Ajay Kumar
Java Backend Developer @Rupiksha
- Role
- Java Back-end Developer at Rupiksha Services Private Limited
- Location
- Motihari, BR, IN
- LinkedIn followers
- 500 followers
About Ajay Kumar
Passionate about building robust and scalable back-end systems, I specialize in Java-based development with expertise in frameworks like Spring Boot, Hibernate, and Microservices architecture. With a strong foundation in data structures, algorithms, and system design, I develop high-performance applications that enhance user experience and business efficiency. Tech Stack: Java, Spring Boot, REST APIs, Microservices, HTML5, CSS. Experience: Designing and optimizing database schemas, implementing secure authentication, and integrating third-party APIs Passion: Writing clean, efficient, and maintainable code while staying updated with the latest industry trendsCommitted to continuous learning and innovation, I thrive in collaborative environments where problem-solving and efficiency are key. Always open to discussing new opportunities, tech advancements, and best practices in back-end development!Let’s connect and build something amazing together!
Experience
Java Back-end Developer
Rupiksha Services Private Limited
Jan 2026 — Present · Muzaffarpur, IN
Java Backend Intern | Fintech | API Integration | Spring BootCurrently working as a Java Backend Intern, where I am involved in integrating third-party APIs for fintech use cases such as transactions, payouts, refunds, and wallet operations.During this internship, I am gaining hands-on experience in:Core Java and Java fundamentalsSpring Boot and RESTful API developmentThird-party API integrationRequest and response handling with headers and security parametersException handling and application loggingDatabase interaction and transaction status managementThis role is helping me understand real-world backend development, especially in the fintech domain, where accuracy, security, and reliability are critical.I am eager to learn more about scalable backend systems, secure API design, and production-level Java applications.
Education
A Vidyapith Laxmipur S Saraiya, Bihar
Class X, Mathematics and science
CHANDIGARH UNIVERSITY
Master of Computer Applications - MCA, AI AND ML
Kalinga University, Raipur
Bachelor's Degree, Computer Science
SNS College,Motihari,E.Champaran,Bihar
Class XII (PCM), Mathematics
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