Baxter offers medical and dental coverage that start on day one, flexible benefits, and time to recharge. You will also have access to programs such as educational assistance, continuing education and professional development support, an Employee Assistance Program (EAP), and opportunities to give back with 2 days a year to volunteer.
This is a hands-on technical leadership role based in Raleigh, NC (onsite), focused on building and evolving secure mobile experiences for iOS and Android using React Native, including real-time voice calling and communications integrations.
Responsibilities
- Lead the architecture, development, and enhancement of Mercury mobile applications using React Native for iOS and Android.
- Design and implement secure voice calling capabilities across both platforms.
- Integrate Mercury mobile applications with real-time communications services.
- Drive improvements for mobile voice experiences, including call signaling, session lifecycle, audio routing, connectivity changes, permissions, notifications, background behavior, and call reliability.
- Ensure functional parity and consistent user experience across iOS and Android.
- Collaborate with backend, web, UX, QA, cybersecurity, regulatory, and product stakeholders.
- Design and implement integrations using REST APIs, WebSockets, SignalR, and real-time voice communication technologies.
- Apply HIPAA-aligned security practices for data handling, authentication, voice communications, messaging, and notifications.
- Participate in Agile development ceremonies and track work using JIRA and Confluence.
- Contribute to design controls, requirements traceability, and verification and validation documentation using JAMA.
- Perform rigorous code reviews and champion mobile engineering best practices.
- Mentor engineers and raise the overall quality and consistency of mobile development.
- Support production readiness, monitoring, troubleshooting, and issue resolution in live healthcare environments.
Requirements
- Bachelor’s degree in Computer Science, Software Engineering, or a related discipline, plus 5+ years of professional software engineering experience, including significant mobile application development experience.
- Proven expertise with React Native and modern JavaScript/TypeScript.
- Strong experience developing for both iOS and Android.
- Strong experience integrating mobile applications with backend systems using REST APIs and real-time communication technologies.
- Experience designing or supporting mobile voice calling, VoIP, WebRTC, or comparable real-time communications functionality.
- Experience with mobile audio behavior, call state management, operating-system permissions, push notifications, and background execution.
- Experience working in regulated environments, preferably healthcare or life sciences.
- Proficiency with GitHub, PostgreSQL at the application consumption or interaction layer, and collaborative development workflows.
Technologies
React Native, JavaScript, TypeScript, iOS, Android, REST APIs, WebSockets, SignalR, HIPAA, JIRA, Confluence, JAMA, GitHub, PostgreSQL, VoIP, WebRTC
Preferred Qualifications
- Hands-on experience integrating mobile applications with real-time communications platforms.
- Experience with WebRTC, SIP, VoIP, media sessions, call signaling, or voice gateway integrations.
- Experience building secure communication, clinical communication, messaging, or alerting applications.
- Familiarity with iOS and Android native audio, telephony, push notification, and background-processing APIs.
- Experience troubleshooting real-time voice quality, connectivity, latency, reconnection, and device compatibility issues.
- Familiarity with mobile deployment pipelines, release management, and mobile application lifecycle management.
- Understanding of healthcare workflows, clinical environments, nurse call, patient-care communications, or medical-device integrations.
- Experience collaborating with UX design using Figma.
- Experience leading technical designs, architecture reviews, and cross-functional engineering initiatives.
Success Profile
- Courage
- Action Oriented
- Collaborates
- Cultivates Innovation
- Manages Ambiguity
- Drives Results
Salary range: USD 120,000 - 165,000 per year.
