Contractor API Design Engineer
Mercor is hiring a remote Contractor API Design Engineer. The career level for this job opening is Experienced and is accepting USA based applicants remotely. Read complete job description before applying.
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Mercor
Job Title
API Design Engineer
Posted
Career Level
Contractor
Career Level
Experienced
Locations Accepted
USA
Salary
HOUR $75 - $150
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Job Details
Role Description
Join an innovative project that pushes the boundaries of API technology. As an API Engineer, you will:
- Design, document, and validate APIs.
- Create clear API specifications and thorough documentation.
- Write comprehensive Product Requirement Documents (PRDs) for API features and enhancements.
- Define clear API endpoints, request/response structures, authentication methods, and error handling strategies.
- Collaborate with engineering teams to align API design with product goals and user needs.
- Create and maintain clear and concise API documentation.
- Develop and execute test cases to validate API functionality, performance, and security.
- Work collaboratively with QA teams on robust API testing.
- Optimize APIs for performance, scalability, and security.
Qualifications
- Hold a Computer Science degree from a top university.
- Possess a strong understanding of RESTful API design principles and best practices.
- Have experience using API documentation tools such as Swagger, Postman, or Redoc.
- Are proficient in writing API test cases and working with testing tools like Postman, Jest, or Cypress.
- Have familiarity with API authentication methods (OAuth, JWT, API keys).
- Possess basic coding skills in Python, JavaScript, or another scripting language.
- Demonstrate exceptional attention to detail.
- Excel in written and verbal communication.
FAQs
What is the last date for applying to the job?
The deadline to apply for Contractor API Design Engineer at Mercor is
9th of November 2025
. We consider jobs older than one month to have expired.
Which countries are accepted for this remote job?
This job accepts [
USA
] applicants. .
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