Senior Software Engineer Remote, CA, USA

WelbeHealth, LLC.; California, Northern (MO, KY); Hybrid; USD 120,000 - 159,000; Full time

Benefits offered by this job

Medical insurance

PTO

401K match

Bonus

Job summary

WelbeHealth, LLC. is seeking a hands-on Senior Software Engineer to build scalable full-stack solutions, from discovery to production, across React front ends and C#/.NET back-end services.

You will modernize legacy apps on the Microsoft stack, leverage AI-assisted tooling, and ensure robust automated tests with NUnit while aligning with PCI and HIPAA requirements in a fast-paced healthcare tech environment.

Qualifications

• Bachelor's degree in computer science or equivalent with professional experience
• 10+ years of object-oriented software development using C#, .NET Core, and Razor Pages
• Full-stack development with React.js frontend and .NET backend
• Experience with Azure Cloud services and REST APIs
• Hands-on AI-assisted engineering tools and workflows
• Experience with NoSQL databases (Azure Cosmos DB)
• Strong DevSecOps practices in CI/CD and secure coding

Responsibilities

• Develop React front ends and C#/.NET back-end services to translate prioritized use cases into working software
• Rewrite and re-engineer legacy applications using Microsoft tech stack
• Apply AI-assisted engineering including LLM tooling and automation to raise velocity and quality
• Ensure automated testing coverage (unit, system, regression) with NUnit
• Perform peer code/design reviews and participate in requirements discovery with stakeholders
• Follow WelbeHealth Agile DevOps processes from requirements to production deployment
• Incorporate security and data integrity to meet PCI/HIPAA requirements

Skills

Full-stack development

React.js

C#/.NET

Azure Cloud

AI-assisted engineering

Unit testing NUnit

DevSecOps

REST APIs

NoSQL Cosmos DB

Security compliance HIPAA/PCI

Education

Bachelor's degree in CS

Tools

Azure DevOps

NUnit

Job description

WelbeHealth is a value-based healthcare organization that’s transforming the future of senior care by providing an all-inclusive care option to our most vulnerable senior population. We step in as the care provider and care planner that work to keep our participants within their communities, out of institutions, and cared for like family, all while receiving the healthcare and social services needed to thrive.

The Senior Software Engineer is a hands-on, forward deployed full-stack builder who turns prioritized business use cases into working software for WelbeHealth's healthcare technology platforms, developing across front ends and back-end services. Reporting to the Engineering Manager and in collaboration with business stakeholders, Solution Architects, and the Technical Product Management team, the Senior Software Engineer identifies and defines business needs that require developed technology solutions to achieve business outcomes. Working within WelbeHealth architecture standards and design patterns, this role is accountable for the development, quality assurance, implementation, and maintenance of solution components, and applies AI-assisted engineering as everyday practice. This role leverages the agile life cycle for solutions deployment in all projects as well as objectively assessing quality and logistics production readiness.

This role is different because the Senior Software Engineer at WelbeHealth:

• Combines hands-on full-stack engineering with direct business impact, providing the opportunity to take complex healthcare use cases from discovery and technical design through development, testing, deployment, and production, all while working closely with business stakeholders and technology leaders
• Sits at the intersection of healthcare technology, cloud engineering, and AI, with the opportunity to modernize legacy applications, build scalable solutions on Azure, and make AI-assisted engineering and automation part of how software is designed, developed, and delivered

We care about our team members. That’s why we offer:

• Medical insurance coverage (Medical, Dental, Vision)
• Work/life balance - We mean it! 17 days of personal time off (PTO), 12 holidays observed annually, and 6 sick days
• 401K savings + match
• Comprehensive compensation package including base pay and bonus
• And additional benefits!

On the day-to-day, you will:

• Work across the full stack, developing React front ends and C#/.NET back-end services, to develop, test, deploy, and maintain solution components that fulfill prioritized business use cases
• Re-write and re-engineer custom legacy applications using the Microsoft tech stack
• Apply AI-assisted engineering, using LLMs, AI developer tooling, and modern automation to raise development velocity and quality, and help integrate AI-powered features into the product
• Ensure automated unit, system, and regression testing coverage of features prior to launch, writing manual and automated test cases using NUnit
• Perform independent verification and validation of solution components constructed by peers through test case development and test plan execution to ensure production readiness, as well as perform coding and design reviews with peer developers
• Adhere to WelbeHealth Agile DevOps processes, tools, and environments for requirements capture, architecture and design, construction, quality assurance, code and documentation version control, production deployment, troubleshooting, and change management
• Apply strong engineering DevSecOps principles, ensuring the features provide the security and data integrity required to meet overall department goals toward PCI and HIPAA compliance
• Along with product owners and usability designers, participate in requirements discovery and usability sessions with end users, as well as work closely with technology and business partners throughout solution development and delivery, ensuring proper testing, implementation, and documentation
• Create documentation about both the current state of software as well as historical accounts of the process

Job requirements include:

• Bachelor’s degree in computer science, mathematics, or equivalent; relevant professional experience may be substituted
• One (1) or more Microsoft solutions certifications preferred in solutions architecture
• Minimum of ten (10) years of experience in object-oriented software development and maintenance using languages such as C#, .NET Core, and Razor Pages
• Full-stack development capability, with React.js front ends paired with .NET back-end services
• Experience with Azure Cloud, including Azure API Apps, Azure Logic Apps, Azure Functions, and REST services
• Hands‑on experience with AI‑assisted engineering tools and practices, such as LLM‑based developer tooling, code generation, and workflow automation
• Experience with NoSQL databases, namely Azure Cosmos DB
• Experience with REST APIs and an understanding of how to implement solutions with multiple data sources
• Experience writing automated unit, system, and regression test cases using NUnit
• Strong engineering DevSecOps principles, with security built into code, CI/CD, and cloud from the start
• Understanding of Azure Data Factory is a plus

We’re seeking a hands‑on Senior Software Engineer who is energized by solving complex problems, building scalable full‑stack solutions, modernizing healthcare technology, and using AI to improve how software is developed and delivered. If you’re ready to join a team that values both its participants and team members, we’d love to hear from you!

Compensation consists of base salary plus bonus. WelbeHealth offers a competitive total rewards package that includes a 401(k) match, comprehensive healthcare coverage, and a broad range of additional benefits. Actual compensation will be determined based on experience and relevant qualifications.

$120,164.59 - $158,617.26 USD

At WelbeHealth, our mission is to unlock the full potential of our vulnerable seniors. In this spirit, please note that we have a vaccination policy for all our employees and proof of vaccination, or a vaccine declination form will be required prior to employment. WelbeHealth maintains required infection control and PPE standards and has requirements relevant to all team members regarding vaccinations.

Our Commitment to Diversity, Equity and Inclusion

At WelbeHealth, we embrace and cherish the diversity of our team members, and we're committed to building a culture of inclusion and belonging. We're proud to be an equal opportunity employer. People seeking employment at WelbeHealth are considered without regard to race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, marital or veteran status, age, national origin, ancestry, citizenship, physical or mental disability, medical condition, genetic information or characteristics (or those of a family member), pregnancy or other status protected by applicable law.

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file.

As set forth in WelbeHealth’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.