Software Engineer - AI Trainer

Mercor, Inc.
San Francisco, CA, United States
3 months ago

Role details

Contract type
Permanent contract
Employment type
Part-time (≤ 32 hours)
Compensation
$104,000.0 - $145,600.0
Working hours
Regular working hours
Job source

Tech stack

PHP (Programming Language) Artificial Intelligence Perl (Programming Language) Ruby

Job description

  • Evaluate and improve systems and build toolchains using C and Rust.
  • Enhance enterprise JVM and build ecosystems with C#, Kotlin, Scala, and Swift.
  • Optimize production web and ops scripting with Ruby, PHP, and Perl.
  • Advance scientific and quant computing using R.
  • Work independently and asynchronously to meet project deadlines.

Requirements

Must-Have

  • Strong professional experience in at least one listed domain.
  • Deep understanding of language internals, tooling, and real-world production constraints.
  • Ability to reason about edge cases, performance, and system design trade-offs.
  • Detail-oriented with strong written feedback skills.

Benefits & conditions

4.24.2 out of 5 stars San Francisco, CA Remote $50 - $70 an hour - Part-time

About the company

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.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on indeed.com

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

2:37 min

Optimizing technical profiles for AI sourcing and recruitment

Mina Golesorkhi Mina Golesorkhi · WWC Europe 2026

50 sec

Why developer happiness matters in web frameworks

Eileen Uchitelle Eileen Uchitelle +1 · Coffee With Developers

3:46 min

Core terminology and audiences for interpretable artificial intelligence

Karol Przystalski · LIVE

57 sec

Seamless interoperability and object instantiation with native PHP

Jose Reales · WWC 2023

1:31 min

Essential AI and human skills for future teams

Alexander Weißhaupt Alexander Weißhaupt +1 · WWC 2025

3:30 min

Falling in love with Ruby and creating Basecamp

David Heinemeier Hansson David Heinemeier Hansson +1 · Coffee With Developers

Videos

See all

Related articles

See all