Full Stack Java Expert

Responsibilities: Develop and maintain full-stack enterprise applications using Core Java, Spring Boot, and modern frontend frameworks Design and implement RESTful APIs and microservices for backend systems Build responsive user interfaces using React.js and/or Angular with JavaScript/TypeScript, HTML5, and CSS3 Integrate frontend applications with distributed backend services and REST APIs Manage relational databases, write optimized SQL queries, and work with ORM frameworks such as Hibernate/JPA Implement and maintain CI/CD pipelines, automated builds, and unit testing practices Perform performance optimization, debugging, and root-cause analysis on production systems Apply security best practices including authentication, authorization, and secure coding standards Collaborate with architecture, engineering, QA, and product teams in Agile/Scrum environments Provide production support and contribute to continuous improvement of code quality

Qualifications: RequiredMinimum 8+ years of overall software application development experience Minimum 6+ years of hands-on Core Java development experience, including Java 8+ features, collections, concurrency/multithreading, exception handling, JVM fundamentals, and object-oriented design Minimum 4+ years of hands-on UI/front-end development experience using React.js and/or Angular with JavaScript/TypeScript, HTML5, and CSS3 Minimum 4+ years of experience developing enterprise backend services using Spring, Spring Boot, RESTful APIs, and microservices Minimum 3+ years of experience integrating front-end applications with REST APIs and distributed backend services Minimum 3+ years of experience with relational databases and SQL; experience with ORM frameworks such as Hibernate/JPA Minimum 3+ years of experience with Git-based source control, CI/CD pipelines, automated builds, unit testing, and code-quality practices Strong understanding of application security, authentication/authorization, secure coding practices, and production-grade error handling Demonstrated experience with performance optimization, debugging, root-cause analysis, and production support for enterprise applications Experience working in Agile/Scrum teams and collaborating across architecture, engineering, QA, and product functions