Senior .NET Software Engineer
- Location
- Remote (US)
- Job type
- Full-time
- Level
- Lead / Staff
- Experience
- 7+ years
- Listed
- 16 days ago
Skills & highlights for this role
- C#
- .NET
- ASP.NET Core
- Angular
- TypeScript
- SQL Server
- Database design
- Query optimization
- .NET MAUI or Xamarin
- REST APIs
- Git
- CI/CD
- Debugging
- Automated testing
Also useful
- SaaS platforms
- Event management systems
- Registration and payments systems
- LMS
- Communications systems
- Azure
- AWS
- Distributed systems
About the role
Please note. Directly emailing us will result in immediate disqualification. Use the application form to apply. About OkWhen OkWhen builds technology that powers live, virtual, and hybrid events. Our platform supports conference management, registration, payments, mobile apps, content libraries, webinars, LMS functionality, CEU tracking, sponsor management, and operational workflows.
We are hiring a Senior.NET Software Engineer to help us improve, maintain, and extend a production platform used to run complex events. The Outcome We're Hiring For You will own meaningful parts of our application and consistently deliver reliable software without requiring constant supervision. You will improve system performance, reduce technical debt, and turn operational problems into simple, maintainable products.
This is not a ticket-taking role. We need an engineer who can understand the existing system, make sound technical decisions, and follow work through from discovery to production.
Responsibilities
Design, build, test, deploy, and maintain production software Develop backend services and APIs using C# and ASP.NET/.NET Build and maintain web applications using Angular Design, optimize, and troubleshoot SQL Server databases and queries Maintain and extend mobile applications using.NET MAUI Investigate and resolve production issues Improve application reliability, performance, security, and observability Write automated tests and maintain technical documentation Participate in code reviews and establish engineering standards Collaborate with product, operations, and event-production teams Break ambiguous business problems into clear technical plans Use AI-assisted development tools responsibly to improve speed without sacrificing quality
Requirements & Qualifications
7+ years of professional software development experience Strong commercial experience with C#,.NET, and ASP.NET Core Strong experience with Angular and TypeScript Advanced working knowledge of SQL Server, database design, and query optimization Production experience with.NET MAUI or Xamarin Experience designing and consuming REST APIs Experience with Git, CI/CD, debugging, and automated testing Demonstrated ability to work independently in an existing codebase Strong written and verbal communication Comfortable owning outcomes, not just completing assigned tasks Preferred Qualifications Experience with SaaS platforms Experience with event management, registration, payments, LMS, or communications systems Cloud experience with Azure or AWS Experience with distributed systems, queues, integrations, or real-time applications Experience modernizing legacy applications Experience mentoring other developers
Benefits & Perks
Health Care Plan (Medical, Dental & Vision) Retirement Plan (401k, IRA) Paid Time Off (Vacation, Sick & Public Holidays) Training & Development Work From Home
From OkWhen's careers page, first listed on Rolev.ai on October 24, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
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Common questions
Where is the Senior .NET Software Engineer job at OkWhen located?
Yes, this Senior .NET Software Engineer opening at OkWhen is listed as Remote (US). Always check OkWhen's application page for specific state eligibility or relocation policies.
What qualifications are required for Senior .NET Software Engineer at OkWhen?
For the Senior .NET Software Engineer role, OkWhen highlights 7+ years of relevant experience; experience with C#, .NET, ASP.NET Core, Angular, TypeScript, SQL Server. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Senior .NET Software Engineer position at OkWhen?
This listing links directly to OkWhen's Workable application page. You can apply directly on OkWhen's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Workable application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.