Core Java Developer

Job Overview: Pay Range: $50.00hr - $55.00hr Requirement/Must Have: 7+ years of hands on experience in Core Java and backend application development. Strong experience building RESTful APIs using Spring, Spring Boot, and related frameworks. Proven experience with Microservices architecture, including Kafka based messaging. Solid understanding of concurrency and multithreading, including locking mechanisms, transaction management, and inter service communication. Strong knowledge of object oriented design principles, including immutability, singleton patterns, and thread safe design. Hands on experience with Spring Batch, Spring Data, Hibernate, and ORM frameworks. Proficient with relational databases (preferably MS SQL), including data modeling and performance tuning. Experience working in Unix/Linux environments. Hands on experience with containerization and orchestration technologies such as Docker and Kubernetes. Proven experience in modernizing or re architecting legacy applications into scalable, distributed platforms. Nice to Have: Experience with Apache Camel. Exposure to Capital Markets, Trading, or Wealth Management domains. Prior experience in financial services or banking environments. Experience with cloud platforms such as AWS, Azure, or GCP. Skills: Core Java. Spring. Spring Boot. Microservices. Kafka. Spring Batch. Spring Data. Hibernate. ORM. MS SQL. Unix/Linux. Docker. Kubernetes. 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.