Backend Engineer (API Integration Focus)

About NDi: Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi's firmly defined core values have driven all aspects of the business, which have been paramount to our company's success and the establishment of an enjoyable workplace atmosphere.

At NDi, we believe that our people are the cornerstone of our success, and we value collaboration, career growth, and winning ideas. Military Veterans Encouraged to Apply. Job Description: The Backend Engineer (API Integration Focus) will design, develop, and maintain backend systems specifically aimed at integrating new APIs.

The candidate will work closely with cross-functional teams to build scalable, efficient, and secure integration solutions that support the seamless flow of data across various systems and enhance overall system interoperability. Requirements: • U.S Citizenship required. • Must be able to obtain and maintain a Public Trust clearance • This position is remote but may require occasional onsite meetings in McLean, VA.

• You can be based out of following states: AZ, DC, FL, GA, OH, ME, MD, SC, TX, UT, VA, NC, OK, WV. Qualifications and Experience: • Bachelor's Degree in Computer Science, Information Technology, or a related field. • At least 8 years of relevant experience in backend development, with a focus on API and Integration services.
• Exceptional communication skills and the ability to work collaboratively in a team environment. • Strong attention to detail and analytical skills. • Ability to work independently and manage multiple priorities.

Responsibilities API Integration and Development: • Design, develop, and maintain RESTful APIs using Java 17+ and Spring Boot. • Ensure APIs are scalable, secure, and maintainable in a containerized Kubernetes/Docker environment. • Integrate APIs with internal and external systems using Kafka-based event flows and Redis-backed lookups where applicable Data Services Architecture: • Develop and maintain data services supporting integrations backed by Oracle DB and Redis.

• Design and implement data models aligned to integration requirements. Database Management: • Implement database structures and queries optimized for Oracle DB. • Support data access and performance tuning aligned to integration patterns.

Server-Side Logic: • Build server-side logic with Spring Boot to support API integration. • Apply authentication, authorization, and data protection consistent with integration patterns. System Integration: • Collaborate with frontend and API consumers to ensure seamless interoperability with backend services.

• Coordinate with other teams to fulfill backend integration requirements. Testing and Debugging: • Conduct unit and integration testing of API components. • Troubleshoot and debug integration issues to maintain system reliability.

Documentation and Best Practices: • Maintain documentation for API integrations and data flows. • Follow GitHub-based versioning and repository management standards. Continuous Improvement: • Stay updated with industry trends and technologies related to API integration.

• Recommend improvements based on performance insights and usage patterns Collaboration and Coordination: • Work closely with program leadership and delivery teams to support integration objectives Compensation and Benefits: At NDi, we value our team and are committed to retaining top talent by offering competitive benefits and compensation packages. Our employee benefits package includes comprehensive health, dental, vision, pet, and legal insurance. Our corporate benefits include 401(k) retirement matching, paid leave, paid holidays, and health and wellness programs.

In addition, we provide employer-paid life and disability insurance, professional development, education benefits, and much more to ensure our team has the resources they need to thrive on and off the job. Veterans First Commitment: As a Service-Disabled Veteran-Owned Small Business (SDVOSB), NDi is dedicated to hiring veterans and providing a supportive work environment that honors their service while recognizing the unique skills and experiences they bring to our organization. Commitment to Diversity: NDi is an Equal Opportunity Employer.

We are committed to creating a diverse environment and are proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran or military status, citizenship, national origin, or any other basis prohibited by law in all phases of the employment process and compliance with applicable federal, state, and local laws and regulations. As a federal government contractor, NDi complies with all applicable affirmative action requirements.

Apply Now: Take advantage of this unique opportunity to join one of the fastest-growing companies in Federal contracting!