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Strong experience in Java 8/11/17, Spring Boot, Spring MVC, Spring Security, and Hibernate/JPA.
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Expertise in developing Microservices and RESTful APIs.
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Hands-on experience with ReactJS/Angular, TypeScript, JavaScript, HTML5, CSS3, and Bootstrap.
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Strong knowledge of Kafka, JMS, or event-driven architectures.
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Experience with Oracle, SQL Server, PostgreSQL, and query optimization.
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Experience with Docker, Kubernetes, OpenShift, and cloud platforms (AWS/Azure).
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Strong understanding of CI/CD pipelines using Git, Jenkins, Maven, Azure DevOps, or GitHub Actions.
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Experience implementing authentication and authorization using OAuth2, JWT, and SSO.
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Knowledge of Agile/Scrum methodologies and DevOps practices.