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Remote · Flexible hours · Software Engineer

Senior Full Stack .NET Developer

Upkoi, Inc · United States · United States

Remote Contract Posted Open until 18 Oct 2026
  • Remote Fully Remote Position, Forever — job description

The job, in the employer's words

We’re hiring a remote full-stack developer for our C#/.NET team. You are ideally a mid or senior-level .NET developer with experience building high-quality modern solutions and experience working autonomously. You’ll start on a six-month contract with the option to continue from there based on performance and interest.


Your initial steps with us will likely involve high-impact work on a large social good project, and your direct individual contributions will make the world a better place.


The long-term goals of our organization center around artificial general intelligence. However, your work on our .NET team does not require any machine learning experience (although it is helpful to have).

Requirements

General Requirements

  • Excellent Communication Skills and Fluent in English
  • Experience Delivering Small and Medium Scale Systems from Ideas to Deployed Products
  • 5+ Years of Real-World Development Experience with C#
  • Experience Working Autonomously in Small Teams
  • 2+ Years with AngularJS & Angular. Prior AngularJS Experience Strongly Encouraged.
  • Significant Design and UX Experience
  • Real-World Experience Writing Unit Tests


Nice to Have

  • Significant UI/UX Experience
  • 2+ Years of Real-World Python
  • 2+ Years Machine Learning Work Experience
  • Demonstrated Experience Implementing High Performance Machine Learning Algorithms
  • Strong Interest in AI Ethics and Safety

Location

Work from North, South, or Central America. If you believe you’ll be outside of those areas for an extended period of time, please let us know in your application.

Benefits

  • Fully Remote Position, Forever
  • Flexible Working Hours and Autonomy
  • Modern Development Process


Compensation Details

  • Hourly (1099 or C2C to start), Time Tracking Required*
  • Independent Contractor Status
  • Minimum 30 Hours a Week (Normal Schedule)
  • Pay Range Commensurate with Qualifications and Experience ($100k+**)


* We have a lightweight solution that is respectful of your privacy.

** Starting compensation

Benefits mentioned

  • Fully Remote Position, Forever
  • Flexible Working Hours and Autonomy
  • Modern Development Process
  • Hourly (1099 or C2C to start), Time Tracking Required*
  • Independent Contractor Status
  • Minimum 30 Hours a Week (Normal Schedule)
  • Pay Range Commensurate with Qualifications and Experience ($100k+**)
  • * We have a lightweight solution that is respectful of your privacy.
  • ** Starting compensation

Requirements mentioned

  • Excellent Communication Skills and Fluent in English
  • Experience Delivering Small and Medium Scale Systems from Ideas to Deployed Products
  • 5+ Years of Real-World Development Experience with C#
  • Experience Working Autonomously in Small Teams
  • 2+ Years with AngularJS & Angular. Prior AngularJS Experience Strongly Encouraged.
  • Significant Design and UX Experience
  • Real-World Experience Writing Unit Tests
  • Significant UI/UX Experience
  • 2+ Years of Real-World Python
  • 2+ Years Machine Learning Work Experience
  • Demonstrated Experience Implementing High Performance Machine Learning Algorithms
  • Strong Interest in AI Ethics and Safety

No Mondays shows this listing as the employer published it. Check the details on the employer's site before you apply.

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22,719 live roles · See all →

Remote share — Software Engineer jobs in United States

80% are remote

1308 of 1,635 jobs we have listed

How long they stay open — Software Engineer jobs in United States

47 days median time open before the listing ended

Based on 118 ended listings

Advertised pay — Software Engineer jobs in United States

USD 198k median advertised pay / year

Middle half: USD 165k – USD 225k

From 1,105 listings that state pay