Java FullStack Developer

Requirement/Must Have: Core Java, J2EE, Hibernate. RESTful & SOAP Web Services, XML. Spring Boot, Spring WebFlux. Angular 11+, Node.js. AWS, Kafka. SQL, NoSQL, PostgreSQL. Reactive & Functional Programming. Responsibilities: Develop and maintain enterprise applications using Core Java, J2EE, Hibernate, Spring Boot, and Spring WebFlux following coding standards and best practices. Design, build, and integrate RESTful and SOAP web services using XML and API-driven architectures to enable seamless system communication. Develop microservices-based solutions leveraging reactive and functional programming principles to support scalable and high-performing applications. Build and enhance user-facing functionality using Angular 11+ and Node.js, collaborating closely with UI/UX and business teams. Design, optimize, and maintain data solutions using SQL, NoSQL, and PostgreSQL, ensuring data integrity and performance. Implement cloud-native and event-driven applications utilizing AWS services and Apache Kafka for reliable and scalable processing. Collaborate with cross-functional teams to perform code reviews, troubleshoot production issues, conduct POCs, and recommend technical improvements. Skills: Java. J2EE. Hibernate. Springboot. Angular. AWS. Kafka. SQL. NoSQL. PostgreSQL. Node.js. Spring WebFlux. Benefits Our Benefits Include: Medical, Dental, and Vision Insurance 401(k) Retirement Plan Health Savings Account (HSA) Disability Insurance (Short-Term and Long-Term) Life and AD&D Insurance Paid Sick Leave (where required by applicable state or local law) Supplemental Insurance Plans Identity Theft Protection Pet Insurance Employee Wellness Programs Employee Assistance Program (EAP) Career Growth and Professional Development Opportunities Disclaimer: Benefits eligibility, accrual rates, and usage limits may vary based on employment status, length of service, and work location. Paid Sick Leave is provided in strict accordance with applicable state and municipal mandates. Cynet Systems Inc. reserves the right to modify, amend, or terminate any benefit plans at any time in accordance with applicable laws. About Cynet Systems Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading technology staffing and workforce solutions company serving Fortune 500 companies, government agencies, and enterprise organizations across the United States and Canada. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia. As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. Our organization is certified to ISO 9001, ISO 14001, ISO 27001, and SOC 2 Type II standards, reflecting our commitment to quality, security, operational excellence, and customer success.