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Full Stack Engineer - AI/ML

$50 - $65 per hour
Full-time

Mercor

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, Full Stack (Python, Java, Rust, C#, C++)

Type: Contract

Compensation: $50–$65/hour

Location: Remote

Commitment: 40 hours/week

Role Responsibilities

  • Build and ship full-stack applications, services, and internal tools using Python , Java , Rust , C# , C++ , or TypeScript to exercise frontier model capabilities end to end.
  • Integrate pre-release model APIs into working software, including tool interfaces, evaluation harnesses, and telemetry.
  • Diagnose and document model and integration failure modes, translating engineering observations into clear written feedback for the research team.
  • Prototype quickly against shifting requirements, delivering working increments with limited up-front specification.
  • Collaborate with the engineering manager and other engineers to maintain consistency in code quality, architecture, and technical documentation.

Qualifications

Must-Have

  • 3+ years of dedicated professional experience building and shipping production software at a recognized, top-tier organization.
  • Production experience in at least one of Python , Java , Rust , C# , or C++ , plus working proficiency in a second language.
  • Hands-on experience across the stack: backend services and APIs, a modern front-end framework ( React or equivalent), relational or document databases, and cloud deployment.
  • Demonstrated ability to onboard onto an unfamiliar codebase and deliver working code quickly with minimal ramp-up.
  • Ability to engage reliably for at least 40 hours/week during weekdays.
  • Strong written communication skills and the ability to explain complex technical decisions clearly.

Compensation & Legal

  • W-2 employment with Cincinnatus LLC .
  • Paid weekly via Stripe Connect .

Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview based on your resume
  • Submit form

Resources & Support

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

Vacancy posted 7 hours ago
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