1. Java Development

• Strong experience with Java 8 to 21 (96 months)
• Experience upgrading applications from Java 8 to 17+ (12 months)
• Design and development of cloud-portable, vendor-neutral applications using open standards (36 months)
• Back-end development using Spring Boot (60 months)
• Dependency management with Maven (72 months)

2. API Development

• Development and integration of RESTful APIs (60 months)
• GraphQL experience (12 months)
• Experience with WSO2 API Gateway or similar tools (12 months)

3. Security & Credential Management

• Securing applications following SSDF, NIST 800-53, etc. (48 months)
• Working with secrets management tools such as Hashicorp Vault (24 months)

4. Databases & Data Formats

• Oracle RDBMS (72 months)
• PostgreSQL RDBMS (72 months)
• Oracle → PostgreSQL migration (12 months)
• Database integration/configuration with Liquibase or similar tools (36 months)
• RDF, knowledge graphs, and triple stores (24 months)
• Oracle PL/SQL (36 months)
• Working with XML and HTML (80 months)
• Working with JSON (80 months)

5. Containerization

• Developing containerized applications using Docker (24 months)
• Experience in cloud-agnostic environments (12 months)
• Kubernetes (30 months)

6. Event-Driven Architecture

• Experience with Apache Kafka (36 months)
• Managing Kafka data schemas (e.g., Schema Registry) (36 months)
• Monitoring and troubleshooting Kafka data flows and consumer performance (18 months)

7. CI/CD & Licensing

• CI/CD practices for automated testing, integration, and deployment (36 months)
• Experience with Git repositories and delivery processes (36 months)
• Managing licensing and compliance for integrated components/dependencies (12 months)

OPOCE – Full-Stack Developer (Additional)

8. Framework Refactoring

• Migrating applications from WebLogic to Tomcat or Java EE → Spring Boot (12 months)

9. Frontend Development

• Angular (60 months)
• HTML, CSS3 (60 months)
• Responsive and accessible design (60 months)
• Frontend build tools (Webpack, Vite, etc.) (60 months)

10. Testing

• Backend testing: JUnit, Mockito, Postman, Testcontainers or equivalents (60 months)
• Frontend testing: Mocha, Jest, JMeter, Cypress or equivalents (60 months)

11. Cloud Platforms & Monitoring

• Cloud development on AWS, Azure, or GCP (60 months)
• SaaS and CaaS hosting services (60 months)
• Monitoring/logging using ELK stack (60 months)

12. Agile & Collaboration

• Working in Agile/Scrum environments (60 months)
• Atlassian tools (Jira, Confluence, etc.) (60 months)
• Microsoft SharePoint and Teams (12 months)

13. Documentation & Communication

• Documenting code and configurations (60 months)
• Writing analysis documents (36 months)
• Writing installation instructions and technical guides (36 months)