Senior Software Developer

Peraton is seeking an experienced Software Developer to join our talented, diverse team supporting the Centers for Disease Control and Prevention (CDC). In this role, you'll design, develop, and maintain modern, scalable web and mobile applications that directly support public health initiatives. You'll work with various technologies (e.g. React Native, or .NET) to deliver secure, accessible, and high-quality digital solutions used nationwide.

What You'll Do:

Develop and maintain web and mobile applications using React Native or .NET (C#) technologies.
• Build responsive, user-friendly front-end interfaces and integrate with back-end APIs and data systems.
• Collaborate with UI/UX designers and accessibility experts to ensure applications are 508-compliant and meet usability standards.
• Partner with internal and external stakeholders to design and implement back-end frameworks and data processing pipelines for web content.
• Create user interface prototypes, wireframes, and technical specifications for web and mobile applications.
• Provide technical recommendations and mentorship based on current best practices in React Native, or .NET development.
• Ensure consistent performance, scalability, and security across all developed applications.
• Maintain high standards of customer service and effective collaboration with multidisciplinary teams.

Required Qualifications:

• Bachelor's degree and 8 years of experience or 12 years with a HS degree.
• Strong proficiency in React.js, JavaScript (ES6+), and TypeScript.
• Experience developing and maintaining .NET / .NET Core applications using C#.
• Hands-on experience with mobile development using React Native, native iOS (Objective-C/Swift), and/or native Android (Kotlin/Java).
• Familiarity with RESTful API design, JSON, and modern CI/CD pipelines.
• Proficiency with HTML5, CSS3, and responsive UI design frameworks.
• Understanding of accessibility (Section 508) and cross-platform compatibility standards.
• Demonstrated ability to work independently in a fast-paced, agile environment while collaborating effectively with team members.
• Strong problem-solving, organizational, and communication skills.
• Citizenship: U.S. Citizen
• Must be able to obtain and maintain Agency clearance.

Preferred Qualifications:

• Experience with Azure, AWS, or other cloud platforms for deployment and hosting.
• Familiarity with API Gateway, authentication (OAuth, SSO), and secure coding practices.
• Knowledge of RxSwift, MacCatalyst, or similar cross-platform mobile frameworks.
• Experience integrating analytics, push notifications, or third-party SDKs in mobile apps.
• Background working with government or public health agencies.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.