Java Developer

Java Developer (58+ Years Experience)
• Java (17 and above) with frameworks like Spring (version 6+)/Spring Boot. (version 3+)• Junit 5 for backend unit tests and mock frameworks like Mockito.• Exposure to serverless architectures and cloud-native services – AWS Lambda, AWS API Gateway, ECS, S3, CloudFront, Route 53, SQS, SNS, Systems Manager, Secrets Manager.• Experience with containerization and orchestration tools (Docker, Kubernetes).• Good understanding of Web Services security covering OAuth, OIDC, SSO. Preferable experience with Keycloak is a plus• Strong understanding of AMQP protocols with preferable experience using RabbitMQ (AMQP).• Strong experience using continuous integration and build tools preferably GitLab pipelines, Jenkins, Gradle.• Understanding of DevOps principles and practices.• Responsible for designing, developing and documenting RESTful services adhering to Client architectural standards.• Participate in backlog grooming with product owners. Participate in sprint planning and provide estimation of the development tasks.• Partner with Testing team members to remediate defects and deliver quality technology solutions.• Work closely with agile scrum team and accurately provide development updates. Partner with scrum masters in addressing blockers/impediments to progress.• Document technical solutions to the complex business requirements and participate in the review of the technical design documents with development leads and architects.• Collaborate with DevOps and development teams towards implementing the delivery plans of the projects into higher lifecycle environments and production.• Monitor, analyze, and optimize application performance across the stack (client-side and server-side), addressing bottlenecks, memory leaks, and slow queries.• Identify and resolve complex technical issues, ensuring reliability, scalability, and maintainability of the codebase.• Use CI/CD pipelines using tools such as GitLab pipelines and Jenkins for deployment.• Deploy, monitor, and manage cloud-based applications using platforms like AWS. Leverage cloud-native services for scalability, security, and cost-efficiency.• Implement security measures across the stack, including input validation, data encryption, secure authentication, and protection against common vulnerabilities (e.g., XSS, CSRF, SQL injection, OWASP Top 10).• Maintain comprehensive documentation for code, APIs, system architecture, deployment processes, and troubleshooting guides.• Implement security measures across the stack, including input validation, data encryption, secure authentication, and protection against common vulnerabilities (e.g., XSS, CSRF, SQL injection, OWASP Top 10).• Familiarity with Agile and Scrum methodologies.• Strong problem-solving, debugging, and analytical skills.• Excellent communication and teamwork abilities, with experience collaborating in cross-functional environments.