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Verified partner opportunity

Database Systems Evaluation Expert

$2,200 / task

MercorRemote - country eligibility not specifiedTask-based

Applications close Friday, October 16, 2026 at 12:00 p.m.

Is this a fit?

  • Review the official description below for experience and equipment requirements.
  • Confirm location eligibility, language requirements and weekly availability with the partner.

Apply on Mercor

Complete your application with Mercor. No HumanitApp account or fee.

What happens next

  1. Continue to the official listing and enter your application details; have your resume ready.
  2. Complete the role-specific screen or assessment requested by the partner.
  3. Confirm availability, location eligibility and work authorization if requested. The partner determines the exact process.
Application completion checklist →

Last verified 2026-10-15

Exact listing verified. HumanitApp is independent from Mercor and may receive a referral fee; the partner controls assessment and hiring.

Read our Mercor review
Ready to continue?Database Systems Evaluation Expert

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Official role description

Applications close Friday, October 16, 2026 at 12:00 p.m. Pacific. We are selecting the first three applicants who qualify for the initial pilot.

About the work

Build real-world tasks that test how well AI agents handle database engineering. Depending on your specialty, your task may cover database-engine implementation, production diagnosis, or application migration.

Each task should include a clear problem statement, a reproducible repository or environment, a working reference solution, tests, and grading criteria that distinguish a robust engineering solution from one that only appears correct.

What you'll do • Design one challenging, self-contained database engineering task. • Build checks for correctness, failure handling, concurrency, retries, and regressions where relevant. • Evaluate performance measures such as latency, throughput, and memory use. • Write clear grading criteria for engineering judgment. • Work with technical reviewers to refine and validate the task.

Who we're looking for • At least five years of hands-on database-engine internals experience, or a database-systems PhD. • Deep experience with storage engines, query execution, optimization, transactions, replication, or related low-latency systems. • Strong implementation skills and clear explanations of correctness and performance tradeoffs. • Experience with Go is preferred.

DBA, SQL analytics, ETL, or application-only database experience does not qualify on its own. You do not need to specialize in every task area.

Application process

Complete a self-paced technical assessment with written responses and a coding exercise. You control when to advance between sections. (~35 min)

Use a laptop or desktop with a camera, microphone, and entire-screen sharing. Have your own editor and terminal ready, along with Python 3.8+ and a compiler for C, C++, Rust, Go, or Java. The assessment includes a starter kit and public tests. Complete the assessment independently, without outside AI assistance.

Please apply as soon as possible. We will select the first three qualifying applicants. If the pilot fills, completed assessments may be considered for future work if the project expands.

Paid task after selection

Selected experts will complete one task, with approximately 25 hours of work, followed by technical review and feedback.

Task deadline: Friday, October 30, 2026.

Relevant skills

AI evaluationPythonRust

Compensation context

The listing states $2,200 / task. Confirm the final rate, workload, and payment terms during the official application process.

Qualification checklist

  • Review the official description below for experience and equipment requirements.
  • Confirm location eligibility, language requirements and weekly availability with the partner.

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Before you apply

Referral and application questions

Can I start immediately through an Instant Work Offer?

This listing is not a promise of immediate work. Mercor may send separate offers to prequalified candidates. Read how Instant Work Offers work.

How should I compare the listed pay?

The listing states $2,200 / task. Confirm the final rate, workload, and payment terms during the official application process.

Does Apply use a referral link?

Yes. The button opens the exact verified Mercorlisting using the referral URL published for this role.

Is HumanitApp the employer?

No. HumanitApp independently curates the opportunity. The partner platform manages applications and hiring decisions.

Must I share my details here?

No. Choose the primary Apply action to continue directly without giving HumanitApp your name or email address.

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