Software Engineer Chantilly, VA · Information Technology Apply Now Software Engineer Rapid Cycle Solutions LLC (RCS) is an innovative small business providing IT and management consulting services to the U.S. Federal Government and commercial clients. We have unique strengths in complex, cross-organizational solution analysis, design, development, implementation, and change management supporting enterprise requirements. Our team of professionals has deep consulting backgrounds supporting the unique needs of our clients. Our team members have proven experience leading strategic initiatives within the civilian Government agencies. RCS is seeking aSoftware Engineerto provide support to design, build, and deploy a bi-directional AWS API Gateway capable of sending and pulling data from various source systems over a secure network. Will work closely with over forty interface partners across different organizations and agencies, in defining interface requirements, building a to-be architecture, performing comprehensive system testing, and ultimately, deploying an integrated internal and external facing API Gateway across two different agencies on the same classification network. This project is part of an overall effort to migrate portions or all of payroll systems to a new-shared service provider. Priorities will be managed by the designated Government Technical Manager (GTM). This position requires the candidate to work onsite in Chantilly, VA. Relocation assistance is not available. What you will do: + Plan, design, and develop a cloud-based AWS API Gateway capable of moving data from multiple source systems to a shared service provider. + Identify and implement a cloud-based solution for the API gateway. + Use APIs to design Representational State Transfer (REST) services and integrate them with existing data providers using JSON, XML or other software. + Design, develop, and implement scalable, elastic micro services based platforms. + Dissect existing Java applications. + Develop micro services for specific system functionality. + Provide technical guidance to less senior developers. + Develop detailed program specifications, design, and interface control documents. + Design, develop, and brief technical strategies. + Provide technical guidance and coordination across multiple development teams to meet project objectives. + Review and analyze documentation to create detailed test plans, procedures, and Requirements Verification Traceability Matrixes (RVTM) to support testing activities. + Test the consumption of external APIs or data as it passes through the gateway. + Work collaboratively with partners to plan, coordinate, and conduct test activities. + Investigate and create discrepancy reports. + Perform thorough system, interface, user acceptance, and regression testing. Required Qualifications/Education: + Clearance: Active TS/SCI clearance with Polygraph + Java, Java 2 Enterprise Edition (J2EE), Spring Boot, Representational State Transfer (REST), JavaScript Object Notation (JSON), microservices, and RabbitMQ. + Micro services architecture. + Databases, including knowledge of SQL and NoSQL. + Dissecting existing Java applications. + Developing microservices for system functionality. + Angular and React front-end development frameworks. + Building and designing web services in the cloud. + Troubleshooting on Java or J2EE technologies. + Java, Spring Framework, and GitHub. Nice to Have Qualifications: + Bachelor’s degree in Computer Science. + Bachelor’s degree in Computer Engineering. + AWS Certified Solutions Architect - Associate or other cloud related certification. RCS is an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. Our company uses E-Verify to confirm the employment eligibility of all newly hired employees. To learn more about E-Verify, including your rights and responsibilities as an applicant, please visit www.dhs.gov/E-Verify All RCS work locations are drug-free workplaces.