Experian · 6 hours ago
Senior .NET Software Developer (Remote)
United States
Full-time
Remote
Senior LevelExperian is a global data and technology company, powering opportunities for people and businesses around the world. They are seeking a senior backend software developer with expertise in designing and maintaining scalable .NET applications, responsible for leading design discussions and mentoring developers.
AnalyticsBig DataCyber SecurityFinTechFraud DetectionInformation Services
Responsibilities
Lead design and architecture discussions for complex backend systems
Mentor junior and mid-level developers, promoting best practices in coding and testing
Manage critical components of the application lifecycle, from design through deployment
Evaluate and introduce new technologies to improve scalability, maintainability, and performance
Collaborate with product owners and partners to influence technical direction and ensure agreement on team goals
Qualification
Required
Expert-level proficiency in .NET Core 8.0, C# 12+, and ASP.NET
Experience with microservice architecture, 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)
Familiarity with DRY, SOLID, and clean architecture principles
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 such as Dynatrace and CloudWatch
Comfortable with Git for version control
Comfortable working in both Windows (PowerShell) and Linux (bash scripting) environments
Hands-on experience with cloud-native architectures and AWS services (S3, Lambda, EC2, and EKS)
Experience with containerization and orchestration (Kubernetes)
Knowledge of data exchange standards (X12, HL7) and ability to design data pipelines
Experience with gRPC or other RPC frameworks
Experience with static code analysis tools (SonarCloud)
Familiar with modern CICD tools (GitHub Actions, Azure DevOps, Bamboo, Octopus)
Familiar with Windows UI frameworks like Winforms or WPF
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
Company
Experian
Experian is a data analytics and consumer credit reporting company.
Founded in 1980
10001+ employees
H1B Sponsorship
Experian has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (8)
2024 (18)
2023 (9)
2022 (16)
2021 (19)
2020 (23)
Funding
Current Stage
Public CompanyTotal Funding
$1.31MKey Investors
Fair4All Finance
2025-11-25Grant· $1.31M
2006-10-11IPO
Leadership Team
Brian Cassin
Chief Executive Officer
Chris Fletcher
CPO / SVP Cloud & Decisioning Software
Recent News
2026-01-09
2026-01-08
Company data provided by crunchbase