Dipak Kumar

Background

About Dipak Kumar

Java Backend Developer | Microservices | Spring Boot | Kafka | Docker I'm a B.Tech graduate passionate about building scalable backend systems and solving real-world problems with Java and Spring Boot. I have hands-on experience designing and implementing microservices architectures, developing REST APIs, and optimizing system performance using Spring Security, JWT, Kafka, and Docker. Key Highlights: Built a microservices-based Expense Tracker with Spring Boot, securing APIs with JWT authentication and enabling real-time processing with Kafka. Developed a Mental Health & Yoga App using Kotlin and XML, focusing on user engagement and mental well-being with Google’s Material UI. Created a high-performance multi-threaded web server in Java, achieving RPS in stress testing using JMeter. Worked in an early-stage startup (ShelterHub), contributing to product design, solution planning, and frontend development for a PG and hostel-finding app. Solved 350+ DSA problems on LeetCode and GFG, showcasing strong problem-solving and algorithmic thinking. Technologies I Work With: Java, Spring Boot, Spring Security, REST APIs, Microservices Kafka, Docker, MySQL, MongoDB Kotlin, XML, Firebase (for Android Development) Git, API Gateway Let’s Connect! If you're looking for someone who’s passionate about Java development, scalable backend systems, and microservices, feel free to connect with me or check out my GitHub: github.com/dipak1935. Email: self.dipak@gmail.com