Backend Services · Software Engineer H/F

About

Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Military Veterans Encouraged to Apply.
The Backend Services Engineer will be responsible for designing, developing, and maintaining backend systems with a focus on delivering high-quality services. The candidate will work closely with cross‑functional teams to build scalable, efficient, and secure solutions that support various backend functions and services, ensuring seamless integration with other systems and platforms.
This position is remote but may require occasional onsite meetings in McLean, VA.

Requirements

• 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 service‑oriented architecture.
• Proficiency with legacy backend technologies including MUMPS (VistA) and JSP‑based application layers.
• Experience with Java frameworks such as Spring, Apache Struts, and Hibernate in legacy service environments.
• Hands‑on experience with IBM ODM and Oracle WebLogic application servers.
• Familiarity with HL7 data structures and healthcare system integration patterns.
• Experience with cloud‑based services and API gateways.
• Familiarity with DevOps practices and CI/CD pipelines.

Responsibilities

Service Design and Development

• Design, develop, and maintain robust backend services to support web and mobile applications.
• Integrate backend services with various internal and external data sources and systems.
• Develop RESTful APIs to support backend services.
• Ensure APIs are well‑documented, secure, and optimized for performance.
• Integrate APIs with third‑party services and data sources.

Data Management

• Design, implement, and maintain database structures to support backend services.
• Optimize database queries and manage data storage solutions.
• Develop server‑side logic, ensuring high performance and responsiveness.
• Implement security and data protection measures.
• Collaborate with frontend developers to ensure seamless integration of services.
• Coordinate with other teams to understand and fulfill backend requirements.

Testing and Debugging

• Conduct unit and integration testing for backend services.
• Troubleshoot and debug issues to ensure the highest level of quality.
• Create and maintain comprehensive documentation for backend services and APIs.
• Follow best practices in backend development, including code versioning and repository management.
• Stay updated with the latest industry trends and technologies related to backend services.
• Optimize system performance and enhance functionality based on user feedback and usage patterns.
• Work closely with program management and other stakeholders to ensure backend service requirements are understood and implemented.
• Participate in code reviews, team meetings, and project planning sessions.

Benefits

• Comprehensive health, dental, vision, pet, and legal insurance.
• 401(k) retirement matching.
• Paid leave, paid holidays, and health and wellness programs.
• Employer‑paid life and disability insurance.
• Professional development and education benefits.
• Additional resources to ensure the team thrives on and off the job.

Commitment

Veterans First
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

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.