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Mondo

Software Engineer

North America

July 13, 2026 at 5:49 PM

✨ AI summary

Location

  • Remote (U.S.)

Languages

  • C#

Frameworks

  • .NET
  • Vue.js

Cloud Services

  • Azure Storage (Tables, Blob Storage)
  • Azure Pipelines
  • Azure Function Apps
  • Azure Service Bus
  • Azure Application Insights

Databases

  • Azure Tables
  • Azure Blob Storage

Experience Level

  • 3-5 years professional software engineering experience

Apply now: Software Engineer, location is Remote. The start date is July 27 for this contract-to-hire position.

Job Title: Software Engineer
Location-Type: Remote (U.S.)
Start Date Is: July 27
Duration: 3+ Month Contract-to-Hire
Compensation Range: $50/hr - $63/hr (conversion after 3 months to $100-130k)
Benefits: Eligible for Health, Dental, Vision, 401K
Must be authorized to work in the U.S. This position is not eligible for sponsorship.

Job Description:
Seeking a Software Engineer to help build and enhance a payment processing platform supporting customer-facing applications. This role is primarily backend-focused using C#/.NET and Azure, with occasional frontend development in Vue.js. The ideal candidate enjoys building scalable applications, solving complex technical problems, and working across the full application lifecycle.

Day-to-Day Responsibilities:

  • Partner with the Senior Software Engineer to develop, enhance, and support customer-facing web applications
  • Build backend functionality using C# and .NET (approximately 80% of the role)
  • Contribute to frontend development using Vue.js (approximately 20%)
  • Design, build, and maintain REST APIs
  • Support customer migrations onto the payment processing platform
  • Assist with payment processing, ACH, and credit card integration projects
  • Troubleshoot production issues across backend services, APIs, databases, and front-end applications
  • Collaborate with Product and Engineering teams in an Agile environment
  • Participate in sprint planning, standups, code reviews, and release activities
  • Contribute to scalable, secure, and maintainable application architecture

Minimum Requirements:

  • 3-5 years of professional software engineering experience
  • Strong production experience with C# and .NET
  • Hands-on experience designing and building REST APIs from scratch
  • Experience with Azure Storage services, including Azure Tables and Azure Blob Storage
  • Understanding of authentication and application security best practices
  • Experience with modern front-end frameworks, preferably Vue.js
  • Experience building scalable, production-grade applications
  • Strong troubleshooting and debugging skills across multiple application layers
  • Experience working within Agile development teams
  • Strong communication and collaboration skills
Preferred Qualifications:
  • Azure Pipelines or CI/CD experience
  • Azure Function Apps, Service Bus, or Application Insights
  • Payment processing, ACH, or financial services experience
  • Experience maintaining and enhancing legacy applications
  • Automated testing experience (Selenium, Playwright, etc.)
  • Experience with AI-assisted development tools such as GitHub Copilot, Cursor, or Claude Code
  • Experience working in PCI or other regulated environments