Augustine Jebakumar

Senior Software Engineer / Full Stack Developer at Cardinal Health

Full Stack DevelopmentMicroservices ArchitectureGenerative AI & LLMsCloud Computing (GCP/AWS)Data Science & MLSystem Design

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About

I'm Augustine Jebakumar, a Senior Software Engineer at Cardinal Health with a passion for building scalable, production-grade systems. My career has taken me from backend and mobile development to my current focus on real-time pharmaceutical ordering systems using the MERN stack and microservices. I hold an MCA and a Diploma in Data Science, which allows me to bring a unique blend of full-stack expertise and predictive modeling to the table—like the sales forecasting models I've built with 92% accuracy. I am deeply committed to clean code and SOLID principles, and I'm currently focused on integrating Generative AI into backend engineering. I'm actively looking to bring my six years of experience to a new role as a Full Stack or AI/ML Engineer in the United States. I love discussing system design and high-throughput architecture, and I'm always happy to share what I've learned about building resilient, high-uptime cloud applications.

Networking

What I can offer

›Expertise in building production-grade scalable microservices.
›End-to-end full stack development with MERN and Spring Boot.
›Data engineering and AI/ML integration for predictive analytics.

Looking for

›Full Stack Developer roles in the United States
›Backend Developer roles in the United States
›AI/ML or Data Engineer roles in the United States

Best fit for

RecruitersEngineering ManagersU.S. Tech Ecosystem Peers

Current Interests

High-Level Design (HLD)Generative AI in Backend EngineeringDevOps AutomationDynamic ProgrammingClean Code Architecture

Background

Career

Progressed from part-time Backend and React Native roles at Dot Com Infoway to Web Development at OpenTurf Technologies, currently serving as a Senior Full Stack Developer at Cardinal Health.

Education

Master of Computer Applications (MCA) and Diploma in Data Science from The American College (9.1 CGPA); BS in Mathematics from The American College (8.9 CGPA).

Achievements

›Increased API speed by 30% and reduced database latency by 20% at Cardinal Health.
›Maintained 99.9% uptime for cloud-native systems on GCP and PCF.
›Developed predictive models for sales and churn with 92%+ accuracy.
›Built and maintained 15+ microservices and 50+ secure REST APIs.

Opinions

SOLID principles are essential for making code easier to change, test, and maintain.
Learning by doing is the best way to bridge the gap between theory and real-world application.
Resilience and determination are key during challenging career transitions.