Braintrust
Braintrust

Security Software Engineer - Python & AI Evaluation

datacontractRemote - United States, Canada, Belgium, Bulgaria, Czechia, Denmark, Estonia, France, Germany, Ireland, Italy, Lithuania, London, GB, Netherlands, Norway, Paris, FR, Poland, Portugal, Romania, Spain, Sweden, Switzerland, United Kingdom
SALARY
$75–90/hr
WORK TYPE
remote
JOB TYPE
contract
INDUSTRY
ai
Apply for this position

This is a referral link. If you join through it, RemoteStack may earn a referral bonus.

✦ AutoApply Sick of applying? We apply to roles like this for you, up to 20 a month.
Learn more

About the role

Pay: $75 - $90/hour

Client: Leading AI Lab

Help a top AI lab evaluate and improve large language models through security-focused coding tasks. Bring your software-engineering judgment and hands-on security experience to work involving vulnerabilities, exploit verification and security patches.

This is a contracting engagement, with potential for a longer-term engagement. Remote candidates in the selected countries are elegible.

What you will do

  • Evaluate coding tasks involving software vulnerabilities, exploit verification and security patches.
  • Create high-quality coding prompts and reference answers for benchmark-style problems.
  • Evaluate model outputs for code generation, refactoring, debugging and implementation.
  • Identify and document model failures, edge cases and reasoning gaps.
  • Compare private language models with leading external models.
  • Build or configure coding environments for evaluation and reinforcement learning.
  • Follow detailed annotation and evaluation guidelines consistently.

What you bring

  • At least five years of professional software-development experience and strong Python skills.
  • Hands-on experience with vulnerability research, exploit reproduction or verification, or implementing, backporting or validating security patches.
  • The ability to apply structured evaluation criteria and write clear technical feedback.
  • Fluency in written and spoken English.

Helpful, not required

  • Professional code review, coding annotation, LLM/code evaluation or benchmark design.
  • Knowledge of another programming language.
  • Team leadership or mentoring experience.

✦ Sick of applying to 40 jobs a month?
I rewrite your resume for ATS by hand first. Once you sign off on it, AutoApply applies to up to 20 roles like this a month, cover letter in your own voice each time. From $99/mo, cancel anytime.
Get AutoApply
Apply now