Sr Java backend Developer
1 week ago
Must Have Technical/Functional Skills
Primary Skill: Core Java
Secondary: Spring boot, Kafka, OpenShift, rest web services, Junit
Experience: 10+ years
Roles & Responsibilities
Architect, design, and develop scalable backend systems using Java (JDK 21) and Spring Boot.
Build and maintain microservices for high-performance, distributed applications.
Deploy and manage containerized applications on OpenShift (Docker/Kubernetes).
Develop and optimize Oracle PL/SQL queries and stored procedures for robust data handling.
Implement CI/CD pipelines for automated build, test, and deployment processes.
Participate in complex system design discussions, ensuring scalability, security, and performance.
Troubleshoot and resolve technical challenges across environments.
Required Skills & Qualifications
10+ years of professional experience in backend development.
Strong hands-on expertise in Java (JDK 21), Spring Boot, and Microservices architecture.
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Practical experience with OpenShift, containers (Docker/Kubernetes), and cloud-native deployments.
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Advanced knowledge of Oracle PL/SQL and relational database design.
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Proven experience with CI/CD tools (Jenkins, GitLab, or similar).
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Ability to demonstrate technical skills live during interviews (coding, design, troubleshooting).
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Excellent communication skills and ability to work in cross-functional teams.
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Strong background in complex system design and architectural patterns.
Additional Relevant Skills
RESTful API design & development
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Event-driven architecture (Kafka, RabbitMQ)
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Unit and Integration Testing (JUnit, Mockito)
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Performance tuning & optimization Security best practices (OAuth2, JWT, SSL/TLS)
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Monitoring & Observability (Prometheus, Grafana, ELK stack)
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Version control (Git)
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Agile/Scrum methodologies
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Cloud experience (AWS, Azure, or GCP)
Preferred Skills
Experience with Domain-Driven Design (DDD) and Design Patterns
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Familiarity with API Gateway and Service Mesh
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Exposure to DevSecOps practices
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