Job#: 3036796 Job Description: Sr React/React Native Dev
Location: McKinney, Texas (Remote)
Role Overview
A leading healthcare organization is seeking a Senior Front-End / Mobile Developer with deep expertise in React Native and ReactJS to join a high-performing product delivery team. This role is responsible for building and evolving scalable, high-quality web and mobile applications in a regulated healthcare environment. The ideal candidate brings strong hands-on engineering skills, practical architecture experience, and a quality-first mindset. You will partner closely with product, UX/UI, QA, and backend engineering teams to deliver reliable and performant experiences across platforms.
Key Responsibilities
- Design, build, and maintain high-quality web and mobile applications using React Native and ReactJS.
- Own end-to-end delivery of complex UI features with a focus on performance, reliability, usability, and accessibility.
- Contribute to the design and implementation of scalable application architecture across mobile and web.
- Write clean, well-structured, and well-documented code, and establish engineering best practices.
- Lead and participate in code reviews to ensure consistency and maintainability.
- Partner with backend engineers to define API contracts, data models, and integration strategies.
- Optimize React Native applications for iOS and Android, considering factors like offline storage, threading, and performance tuning.
- Collaborate daily with Product, UX/UI, QA, and engineering stakeholders in an Agile/Scrum environment.
- Mentor and support other developers through pairing, feedback, and technical guidance, with the potential to grow into an Engineering Lead role.
Required Qualifications
- 5+ years of professional experience in web and/or mobile application development.
- 3+ years of hands-on experience building production applications with React Native and ReactJS, with a stronger emphasis on React Native preferred.
- Proficiency with JavaScript/TypeScript, modern React patterns, and state management.
- Experience building applications that consume RESTful JSON APIs.
- Demonstrated ability to deliver within distributed teams and communicate effectively.
- Debugging and troubleshooting skills across the UI stack.
- Experience with Git-based workflows and CI/CD collaboration.
- A portfolio or GitHub examples of previous work are required for submission.
Preferred Qualifications
- Exposure to C#/.NET for collaborating on API contracts or debugging services.
- Experience with component libraries, design systems, and accessibility standards (e.g., WCAG).
- Familiarity with testing frameworks such as Jest, React Testing Library, Playwright, or Detox.
- Experience with micro-frontend patterns (MFE) or monorepos.
- Experience with GraphQL in addition to REST.
- Experience with performance monitoring and instrumentation tools.
- Experience using AI-assisted development tools.
- Healthcare domain experience is a plus.
Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
Everforth Apex uses a virtual recruiter as part of the application process. Click for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at
Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Everforth Apex team member can provide.
Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.
If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at or . Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.
UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.
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