Mercor

Search Systems Engineer - Fully Remote | Upto $150/hr

United Kingdom remote Mid Salary not listed
remote Mid level Human Resources Curated
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About the role

About the job
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.
Position: Software Engineer — Agentic Search Systems
Type:Contract
Compensation:$80–$150/hour
Location:Remote
Role Responsibilities

Evaluate the accuracy and depth of AI-generated content in search systems to strengthen reasoning and rigor in model outputs.

Develop and optimize systems related to agentic search for improved performance and reliability.

Scale data infrastructure to support modern search systems and enhance retrieval capabilities.

Collaborate with AI research teams to quantify impact and improvements in search systems.

Work independently and asynchronously to meet deadlines while improving AI model performance.

Qualifications

Must-Have

Experience shipping production search systems.

Ownership of relevance or retrieval on systems used by real users.

Ability to quantify impact and improvements in search systems.

Experience building systems related to agentic search.

Experience scaling data infrastructure for search systems.

Interview Process

25 mins conversational interview. No coding, no take-home.

Follow-up with a paid 30-minute live conversation if interview stands out; $200 for your time.

Application Process (Takes 20–30 mins to complete)

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Originally posted on Himalayas

Interview prep

Walk in with sharper answers.

Use these suggested prompts to prepare. They are not questions supplied by the employer.

Mid
Human Resources Remote Collaboration Mid level remote

Practice questions

  1. Tell us about work you have done that is close to the Search Systems Engineer - Fully Remote | Upto $150/hr role.
  2. How would you approach your first 30 days at Mercor?
  3. Which of Human Resources and Remote Collaboration have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you stay organised and communicate clearly when working remotely?

Prepare before the call

  • A recent example that proves your experience with Human Resources and Remote Collaboration.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Search Systems Engineer - Fully Remote | Upto $150/hr role at Mercor. My relevant experience is [your example], where I [your action] and achieved [your result].

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