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# Hello, I'm Udhayakumar

> I'm Udhayakumar, Software Engineer with 2.7 years of experience building scalable microservices using Java, Spring Boot, Kubernetes, and React. Experienced in agile environments, CI/CD pipelines, and large-scale modernization and automation initiatives that improved system efficiency and reliability. Seeking backend roles in distributed systems and cloud-native environments.

Software Engineer with 2 years 7 months of experience building scalable, event-driven microservices with Java, Spring Boot, and React. Delivered an auto-recharge system processing 100K+ transactions/week and an OTP service handling 40K+ requests/day. Led the migration of 100+ microservices from Java 11 to Java 21.

### Skills

* Backend: `Java`, `Spring Boot`, `Python`, `FastAPI`, `Spring Security`, `REST APIs`, `JWT`, `OAuth 2.0`
* Frontend: JavaScript, TypeScript, React, Next.js, Tailwind CSS
* Data & Messaging: PostgreSQL, MySQL, MongoDB, JPA/Hibernate, Apache  Kafka, Redis
* Cloud & DevOps: Docker, Kubernetes, AWS, Git, CI/CD
* Practices: OOP, Microservices, Test Automation, Multithreading, Distributed System

#### [LinkedIn](https://linkedin.com/in/udhayakumarth)

linkedin.com/in/udhayakumarth

#### [GitHub](https://github.com/udhayakumarth)

github.com/udhayakumarth

#### [Leetcode](https://leetcode.com/u/udhayakumarth/)

github.com/udhayakumarth