Back-End Software Developer

Job ID: 2614423

Location

Arlington, VA, US

Date Posted

2026-07-09

Category

Software

Subcategory

SW Engineer

Schedule

Full-Time

Shift

Day Job

Travel

No

Minimum Clearance Required

Secret

Clearance Level Must Be Able to Obtain

None

Potential for Remote Work

ORA_ON_SITE

Description

SAIC is seeking a Back-End Developer to design, develop, test, implement, and maintain core application software for our customer on-site in Arlington, VA. This role encompasses a wide range of development activities, from updating SQL scripts to designing and implementing new application features. The position also supports platform operations and helps ensure system reliability, security, and performance. The ideal candidate will adhere to coding best practices, contribute to continuous improvement initiatives, follow established quality control processes, and help maintain secure, scalable, and high-performing applications.* Develop and maintain backend services using .NET Core and .Net Framework. * Design and develop APIs for seamless integration with front-end and various third-party applications. * Ensure that applications and functionality are accurate and secure. * Collaborate with front-end developers to seamlessly integrate server-side functionality, web services, and database queries with user-facing components. * Stay up to date with emerging back-end technologies and industry best practices to drive innovation. * Participate in code reviews to uphold code quality and industry standards.

Qualifications

• U.S. Citizen and an active Secret clearance or higher
• Proven work experience with API development with a focus on C# .NET Core or .Net Framework.
• Development experience with PL/SQL or equivalent.
• Experience developing enterprise-level applications and supporting end-to-end systems development and delivery in an Agile environment.
• Experience with systems integration (i.e. m...