OnTheClock

Senior Software Engineer, Backend, .NET

OnTheClock

full-time

Posted on:

Location Type: Hybrid

Location: Clinton TwpMissouriUnited States

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Salary

💰 $70,000 - $140,000 per year

Job Level

About the role

  • Design, build, ship, and maintain features across our web applications (Vue.js/Nuxt), mobile apps (.NET MAUI), and backend APIs (.NET/C#/Web API) that serve 160,000+ monthly active users
  • Build, maintain, and optimize third-party integrations (e.g., payroll providers)
  • Provide technical leadership and expertise across projects, offering architecture guidance, system design recommendations, and best practices
  • Modernize and refactor legacy services while balancing technical debt reduction with feature delivery
  • Collaborate closely with Product and the Development Manager to shape the technical roadmap and prioritize engineering initiatives

Requirements

  • 6+ years of relevant professional software engineering experience, building production web and mobile applications
  • Strong expertise in .NET backend development (advanced) .NET Core/Framework, C#, Web API, RESTful services
  • Entity Framework, MediatR (CQRS), or similar patterns
  • Designing scalable backend services and APIS
  • Strong full-stack capabilities (proficient)
  • Strong SQL Server or relational database experience (proficient)
  • Experience with production support, monitoring tools (New Relic, Sentry, or similar), and comfort with on-call rotation (proficient)
Benefits
  • 100% paid health insurance
  • 401K matching retirement plan
  • Paid time off
  • 9 paid holidays
  • Free company lunch every Thursday
  • Continuing education is encouraged with $1,000 per year
  • Flextime
  • Hybrid work environment
  • Short-term disability
  • Long-term disability
  • $100k life insurance
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
.NETC#Web APIRESTful servicesEntity FrameworkMediatRSQL ServerVue.jsNuxt.NET MAUI
Soft Skills
technical leadershiparchitecture guidancesystem designcollaborationprioritization