Backend Developer (Java/Spring Boot) Fresher seeking opportunity

Uday Kumar Kella

Ó +91-630******* — R ****************@*****.***

linkedin.com/in/uday-kumar-kella/ — github.com/Uday-kumar-06 — W Portfolio Professional Summary

Aspiring Software Engineer with a strong foundation in backend development and hands-on experience in Java, Spring Boot, Spring Security, Hibernate, Kafka, Redis, and MongoDB. Skilled at designing and securing RESTful APIs, integrating databases, and implementing authentication using JWT. Passionate about building scalable and efficient software systems with clean, maintainable code. Technical Skills

Programming Languages: Java, SQL

Frameworks & Tools: Spring Boot, Hibernate, JUnit, Kafka, Redis, JWT, Swagger, OAuth 2.0, Keycloak Frontend: ReactJS, HTML5, CSS3, JavaScript (ES6+), TypeScript, Framer Motion, GSAP, Locomotive Scroll Databases: MySQL, MongoDB, PostgreSQL

Concepts: OOP, SDLC, Agile Methodology, Microservices Architecture, RESTful API Design Education

Bachelor of Technology (B.Tech), Computer Science and Engineering CGPA: 6.80 — 2021–2025 Lovely Professional University, Jalandhar

Intermediate (12th) – Sri Chaitanya College Percentage: 86.50% — 2021 10th – Sri Chaitanya School CGPA: 10 — 2019

Training

Java Developer Trainee – Board Infinity Jun 2023 – Aug 2023 — Remote

• Completed intensive training in Core and Advanced Java, focusing on OOP concepts and practical application development.

• Developed internal web applications using Java, JDBC, and Hibernate.

• Applied CRUD operations, exception handling, and modular design aligned with software engineering best prac- tices.

Projects

Journal Entries Application Aug 2025

• Developed a secure journal management application using Spring Boot, Spring Security, and MongoDB.

• Built full CRUD functionality and implemented authentication using JWT with password encryption.

• Enhanced backend performance by optimizing MongoDB queries.

• Tech Stack: Java, Spring Boot, Spring Security, MongoDB, JUnit. Tailored Crop Prediction Mar 2025

• Designed a web-based system recommending optimal crops based on soil type, temperature, humidity, and rainfall.

• Engineered a responsive and animated UI using ReactJS, CSS, and Framer Motion.

• Integrated real-time weather APIs to generate dynamic agricultural insights.

• Tech Stack: ReactJS, CSS, Framer Motion.

E-Commerce Microservices Platform Dec 2025

• Engineered a secure microservices ecosystem with independent Product, Order, and Inventory services.

• Implemented API Gateway routing, JWT-based authentication via Keycloak, and Feign-based inter-service com- munication.

• Designed scalable CRUD operations and stock validation workflows with Spring Boot and Testcontainers.

• Tech Stack: Spring Boot, Spring Cloud Gateway, Keycloak, OpenFeign, MongoDB, JPA, Testcontainers. Certifications

• Core and Advanced Java — Board Infinity (Jul 2023)

Contact this candidate