Java Full Stack Developer

About The Company
Cynet Systems Inc. is a technology staffing and workforce solutions company founded in 2010 and headquartered in the Washington, DC metropolitan area. The company serves Fortune 500 businesses, government agencies, and enterprise organizations throughout the United States and Canada. Its solutions support organizations in technology, engineering, life sciences, clinical, and professional staffing, with recruiting operations across North America and Asia. As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build effective teams and supporting professionals as they develop rewarding careers. The company maintains ISO 9001, ISO 14001, and ISO 27001 certifications, as well as SOC 2 Type II compliance, reflecting its focus on quality, security, and operational excellence.

About The Role
Cynet Systems is seeking a skilled Java Full Stack Developer to build, enhance, and support scalable web applications. In this role, you will contribute across the application stack, using React JS to develop user-facing features and Java technologies to support reliable backend services. You will also work with messaging systems, databases, and application frameworks to maintain and improve enterprise solutions. This position combines development with production support. You should be comfortable investigating incidents, carrying out root cause analysis, and coordinating resolutions in a production environment. The role may involve scheduled production support shifts and weekend support. The pay range is $55.00 to $60.00 per hour. Qualifications Qualified candidates will have strong experience developing full-stack applications with Java and React JS, including proficiency in Spring Boot and RESTful APIs. Experience with Apache Kafka and RabbitMQ is required for work involving distributed messaging. Candidates should also have experience with ADF and PostgreSQL, along with familiarity using Git, GitHub, or comparable version control tools and Maven or Gradle for build management. Knowledge of behavior-driven development (BDD), including Cucumber, is important. Familiarity with integration testing and load testing tools such as JMeter or Gatling is also valuable. Candidates should understand containerization technologies such as Docker and Kubernetes, as well as CI/CD pipeline concepts. Strong troubleshooting, communication, documentation, and collaboration skills are essential. Experience working in Agile teams and readiness to participate in production and weekend support are expected. Responsibilities Develop, maintain, and enhance full-stack applications using Java, Spring Boot, and React JS. Write clean, efficient, maintainable code that follows established engineering practices. Contribute to minor enhancement stories, review application behavior, and help ensure that delivered changes meet functional and quality expectations. Investigate production incidents, assess impact, perform root cause analysis, and execute appropriate resolution steps as part of incident management. Document recurring and unique issues in a comprehensive Known Error Database (KEDB) to improve consistency and support future troubleshooting. Guide offshore team members in strengthening their incident management knowledge and practices. Collaborate with colleagues across development and support, participate in sprint planning and retrospectives, and contribute to continuous improvement in an Agile environment. Benefits Eligible employees may have access to medical, dental, and vision insurance; a 401(k) retirement plan; a Health Savings Account (HSA); short
- and long-term disability insurance; and life and accidental death and dismemberment (AD&D) insurance. Additional offerings may include supplemental insurance plans, identity theft protection, pet insurance, employee wellness programs, an Employee Assistance Program (EAP), and career growth and professional development opportunities. Paid sick leave is provided where required by applicable state or local law. Benefit eligibility, accrual rates, and usage limits may vary by employment status, length of service, and work location. Cynet Systems Inc. may modify, amend, or terminate benefit plans in accordance with applicable laws. Equal Opportunity Cynet Systems is committed to fair and inclusive employment practices. Employment decisions are made in accordance with applicable laws and based on relevant qualifications, experience, and business needs. Candidates from all backgrounds are encouraged to apply.