出海雷达

数据库系统评估专家

Database Systems Evaluation Expert

开发工程限定地区(需当地身份)与中国几乎无重叠,需长期倒时差
公司Mercor
薪资未公开
工作地点United States
地域资格限定地区(需当地身份)
时区要求与中国几乎无重叠,需长期倒时差
用工类型contract
发布时间8 天前
数据来源4dayweek.io
前往 4dayweek.io 查看并投递 →
注意地域限制:该职位明确限定在 United States 招聘。如果你是位于中国大陆的求职者,通常需要当地工作身份才能投递,或需与雇主确认是否接受独立合同(Contractor)形式合作。
作息提示:与中国几乎无重叠,需长期倒时差。

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.

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