Sonal Krishna
Java Backend Developer
London
Summary
Enthusiastic and detail-oriented Java Developer with hands-on experience in Spring Boot, MySQL, Spring Security, and REST API development. Strong problem-solving skills and a keen interest in building scalable and secure applications. Passionate about learning new technologies and implementing industry best practices in software development.
Overview
1
1
year of professional experience
Work History
Java Backend Developer
University of Hertfordshire
10.2023 - 08.2024
- Developed RESTful APIs that facilitated seamless data exchange between clients and servers in a distributed environment.
- Integrated third-party APIs from external applications into web platforms.
- Built APIs and data clients to consume APIs.
- Managed efficient SQL queries and data transport.
- Developed a secure user authentication system using Spring Security and JWT to implement role-based access control.
Implemented CRUD operations for product management using Spring Data JPA and MySQL.
Created REST APIs for product catalog, user registration, and order management.
Optimized database queries to enhance performance and reduce response time. - Developed a RESTful API for managing employee records, including Create, Read, Update, Delete (CRUD) operations
- Integrated Spring Security for authentication and role-based access control (Admin & Employee).
Education
Master of Science - Computer Science
University Of Hertfordshire
Hatfield, United Kingdom 04.2001 -
Skills
- Languages: Java, SQL, JavaScript (Basics)
- Frameworks & Libraries: Spring Boot, Spring Security, Hibernate, JPA
- Databases: MySQL, PostgreSQL (Basics)
- Web Technologies: RESTful APIs, HTML, CSS, JSON
- Tools & Platforms: Git, Postman, IntelliJ IDEA, Eclipse, Docker (Basics)
- Cloud & DevOps: AWS (Basics), Jenkins (Basics)
Version Control: Git, GitHub
Timeline
Java Backend Developer
University of Hertfordshire
10.2023 - 08.2024
Master of Science - Computer Science
University Of Hertfordshire
04.2001 -
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