Senior Java Developer

We are looking for an experienced Senior Java EE Developer with hands-on enterprise Java development experience. The ideal candidate will have a strong background in building secure, scalable, and high-performance backend systems within complex enterprise environments. You will contribute to solution architecture, lead development efforts, and collaborate across multidisciplinary teams to deliver robust business applications.

Key Responsibilities:

• Design, develop, and maintain enterprise-grade backend applications using Java EE/Jakarta EE standards.

• Build and optimize APIs, microservices, and integration layers using frameworks such as Spring / Spring Boot, JAX-RS, JPA, EJB, Hibernate.

• Develop and maintain high-performance server-side components and batch processing workflows.

• Implement unit tests, integration tests, and ensure code quality through best practices and standards.

• Participate in solution architecture design sessions for new and existing systems.

• Contribute to the design of scalable, modular, and resilient backend architectures.

• Identify performance bottlenecks and recommend system improvements.

• Work with relational databases such as PostgreSQL, Oracle, MySQL, SQL Server.

• Develop efficient SQL queries, stored procedures, and ORM mappings.

• Ensure data integrity, performance, and security.

• Integrate systems using REST, SOAP, JMS, Kafka, or other messaging platforms.

• Develop and maintain middleware components and enterprise integration patterns (EIP).

• Work with CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI, Azure DevOps, etc.).

• Build containerized services using Docker; experience with Kubernetes is a plus.

• Experience deploying Java applications in AWS, Azure, or on-premise environments.

• Familiarity with infrastructure automation/configuration tools is considered an advantage.

• Implement application security best practices (authentication, authorization, OWASP standards).

• Work with identity providers (OAuth2, SSO, JWT, Keycloak, Azure AD, etc.).

• Lead development streams and mentor junior developers.

• Conduct code reviews and enforce development standards.

• Work closely with business analysts, testers, and product owners.

Requirements

• 7+ years enterprise Java development experience (required).

• Strong experience in Java EE/Jakarta EE, Spring, Spring Boot, and ORM frameworks.

• Strong experience with DevOps and ability to build and manage pipelines and support development.

• Solid understanding of REST APIs, microservices architecture, and enterprise integration.

• In depth AWS experience with experience encompassing services like API Gateway, EC2, Lambda, etc.

• Strong SQL and database design experience.

• Experience with message brokers (JMS, Kafka, RabbitMQ) and service-oriented architectures.

• Experience with Git and CI/CD automation.

• Experience deploying and monitoring Java applications in cloud or hybrid environments.

• Experience with Kubernetes / OpenShift, Apache Camel, MuleSoft, or other integration frameworks

• Monitoring tools (Prometheus, Grafana, ELK, Splunk)

• Caching frameworks (Redis, Hazelcast)

• Cloud certifications (AWS, Azure, GCP) are beneficial.