theta.

Senior Mobile Software Developer, React Native

theta.

contract

Posted on:

Origin:  • 🇺🇸 United States

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Salary

💰 $148,500 - $154,500 per year

Job Level

Senior

Tech Stack

AndroidAWSAzureCloudDockerGraphQLiOSJavaScriptJenkinsKubernetesMicroservicesOracleReactReact NativeTypeScript

About the role

  • Design, build, and maintain React Native components, native modules, and TypeScript shared libraries.
  • Effectively leverage AI-powered IDEs such as Copilot and Cursor to analyze existing code, develop features, write unit tests, and debug issues while retaining responsible oversight and reviewing all work produced.
  • Integrate with GraphQL/REST/FHIR APIs through secure, scalable patterns.
  • Embed DevSecOps & CI/CD best practices (GitHub Actions, automated tests, feature flags, blue/green deploys) in every sprint.
  • Pair with designers and researchers to run usability tests and iterate quickly, following the Digital Services Playbook and VA human‑centered design guidance.
  • Write and maintain comprehensive unit, integration, accessibility, and end‑to‑end tests; invest in test‑driven development and contract testing.
  • Participate in code reviews, architecture “spikes,” and collaborative working sessions as needed.
  • Rotate with peers to provide daytime production support (7 am – 8 pm ET)and occasional weekend coverage.
  • Uphold Section 508, HIPAA, FISMA‑moderate, and VA security controls, ensuring PII/PHI is always protected.
  • Support the practice of engineering within the organization as needed, through activities such as helping with recruitment and hiring, code challenges, and participating in our community of practice.

Requirements

  • 8+ years of experience in software development, including 2+ years building React Native apps (Android & iOS) with TypeScript.
  • Proven experience integrating mobile apps with complex backend APIs (REST, GraphQL, or FHIR)and handling auth flows (OAuth2, SSO, SAML).
  • Familiarity with coding languages and frameworks pertinent to the project.
  • Experience experimenting with and/or utilizing AI tools and services to create and deliver software, and a strong willingness to leverage AI where appropriate to improve outcomes.
  • Familiarity with modern CI/CD pipelines, automated testing, and DevSecOps on cloud platforms (AWS or Azure).
  • Comfortable working in Agile Scrum, participating in ceremonies, backlog refinement, and story estimation.
  • Passion for accessibility (WCAG 2.1 AA)and inclusive design; ability to validate with assistive technologies.
  • Knowledge of accessibility and security compliance is preferred.
  • Strong problem-solving skills and ability to work collaboratively within a multi-disciplinary team.
  • Effective communication skills and a proactive learning attitude.
  • U.S. Citizenship, Green Card, or EAD required.
  • Must be able to meet any other requirements for government contracts for which they are hired ( e.g., must reside in the U.S., Security Clearances ).