Java Backend Developer

Role overview

Capco is hiring a backend engineer in Bengaluru to work on Java and Spring Boot-based microservices. The role focuses on building well-structured services, connecting them with databases, message brokers, and API gateways, and delivering software that performs reliably at scale.

Technical requirements

• Strong grounding in Java fundamentals with practical development experience; familiarity with Java 17 or newer is preferred.
• Hands-on work with Spring Boot microservices and service integration.
• Solid understanding of SQL and persistence tooling such as JPA, Hibernate, Spring Data JDBC, or JOOQ.
• Working knowledge of database index tuning, especially with PostgreSQL, to support efficient performance.
• Experience with Kafka, Docker or similar containerization tools, and Kubernetes.
• Ability to diagnose memory leaks and tune the performance of Java microservices.
• Experience with test-driven development and automated testing across code coverage, integration, acceptance, and performance testing.
• Proven ability to design and build scalable, resilient, high-performance applications for on-premises and public cloud environments.
• Experience in API design and development of REST APIs, along with a good understanding of HTTP and messaging protocols such as JMS and Kafka.
• Knowledge of AWS services such as S3, SQS, SNS, and Lambda is an advantage.
• Exposure to infrastructure-as-code tools such as Terraform is desirable.

Responsibilities

• Develop Java Spring Boot microservices and connect them to databases, brokers, and gateway components.
• Write clean, high-quality code and participate in code reviews while following engineering best practices.
• Apply test-driven development and use automated testing tools to maintain quality.
• Build scalable and reliable applications that can run effectively across on-prem and cloud environments.
• Work with PostgreSQL, Kafka, container technologies, and Kubernetes as part of the delivery stack.
• Design APIs and support REST and messaging-based integrations using protocols such as HTTP, JMS, and Kafka.
• Contribute to performance improvements, including memory leak analysis and optimization work.
• Collaborate on AWS integrations where required.

Eligibility

Graduation is not mandatory for this opening.

Additional information

This is a backend engineering position based in Bengaluru, India. The source does not specify the number of openings, compensation, notice period, duration, or start date.