-year trajectory in cloud and DevOps roles, currently building scalable AWS architectures at Amazon Web Services. He combines deep hands-on expertise in Terraform, Kubernetes, and multi-cloud tooling with practical FinOps experience—optimising costs through Savings Plans, RIs and spot instances while automating governance. Certified across AWS, Azure, GCP, Kubernetes and Terraform, he brings a security-first mindset and practical operations background from earlier WebSphere/WebLogic administration roles. Comfortable across monitoring, databases (MongoDB, Cassandra, MySQL) and enterprise tooling, he excels at translating cross-functional requirements into reliable CI/CD platforms. Colleagues rely on him for clear communication and steady delivery on production-critical deployments, and he remains an avid learner who pairs scripting (Shell/Python) with cloud automation to shave cycle time and cost.
6 years of coding experience
1 year of employment as a software developer
Schoolings, High School, High School, Schoolings, High School, High School at TNPL Matriculation & Higher Secondary School, KarurBachelor of Engineering (B.E.), Electrical, Electronics and Communications Engineering, FIRST CLASS, Bachelor of Engineering (B.E.), Electrical, Electronics and Communications Engineering, FIRST CLASS at Anna University Chennai
Github Skills (3)
aws9
aws-cdk9
cloud-development-kit7
Github contributions (3)
kalaiser/Azure-Resources-Deployment
Jul 2020 - Jul 2020
Contributions:4 pushes, 1 branch in 1 day
ibrahimcesar/awesome-cdk
Oct 2022 - Oct 2022
A collection of awesome things related to the AWS Cloud Development Kit (CDK)
Contributions:1 push in 1 day
awscloud-development-kit
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