Senior .NET Staff Engineer - Healthcare (Remote)

Experian

4h • Remote

About The Position

Reporting to the Software Development Manager, Experian Health is looking for a Senior Staff Engineer who combines strategic technical leadership with hands-on coding and application development. You will define and guide the technical vision for our backend systems, lead architecture for mission-critical healthcare applications, and influence engineering practices across teams. Healthcare experience is a must.
You'll have opportunity to:
Shape platform-wide architecture and technical standards for backend systems
Partner with engineering leadership and product strategy to align technical roadmap with our goals
Manage initiatives such as performance optimization, cloud-native adoption, and security hardening
Be a technical advisor for multiple teams, guiding complex integrations and migrations
Represent engineering in executive-level discussions on scalability, compliance, and reliability
Write production-grade code for critical components, proof-of-concepts, and performance-sensitive modules
Conduct code reviews and enforce best practices for maintainability, security, and scalability

Requirements

• Expert-level proficiency in .NET Core 8.0, C# 12+, and ASP.NET
• Strong understanding of microservices, distributed systems, and event-driven design
• Design and implement secure APIs and enforce best practices for authentication and authorization
• Experience profiling and optimizing large-scale applications (millions of transactions daily)
• Mastery of clean architecture principles
• Influence technical direction across multiple teams while remaining hands-on
• Knowledge of data exchange standards (X12, HL7) and ability to design robust data pipelines
• Experienced with unit testing frameworks like XUnit and Moq
• Familiar with API testing tools like Postman or Insomnia
• Familiar with MongoDB or other NoSQL database systems
• Familiar with observability tools (Dynatrace, CloudWatch) and incident response frameworks
• Familiar with modern CICD tools (GitHub Actions, Azure DevOps, Bamboo, Octopus)
• Comfortable with Git and advanced branching strategies
• Comfortable working in both Windows (PowerShell) and Linux (bash scripting) environments
• 5+ years of experience with cloud-native architectures and AWS services (S3, Lambda, EC2, and EKS)
• 5+ years of experience with containerization and orchestration (Kubernetes)

Responsibilities

• Shape platform-wide architecture and technical standards for backend systems
• Partner with engineering leadership and product strategy to align technical roadmap with our goals
• Manage initiatives such as performance optimization, cloud-native adoption, and security hardening
• Be a technical advisor for multiple teams, guiding complex integrations and migrations
• Represent engineering in executive-level discussions on scalability, compliance, and reliability
• Write production-grade code for critical components, proof-of-concepts, and performance-sensitive modules
• Conduct code reviews and enforce best practices for maintainability, security, and scalability

Benefits

• Great compensation package and bonus plan
• Core benefits including medical, dental, vision, and matching 401K
• Flexible work environment, ability to work remote, hybrid or in-office
• Flexible time off including volunteer time off, vacation, sick and 12-paid holidays

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed
• Number of Employees: 5,001-10,000 employees