Fullstack Developer

Full Stack DeveloperLocation: New Carrollton, Maryland

Work Arrangement: Onsite or remote options may be available, subject to client confirmation and project requirements

Employment Type: Contract to Hire

We are seeking a Full Stack Developer to support a federal technology program. This position requires strong hands-on experience developing Java based backend services and modern React applications.

Candidates must have an active IRS MBI clearance and current Government Furnished Equipment, or GFE.

Required Qualifications • Bachelor’s degree in progress or completed, with at least two years of relevant professional experience

• Active IRS MBI clearance
• Current IRS Government Furnished Equipment, or GFE
• Strong Java development experience, including knowledge of object oriented design principles and Java design patterns
• Hands-on experience with Spring Boot, Spring MVC, and Spring Data JPA
• Frontend development experience using JavaScript, TypeScript, and React
• Experience developing responsive web interfaces with HTML and CSS
• Experience designing and developing APIs that support communication between frontend and backend systems
• Experience working with cloud platforms, preferably AWS
• Familiarity with containerization and orchestration technologies such as Docker, Kubernetes, Amazon EKS, or OpenShift
• Experience with DevOps and software delivery tools such as Jenkins, SonarQube, AppScan, Nexus IQ, GitHub, or GitHub Actions
• Experience working in an Agile development environment
• Strong written and verbal communication skills, including the ability to work with client stakeholders across technical and organizational levels

Preferred Qualifications • Experience documenting APIs with Swagger or OpenAPI

• Experience with Node.js or Python
• Previous experience supporting IRS or other federal technology programs

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M1

Ref: #851-Rockville-S1