Vijayakumar Ari

Java Spring Boot Backend Developer

Kakinada, India 3+ yrs exp 86 · Excellent

About

Results-driven Java Spring Boot Backend Developer with 3 years of experience architecting, developing, and optimizing scalable microservices and secure RESTful APIs for enterprise applications. Proficient in Java, Spring Boot, SQL Server, and MongoDB, with hands-on experience in Maven/Gradle build automation, Git-based version control, and code-quality enforcement using SonarQube. Azure-certified (AZ-900) with working knowledge of cloud fundamentals. Proven track record of improving API performance and delivering high-throughput, reliable backend systems that support business-critical operations.

Skills & Expertise (21)

Spring Boot Advanced

7.5/10

Years Exp

RESTful API Design Advanced

7.0/10

Years Exp

SQL Server Advanced

7.0/10

Years Exp

Query Optimization Advanced

7.0/10

Years Exp

GitHub Advanced

7.0/10

Years Exp

Git Advanced

7.0/10

Years Exp

Java Intermediate

6.5/10

Years Exp

Spring MVC Intermediate

6.5/10

Years Exp

Third-Party API Integration Intermediate

6.5/10

Years Exp

MongoDb Intermediate

6.5/10

Years Exp

OOP Intermediate

6.0/10

Years Exp

Scrum Intermediate

6.0/10

Years Exp

Agile Intermediate

6.0/10

Years Exp

Clean code principles Intermediate

6.0/10

Years Exp

SonarQube Intermediate

6.0/10

Years Exp

Gradle Intermediate

6.0/10

Years Exp

Maven Intermediate

6.0/10

Years Exp

API Security Intermediate

6.0/10

Years Exp

Spring Data JPA Intermediate

6.0/10

Years Exp

Data Structures & Algorithms Intermediate

5.5/10

Years Exp

Microsoft Azure Intermediate

5.0/10

Years Exp

Work Experience

Java Backend Developer

Zura Labs

Jun 2023 - Present

Architected and developed multiple production-grade microservices using Java and Spring Boot, supporting enterprise applications that handle thousands of requests daily. Designed and implemented secure RESTful APIs, enabling reliable integration with third-party systems and improving cross-application data exchange. Optimized SQL Server and MongoDB queries and indexing strategy, reducing average API response time by 30%. Embedded static code analysis into the development workflow using SonarQube, improving code quality, maintainability, and security posture across the codebase. Standardized build and dependency management using Maven and Gradle, reducing build inconsistencies across environments. Collaborated with cross-functional Agile Scrum teams through sprint planning, daily standups, and retrospectives to consistently deliver features on schedule. Managed source control and collaborative development workflows using Git/GitHub, maintaining clean branching strategies and code review discipline.