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Hiring talent with Upwork Skill Certifications

Upwork Skill Certifications are legacy credentials showing verified expertise in tech or customer service. Though no longer issued, existing ones still highlight proven skills.


In this article



What are Upwork Skill Certifications?

Upwork Skill Certifications are legacy credentials that appear on some freelancer profiles. These certifications were awarded through a rigorous, invitation-only assessment process and focused on skills in Web, Mobile & Software Development and Customer Service.

While we no longer offer new certifications, the ones previously earned remain valid and visible. They’re a signal that the freelancer demonstrated proven skills in a specific area.

Keep in mind — certifications are one helpful indicator, but we still recommend reviewing proposals, conducting interviews, and having conversations to make sure a freelancer is the right fit for your project.



What did the freelancer have to complete to earn a certification from Upwork?

In web, mobile and software development

These certifications tested a freelancer’s technical abilities in a specific language or development stack through a two-part assessment:

  • Part 1: A proctored coding test with language-agnostic algorithm challenges to assess problem-solving
  • Part 2: A timed test specific to a particular language or technology (e.g. Java, Swift, or JavaScript)

Certified skill areas include:

  • Android (Java, Kotlin)
  • iOS (Objective-C, Swift)
  • C# and C++ (Desktop Software)
  • Java, Python, Ruby on Rails (Back-end)
  • JavaScript and PHP (Front-end/Back-end)

In customer service

This certification focused on a freelancer’s ability to handle real-world service situations with empathy, logic, and professionalism. Assessments used realistic scenarios to evaluate how candidates would:

  • Resolve conflicts
  • Prioritize tasks
  • Communicate clearly
  • Listen actively
  • Solve problems effectively



Do Upwork Skill Certifications still matter?

Yes—freelancers who earned a certification did so by passing an intensive and controlled evaluation. While we’re no longer offering new certifications, the ones you see on profiles are still a useful signal of demonstrated expertise.

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