Demo

Senior Full Stack Engineer - React/.Net

IntePros
Phoenix, AZ Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 5/18/2026
Senior Full Stack Engineer – React / .NET (Healthcare Interoperability)

Location: Remote (USA, prefer EST)

Job Type: Full-Time | Travel: <5%

About The Role

We are seeking a highly skilled Senior Full Stack Engineer to drive the development of mission-critical healthcare applications. This is a fully remote opportunity for an experienced technologist with deep expertise in React, .NET Core, and healthcare interoperability.

The ideal candidate thrives at the intersection of hands-on engineering and strategic architecture, contributing to the design, build, and delivery of resilient, scalable, and compliant solutions. You will serve as a technical authority, guiding integration strategies, mentoring peers, and collaborating across product, business, and operations teams to shape the future of our healthcare systems.

What You’ll Do

  • Lead and participate in all phases of the software development lifecycle, from architecture and implementation to deployment and support.
  • Design, develop, and maintain enterprise-grade React applications and .NET Core services supporting high-volume healthcare environments.
  • Ensure interoperability with external partners, payers, providers, and vendors while maintaining compliance with healthcare regulations.
  • Collaborate with product management and business stakeholders to translate complex healthcare requirements into robust technical solutions.
  • Establish and enforce coding standards, integration patterns, and best practices across the team.
  • Identify and mitigate performance, scalability, security, and reliability risks.
  • Utilize Git, Azure DevOps, and CI/CD pipelines to streamline development, deployment, and monitoring.
  • Act as a senior technical representative in stakeholder meetings, providing guidance and thought leadership.
  • Mentor and coach junior engineers, fostering a culture of excellence and continuous improvement.

Qualifications

  • 10 years of professional experience designing, building, and supporting enterprise applications and integration platforms.
  • Deep hands-on experience with React and modern frontend frameworks.
  • 3 years of experience with .NET Core / ASP.NET / C#, with strong ability to debug and integrate front-end and back-end systems.
  • Proven experience architecting high-availability, mission-critical systems handling large data volumes and high transaction throughput.
  • Expertise with Web Services, APIs (REST/SOAP), XML, JSON, and integration patterns.
  • Strong experience with SQL databases; knowledge of NoSQL is a plus.
  • Proficiency with Azure DevOps, Git, and CI/CD pipelines.
  • Experience in healthcare, regulated, or compliance-driven environments strongly preferred.
  • Demonstrated leadership, collaboration, and mentorship skills.
  • Bachelor’s degree in Computer Science, Computer Engineering, or a related field (or equivalent experience).

Skills & Attributes

  • Strategic thinker with the ability to own solutions end-to-end, from architecture through production support.
  • Strong problem-solving skills focused on reliability, maintainability, and performance.
  • Excellent written and verbal communication with both technical and non-technical stakeholders.
  • Highly organized, self-motivated, and capable of managing competing priorities.
  • Positive, professional attitude and commitment to fostering a collaborative team culture.
  • Comfortable operating in high-pressure, production-critical environments.

Salary.com Estimation for Senior Full Stack Engineer - React/.Net in Phoenix, AZ
$92,813 to $119,002
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