Kameswaran Rangasamy
Senior Software Engineer, Team Lead @CARFAX
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WORK HISTORY
Senior Software Engineer, Team Lead @CARFAX
London, ON, CA
Led a team of 6 developers, providing technical guidance and shaping the architecture, development, and deployment of a new internal authentication system.Architected and built a scalable authentication platform on AWS (EKS, Gloo Edge, DynamoDB, Secrets Manager, CDK), with monitoring via NewRelic, Prometheus, and ArgoCD; contributed to generating over $5M in leads and revenue.Created a reusable JavaScript micro-frontend authentication package using an observer pattern (via window object) to deliver consistent, secure authentication across all company websites.Streamlined Git workflows and GitLab CI/CD pipelines, boosting team velocity and reducing deployment times.Partnered with stakeholders to scope projects, define requirements, and drive R&D for authentication features, including technical research and documentation.Recruited and mentored 6 engineers, emphasizing pair programming to maintain high code quality and productivity.Coordinated with external teams to integrate authentication seamlessly across product lines
EDUCATION
Bishop's University
Master of Science - MS
Alliance française
B1
Pondicherry University
Bachelor of Technology - BTech
ABOUT KAMESWARAN RANGASAMY
I\'m a Senior Software Engineer with more than 7 years of experience in the industry, along with a Master\'s in Computer Science. That academic background gave me a solid grounding in theory, which I\'ve built on with plenty of real-world projects.I focus on designing and building scalable systems aiming for clean, decoupled code following SOLID principles, design patterns like dependency injection, MVC, and MVVM, and best practices for maintainability. My main stack includes Java with Spring Boot or C# with.NET on the backend, and Node.js, TypeScript, and React for full-stack or frontend work.I believe in writing code that\'s reliable and easy to maintain. I frequently use Test-Driven Development (TDD) to catch issues early and deliver solid, high-impact features that perform well in demanding production environments.I\'ve worked a lot on streamlining CI/CD pipelines and using Infrastructure as Code (IaC) to make deployments quicker, more efficient, and repeatable. I\'m experienced with AWS services like EKS, Lambda, and DynamoDB, plus tools like Kubernetes, ArgoCD, and AWS CDK for building scalable, automated infrastructures.As a Team Lead, I manage a high-performing Agile team, guiding us through successful delivery of complex projects. I work closely with Product Owners to gather requirements, plan sprints, and define product increments. My approach to leadership is hands-on: I emphasize growth through pair programming, mentorship, and clear feedback, while coordinating cross-functional dependencies to keep everything integrated and on track.
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