DemandPDX

C# / .NET Developer (Shopify / Middleware Focus)

DemandPDX
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6 months ago
Remote, United StatesMid Level / Senior

Responsibilities

  • Design, develop, and maintain C#/.NET middleware applications.
  • Build and maintain Shopify integrations with external systems using APIs and GraphQL.
  • Enhance and support existing production middleware services.
  • Support and potentially transition ownership of a PaaS-based mobile app backend.
  • Optimize application performance, scalability, and reliability.
  • Troubleshoot and resolve complex backend and integration issues.
  • Collaborate with cross-functional teams and client stakeholders to define and implement scalable solutions.
  • Write maintainable, well-documented code and participate in code reviews.

Requirements

  • Minimum of 4–5 years of hands-on C# and .NET development experience.
  • Strong experience building backend APIs, services, and middleware architectures.
  • Experience working with Shopify APIs, with direct Shopify development experience preferred.
  • Solid GraphQL experience; Shopify GraphQL Admin API experience is a plus.
  • Experience in cloud-based or PaaS environments.
  • Proven experience integrating third-party systems and APIs.
  • Strong analytical, troubleshooting, written communication, and verbal communication skills.
  • Ability to work effectively with client stakeholders and distributed teams.
  • Experience working in an agile development environment.

Benefits

  • Remote work anywhere in the United States.
  • Contract engagement with potential conversion to full-time employment.
  • Full-time employees may work 35- or 40-hour weeks with flexible schedules.
  • Full-time employees receive medical, dental, vision, disability, HSA, Simple IRA with 3% company match, company-paid life insurance, paid holidays and time off, paid maternity and paternity leave, paid bereavement and natural disaster leave, and a company-provided laptop.
  • Performance-based bonus opportunities are available; compensation details are not specified.
  • Full benefits apply upon full-time conversion.

Tech Stack

C#GraphQL.NET

Categories

DemandPDX

About DemandPDX

11-50 employees
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