Zapata Technology delivers custom computer programming services under NAICS 541511 for the Department of War, Intelligence Community, and federal civilian agencies. Our SBA 8(a) certified and VOSB-verified team develops mission-critical software applications with TS/SCI cleared engineers operating across classified and unclassified environments.
What NAICS 541511 Covers
NAICS code 541511 — Custom Computer Programming Services — covers the writing, testing, and maintenance of custom software for specific user requirements. This includes application development, mobile development, embedded systems programming, database applications, and bespoke software solutions tailored to organizational missions.
Our 541511 Capabilities
Full-Stack Application Development
End-to-end web and enterprise application development using modern frameworks — React, Angular, Node.js, Python, Java, and .NET — built for government security requirements.
AI/ML Software Engineering
Custom machine learning model development, AI inference engines, natural language processing applications, and computer vision software for defense and intelligence missions.
Mobile & Cross-Platform Development
Native and cross-platform mobile applications for iOS and Android, including tactical mobile solutions designed for disconnected and austere environments.
Secure Software Engineering
STIG-compliant software development with integrated SAST/DAST scanning, secure coding practices aligned to OWASP, and continuous Authority to Operate (cATO) workflows.
API & Microservices Development
RESTful and GraphQL API design, event-driven microservices architectures, and service mesh implementations for scalable, maintainable government platforms.
Legacy Modernization
Migration of legacy COBOL, Fortran, and monolithic systems to modern cloud-native architectures while preserving business logic and maintaining operational continuity.
Contract Vehicles
Zapata Technology holds positions on multiple government-wide contract vehicles for rapid procurement under NAICS 541511:
OASIS+
Unrestricted & Small Business pools for complex professional services
8(a) STARS III
SBA 8(a) GWAC for IT solutions and services
SeaPort-NxG
Navy IDIQ for engineering and technical services
Qualifications & Certifications
Typical Contract Examples Under NAICS 541511
Zapata Technology executes diverse custom software development engagements for Department of War and Intelligence Community customers. The following represent typical task order scopes delivered under NAICS 541511:
Custom Python and Java Applications for Intelligence Analysts
Development of bespoke analytical tools and mission applications using Python and Java for Army intelligence analysts, including geospatial visualization dashboards, link analysis platforms, and automated reporting tools deployed across TS/SCI environments at Fort Gordon.
DevSecOps Pipeline Development for Classified CI/CD
Design and implementation of secure continuous integration and continuous delivery pipelines for classified software factories, including automated SAST/DAST scanning, container image hardening, STIG compliance validation, and continuous Authority to Operate workflows aligned to the DoD DevSecOps reference architecture.
Mission Application Development for USASOC
Full-stack development of mission planning and operational support applications for United States Army Special Operations Command, including tactical mobile applications designed for disconnected and intermittent connectivity environments, real-time data synchronization, and secure offline-first architectures.
Legacy System Migration and Replatforming
Modernization of legacy COBOL and Fortran-based defense applications to cloud-native microservices architectures, preserving mission-critical business logic while enabling horizontal scalability, automated deployment, and modern API-driven integration with downstream consumers.
Past Performance Under NAICS 541511
Zapata Technology has delivered custom software development across multiple classified and unclassified programs:
Army G2 / INSCOM
Developed custom intelligence processing applications and automated data pipeline software for Army intelligence operations, enabling faster multi-INT fusion and reducing manual analyst workload through purpose-built tools deployed at Fort Gordon and tactical edge locations.
MCTSSA (Marine Corps)
Delivered custom software solutions for the Marine Corps Tactical Systems Support Activity, including test automation frameworks, data management applications, and interoperability testing tools supporting Marine Corps C4ISR system evaluations.
Navy LOG IT
Programmed custom logistics and supply chain management applications for Navy logistics information technology programs, building scalable web applications that improved data visibility and streamlined fleet maintenance and supply chain operations across multiple commands.
Why Choose Zapata Technology for NAICS 541511
Agile Development in Classified Environments
Our teams execute Agile and SAFe methodologies within TS/SCI facilities, delivering working software in two-week sprints with full government product owner engagement and continuous stakeholder feedback loops.
Full-Stack Engineering Depth
From React and Angular frontends to Python, Java, and .NET backends, our developers bring production experience across the complete technology stack, eliminating the need for multiple subcontractors on complex development efforts.
Security-First Software Engineering
Every line of code follows OWASP and NIST secure coding standards with automated SAST/DAST scanning integrated into our DevSecOps pipelines, ensuring software ships hardened and ready for Authority to Operate review from day one.
Proven CMMI Level 3 Processes
Our CMMI Level 3 Development appraisal ensures disciplined requirements management, peer reviews, configuration management, and quality assurance processes that reduce defect rates and deliver reliable software on schedule.
Partner With Us on Your Next 541511 Requirement
Whether you need a prime contractor or teaming partner for custom software development, Zapata Technology delivers production-grade code for the most demanding federal missions.
Contact Us for Proposals & Teaming