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I'm a Senior Java Backend Engineer with 9+ years of experience delivering scalable, low-latency distributed systems using Core Java and the Spring ecosystem. I design and implement microservices, RESTful APIs, and event-driven data pipelines to meet high-throughput enterprise workloads. I thrive in Agile environments, lead code reviews, and apply secure coding practices to build maintainable, high-performance backend platforms. I have a strong track record of CI/CD automation, cloud deployments on AWS and Azure, and observability with Prometheus, Grafana, and Splunk. I enjoy collaborating with cross-functional teams to translate business needs into robust technical solutions and continuously improve system quality and reliability.…I'm a Senior Java Backend Engineer with 9+ years of experience delivering scalable, low-latency distributed systems using Core Java and the Spring ecosystem. I design and implement microservices, RESTful APIs, and event-driven data pipelines to meet high-throughput enterprise workloads. I thrive in Agile environments, lead code reviews, and apply secure coding practices to build maintainable, high-performance backend platforms. I have a strong track record of CI/CD automation, cloud deployments on AWS and Azure, and observability with Prometheus, Grafana, and Splunk. I enjoy collaborating with cross-functional teams to translate business needs into robust technical solutions and continuously improve system quality and reliability.

Vijay Kumar

Full Stack Developer, Back-End Developer, Web Developer, +2

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I'm a Senior Java Backend Engineer with 9+ years of experience delivering scalable, low-latency distributed systems using Core Java and the Spring ecosystem. I design and implement microservices, RESTful APIs, and event-driven data pipelines to meet high-throughput enterprise workloads. I thrive in Agile environments, lead code reviews, and apply secure coding practices to build maintainable, high-performance backend platforms. I have a strong track record of CI/CD automation, cloud deployments on AWS and Azure, and observability with Prometheus, Grafana, and Splunk. I enjoy collaborating with cross-functional teams to translate business needs into robust technical solutions and continuously improve system quality and reliability.…I'm a Senior Java Backend Engineer with 9+ years of experience delivering scalable, low-latency distributed systems using Core Java and the Spring ecosystem. I design and implement microservices, RESTful APIs, and event-driven data pipelines to meet high-throughput enterprise workloads. I thrive in Agile environments, lead code reviews, and apply secure coding practices to build maintainable, high-performance backend platforms. I have a strong track record of CI/CD automation, cloud deployments on AWS and Azure, and observability with Prometheus, Grafana, and Splunk. I enjoy collaborating with cross-functional teams to translate business needs into robust technical solutions and continuously improve system quality and reliability.

Available to hire

I’m a Senior Java Backend Engineer with 9+ years of experience delivering scalable, low-latency distributed systems using Core Java and the Spring ecosystem. I design and implement microservices, RESTful APIs, and event-driven data pipelines to meet high-throughput enterprise workloads. I thrive in Agile environments, lead code reviews, and apply secure coding practices to build maintainable, high-performance backend platforms.

I have a strong track record of CI/CD automation, cloud deployments on AWS and Azure, and observability with Prometheus, Grafana, and Splunk. I enjoy collaborating with cross-functional teams to translate business needs into robust technical solutions and continuously improve system quality and reliability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Full Stack Java Developer at American Bureau of Shipping

September 1, 2021 - Present

Led NGRM Modernization, migrating a legacy C#/.NET stack to a Java 15 Spring Boot microservices architecture. Built low-latency REST APIs, redesigned the integration layer for scalability, and enabled reliable communication between distributed services and a React UI. Implemented event-driven data transformation pipelines with Kafka, RabbitMQ, and IBM MQ, persisting to PostgreSQL and MongoDB. Introduced a high-speed Redis cache (read/write-through) reducing API latency and enabling rapid data access for high-throughput workloads. Owned CI/CD via GitHub Actions, automated testing with JUnit5/Mockito (85%+ coverage), and deep observability with Splunk, Prometheus, Grafana, and Spring Boot Actuator. Enforced API contract governance with OpenAPI/Swagger and led secure coding practices with Spring Security (OAuth2, JWT).