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The Role
As a Senior Angular/Full-Stack Engineer, design and develop provider-facing applications for treatment planning and eligibility workflows, ensuring functionality and performance using Angular and .NET technologies.
Summary Generated by Built In
About Wellfit
At Wellfit, we’re reimagining how treatment planning and benefit eligibility power the future of patient care.
Our Plans portfolio enables providers to configure, manage, and deliver personalized treatment plans that align with payor rules, patient needs, and financial transparency. As our platform scales, we’re expanding our engineering organization to improve system flexibility, delivery precision, and the clarity with which providers and patients understand care and cost.
Position Overview
As a Senior Angular / Full-Stack Engineer on the Plans team, you’ll play a central role in building and evolving the provider-facing applications that power treatment planning, plan configuration, and eligibility workflows.
This role is Angular-first and UI-driven, focused on designing and delivering complex, intuitive workflows backed by robust APIs. You’ll collaborate closely with Product, Architecture, and backend engineers to translate intricate business rules—pricing, eligibility, and plan logic—into scalable, maintainable user experiences. While the role includes full-stack ownership, the majority of your impact will come through front-end architecture, component design, and workflow clarity.
Key Responsibilities
Front-End & Application Development
• Design, build, and maintain Angular applications supporting treatment planning, plan configuration, and eligibility workflows.
• Develop complex, dynamic UI workflows including multi-step forms, conditional logic, validation, and draft-to-publish experiences.
• Create modular, reusable component systems that enable configurable plan templates and provider customization.
• Manage state, asynchronous data flows, and side effects using Angular and RxJS best practices.
• Optimize performance, reliability, and usability of provider-facing tools used in real-world healthcare settings.
• Implement and maintain front-end testing (unit and end-to-end) to ensure quality and confidence in releases.
Full-Stack & Platform Collaboration
• Integrate Angular applications with .NET-based APIs that power pricing, eligibility, and plan rules.
• Collaborate with backend and architecture teams on API design, contracts, and data models.
• Contribute to backend development in C# / ASP.NET as needed to support feature delivery.
• Work with DevOps to support CI/CD pipelines, test environments, and reliable deployments.
• Participate in production support, troubleshooting, and continuous improvement initiatives.
Qualifications
Required
• 5+ years of experience building production web applications.
• Strong experience with Angular, including component architecture, forms, services, and RxJS.
• Proficiency in TypeScript and modern JavaScript.
• Experience integrating front-end applications with RESTful APIs.
• Familiarity with front-end testing practices and tools.
• Ability to translate complex business rules into intuitive user experiences.
Preferred
• Experience with C#, ASP.NET, and SQL in a full-stack environment.
• Exposure to healthcare, fintech, eligibility, or benefits-driven systems.
• Familiarity with microservices architectures and cloud platforms (AWS, Azure, or GCP).
• Experience with API-first or Domain-Driven Design approaches.
Ideal Candidate Profile
• Enjoys solving complex problems where business logic, UX, and data intersect.
• Thinks in terms of workflows, components, and system clarity, not just screens or endpoints.
• Comfortable collaborating across disciplines—Product, Design, Backend, and DevOps.
• Values clean, maintainable code and long-term system health.
• Self-directed, curious, and motivated by building software that has real patient and provider impact.
Why Wellfit
• Shape the Future of Care: Build the systems that redefine how providers deliver treatment plans and patients understand their benefits.
• Hybrid Work Model: 3 days onsite in Dallas, 2 days remote.
• Comprehensive Benefits: Medical, dental, vision, and generous PTO.
• Invest in Your Future: Competitive salary, 401(k) matching, and performance-based bonuses.
• Be Part of a Growth Story: Join a profitable, fast-scaling fintech company making healthcare more transparent and accessible.
Top Skills
.Net
Angular
Asp.Net
AWS
Azure
C#
GCP
JavaScript
Restful Apis
Rxjs
SQL
Typescript
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The Company
What We Do
Wellfit Technologies is a healthcare technology platform that makes patient financing, dental plans, and payment processes simple, transparent, and cost-effective for providers and patients.
Wellfit is a comprehensive solution that helps providers increase treatment acceptance, lowers transaction and administrative costs, and provides transparency to help improve patient trust and retention. For more information, visit wellfit.com
