DevSecOps · Agile · SAFe

Application
Development.

Custom application development for federal environments. AGT builds web and mobile applications with Agile/SAFe methodology, CI/CD pipelines, and secure SDLC practices, backed by GSA MAS and SBA 8(a) certifications.

ReactAngular.NETPythonNode.jsDockerKubernetesAWSAzure
10M+
Users Served
99.9%
Application Uptime
6+
Federal Agencies
100%
Section 508 Compliant
Application development services for federal agencies, Agile DevSecOps CI/CD pipelines and secure SDLCApplication Development
CMMI L3
Appraised Processes
Core Capabilities

Application Development Capabilities

Six pillars of application development engineered for federal compliance, scalability, and measurable mission outcomes, grounded in CMMI Level 3 appraised processes.

01

Full Stack Web Development

Modern web applications using React, Angular, Next.js, and .NET with responsive design, Section 508 accessibility, and federal design system compliance.

ReactAngular.NET
02

Mobile Application Development

Native iOS/Android and cross platform mobile apps using React Native and Flutter, with MDM integration and FIPS 140 validated encrypted data storage.

React NativeFlutterMDM
03

DevSecOps & CI/CD

Automated build test deploy pipelines with integrated security scanning (SAST/DAST/SCA), container orchestration, and infrastructure as code aligned to OWASP standards.

JenkinsGitLab CIDocker
04

API Development & Integration

RESTful and GraphQL API design, microservices architecture, API gateway management, and third party system integration with federal authentication standards.

RESTGraphQLOAuth2
05

Legacy Modernization

Strangler fig pattern migrations from COBOL, Java EE, and monolithic systems to cloud native microservices with risk managed incremental delivery.

Strangler FigMicroservicesContainers
06

Quality Assurance & Testing

Automated testing frameworks including unit, integration, performance, security, and 508 accessibility testing with continuous regression pipelines, validated against Section 508 standards.

SeleniumCypressJMeteraxe
Our Approach

Application Development Process

A continuous DevSecOps application development process integrating security at every stage, aligned to NIST 800 53 controls and CISA baselines.

01

Discover

Requirements gathering, stakeholder workshops, technical feasibility analysis, and roadmap definition to align technology with mission outcomes.

WorkshopsRequirementsRoadmap
02

Design

System architecture, UX and accessibility design, security blueprint, and data modeling that meet federal standards from day one.

ArchitectureUXSecurity
03

Build

Agile development sprints, peer code reviews, automated testing, and continuous integration into a deployment ready pipeline.

AgileCI/CDReviews
04

Secure

SAST and DAST scanning, container hardening, vulnerability remediation, and NIST 800 53 control validation prior to release.

SASTDASTHardening
05

Deploy

Production release, monitoring setup, observability instrumentation, and continuous operation with proactive incident response.

ReleaseMonitorOperate
Proven Performance

Federal Application Development Use Cases

Real world application development deployments across federal agencies, demonstrating measurable mission outcomes certified to ISO 27001 and ISO 9001 quality standards.

10M+
Beneficiaries Served

Enterprise healthcare portal development supporting 10M+ beneficiaries with HL7 FHIR integration, real time eligibility checks, and 99.9% uptime.

Millions
Concurrent Sessions

Taxpayer facing web applications with PKI authentication, Section 508 compliance, and high availability architecture handling millions of concurrent sessions.

cATO
Continuous Authorization

DevSecOps platform implementation with automated CI/CD pipelines, container security scanning, and continuous ATO processes.

Frequently Asked

Application Development Questions

Common questions about our application development methodology, security practices, and delivery approach.

We follow Agile Scrum and SAFe (Scaled Agile Framework) with 2 week sprints, continuous integration, automated testing, and DevSecOps practices embedded throughout the SDLC.

Security is integrated at every phase, threat modeling in design, SAST/DAST scanning in CI/CD, container image scanning, dependency vulnerability checks, and pre deployment security reviews aligned with NIST 800 53 controls.

Yes. We use the strangler fig pattern to incrementally replace legacy monoliths with cloud native microservices, reducing risk while maintaining operational continuity throughout the migration.

Every application we deliver meets Section 508 and WCAG 2.1 AA accessibility standards. We integrate automated accessibility testing (axe core) into CI/CD pipelines and conduct manual VPAT validation.

Explore More

Related Services

Discover other AGT capabilities that complement our software engineering practice.

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Ready to Discuss
Application Development?

Contact Alliance Global Tech to learn how our software engineering team supports your federal mission with secure, scalable, and accessible solutions.

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