13 days ago

Software Engineer - Trajectory

Keystone Recruitment

Hybrid
Contractor
$120,000
Hybrid

Job Overview

Job TitleSoftware Engineer - Trajectory
Job TypeContractor
CategoryCommerce
Experience5 Years
DegreeMaster
Offered Salary$120,000
LocationHybrid

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Job Description

Overview

The Software Engineer - Trajectory role with Keystone Recruitment is a remote, hourly independent contractor position. Join leading AI labs and apply your software engineering expertise to improve model reasoning through real-world coding task reviews and detailed annotation of problem-solving processes.

Project Details

Support the development of advanced AI coding capabilities by creating structured datasets from authentic software engineering scenarios sourced from open-source repositories. You will capture realistic developer thought processes, including decision points, debugging strategies, and technical choices.

Responsibilities

  • Review AI-generated code trajectories on SWE-bench tasks
  • Reconstruct step-by-step reasoning and solution approaches
  • Annotate decision points and debugging strategies
  • Utilize full codebase context including issues, tests, and PRs
  • Ensure annotations reflect authentic software engineering practices

Technical Requirements

  • 2+ years hands-on software development experience
  • Strong proficiency in Python, JavaScript/TypeScript or similar
  • Experience in debugging complex codebases
  • Familiarity with Git workflows, pull requests, and issue tracking
  • Ability to articulate technical reasoning clearly in writing

Project Structure

  • Duration: 1-2 months with potential extensions
  • Start: Immediate onboarding
  • Onboarding: Resume review and a 15-minute AI technical interview
  • Pace: Self-scheduled within a minimum weekly commitment (15-25 hours, flexible up to 40)
  • Payment: Weekly via Stripe/Wise

Ideal Background

Candidates should have a Computer Science or Software Engineering degree (Bachelor's or higher) along with experience in open-source contributions or repository analysis. A solid understanding of software development lifecycles, testing, and technical documentation is essential.

Success Profile

Top performers receive rate increases and priority for future AI research projects. This role offers the opportunity to work with a cohort of experienced engineers shaping next-generation coding AI.

Key skills/competency

  • Software Engineering
  • AI Research
  • Python
  • JavaScript
  • Debugging
  • Git Workflows
  • Annotation
  • Technical Writing
  • Open-Source
  • Problem Solving

Tags:

software engineer
AI research
Python
JavaScript
code annotation
debugging
Git
open-source
technical documentation
problem solving
hourly
remote
independent contractor

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How to Get Hired at Keystone Recruitment

  • Research Keystone Recruitment's culture: Understand their approach and project focus.
  • Customize your resume: Highlight AI and coding experience.
  • Prepare for technical interviews: Practice problem-solving and coding tasks.
  • Emphasize repository contributions: Demonstrate open-source involvement.

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