Rabi Kumar

Java Backend developer

https://www.opentalent.in/rabi-kumar

Bangalore Rural, Karnataka, IndiaMember since April 1, 2026

Key Strengths

Strong experience (3.5+ years) in Java backend development, specifically with Java 21, Spring Boot, and Microservices.
Demonstrated expertise in building scalable, high-volume, and distributed systems, including event-driven architectures with Apache Kafka.
Proficient in performance optimization, data persistence strategies, and transaction management.
Solid understanding and practical application of Spring Framework components (Spring MVC, Spring Security, JPA, Hibernate).
Experience with asynchronous processing (Executor Service, Kafka) and resilient inter-service communication using WebClient.
Competent in security implementations, including JWT-based authentication and role-based access control.
Experience with testing (JUnit, Mockito), CI/CD (Jenkins), and monitoring (Kibana).
Mentorship experience with junior engineers, indicating leadership potential and strong technical communication.

Cultural & Operational Fit

Cultural Fit Analysis

Insufficient data from psychometric test (score 0) to assess cultural fit. No other information provided to evaluate this aspect.

Soft Skills & Operational Fit

Insufficient data from psychometric test (score 0) to assess logical reasoning, work attitude, stress handling, or team collaboration. Resume indicates collaboration with DevOps, frontend, and QA teams, and mentoring junior engineers, suggesting potential for good operational fit.

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Key Strengths

Strong experience (3.5+ years) in Java backend development, specifically with Java 21, Spring Boot, and Microservices.
Demonstrated expertise in building scalable, high-volume, and distributed systems, including event-driven architectures with Apache Kafka.
Proficient in performance optimization, data persistence strategies, and transaction management.
Solid understanding and practical application of Spring Framework components (Spring MVC, Spring Security, JPA, Hibernate).
Experience with asynchronous processing (Executor Service, Kafka) and resilient inter-service communication using WebClient.
Competent in security implementations, including JWT-based authentication and role-based access control.
Experience with testing (JUnit, Mockito), CI/CD (Jenkins), and monitoring (Kibana).
Mentorship experience with junior engineers, indicating leadership potential and strong technical communication.

Cultural & Operational Fit

Cultural Fit Analysis

Insufficient data from psychometric test (score 0) to assess cultural fit. No other information provided to evaluate this aspect.

Soft Skills & Operational Fit