368,530open jobs
9,432companies
50,439added this week
Browse all
Salary
up to $100k per year
Location
Remote (United States)
Seniority
Senior · 5+ years exp
Employment
Part-Time
Overview
Company
Impact
Profile match
Mindrift is an expert-sourcing and AI training platform owned by Toloka (a data services enterprise owned by Nebius Group, Nasdaq: NBIS), operating primarily out of Amsterdam, Netherlands. Launched by Toloka CEO and founder Olga Megorskaya to elevate crowd-sourced data generation into high-level human feedback, Mindrift operates on a B2B data-as-a-service (DaaS), custom enterprise AI training contract, and freelance expert marketplace model.

Please submit your CV in English and indicate your level of English proficiency.

Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.

What this opportunity involves We're building a dataset to evaluate AI coding agents - how well a model handles real-world developer tasks.

You'll create challenging tasks and evaluation criteria within realistic simulated environments:

  • Build realistic developer environments - a virtual company with codebase, infrastructure, and context (tickets, docs, conversations) that forms a believable development history
  • Design tasks from intermediate states of these environments - craft the prompt, define what "solved" means, and ensure the task is solvable by an AI agent
  • Write tests that verify agent solutions - accept all valid approaches and reject incorrect ones, neither too strict nor too lenient
  • Iterate on tasks and tests based on QA feedback - review agent solutions, analyze failures, and refine until the evaluation is fair and robust

What this is NOT

  • Not data labeling
  • Not prompt engineering
  • Not writing code from scratch - the agent writes most of the code; you guide and evaluate

What we look for

  • 5+ years in software development
  • Core stack: Python (FastAPI), JavaScript/TypeScript (React), Docker, Postgres, Kafka, Redis
  • Experience writing tests (functional, integration)
  • English proficiency - B2+

Why this is hard

Frontier models are already good at coding. Creating a task that genuinely challenges the best models is non-trivial. You need to deeply understand where models fail and what scenarios reveal the difference between a good and a bad solution. Tasks have many valid solutions - writing tests that accept all correct solutions and reject incorrect ones is harder than it sounds.

How it works

Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid

Compensation

Up to $50/hr equivalent, depending on level and pace. Tasks are estimated at ~20 hours each; you set your own schedule.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
368,530 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
New York
$100k – $200k per year • Equity 0.5–5% • In office • Full-Time • 1+ year exp • New York
Python
TypeScript
JavaScript
Python
FastAPI
Databases
DynamoDB
PostgreSQL
AI/ML
Claude
LLM
OpenAI
AI Agents
Frontend
Next.js
Tailwind CSS
React.js
DevOps
AWS
Docker
Vercel
GitHub
Management
Slack
Apply
$25k – $42k per year • Equity 0–0.2% • Remote • Full-Time • 3+ years exp
Bash
Go
JavaScript
Python
TypeScript
DevOps
AWS
Azure
CI/CD
Datadog
Docker
GCP
GitHub Actions
GitLab CI
Grafana
Incident Management
Kubernetes
Platform Engineering
Prometheus
Terraform
Amazon CloudWatch
GitHub
GitLab
IAM
Cybersecurity
Least Privilege
Apply
$100k – $210k per year • Equity 0–0.5% • Remote • Full-Time • 3+ years exp • San Francisco
Bash
Go
JavaScript
Python
TypeScript
DevOps
AWS
Azure
CI/CD
Datadog
Docker
GCP
GitHub Actions
GitLab CI
Grafana
Incident Management
Kubernetes
Platform Engineering
Prometheus
Terraform
Amazon CloudWatch
GitHub
GitLab
IAM
Cybersecurity
Least Privilege
Apply
$55k – $194k per year (Estimated) • In office • 2+ years exp • Singapore
JavaScript
Ruby
Databases
Amazon Redshift
Trino
AI/ML
Recommender Systems
Frontend
React.js
Analytics
A/B Testing
Apply
$120k – $220k per year • Equity 0.2–0.8% • Remote/Hybrid • Full-Time • 6+ years exp • San Francisco
C++
Go
JavaScript
Python
TypeScript
Apply
up to $100k per year • Remote • Part-Time • 5+ years exp
JavaScript
Python
TypeScript
Python
FastAPI
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
AI Agents
Prompt Engineering
Frontend
React.js
DevOps
Docker
Apply
up to $100k per year • Remote • Part-Time • 5+ years exp
JavaScript
Python
TypeScript
Python
FastAPI
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
AI Agents
Prompt Engineering
Frontend
React.js
DevOps
Docker
Apply
up to $100k per year • Remote • Freelance • 2+ years exp
Design
Adobe Photoshop
Figma
Apply
up to $100k per year • Remote • Part-Time • 5+ years exp
JavaScript
Python
TypeScript
Python
FastAPI
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
AI Agents
Prompt Engineering
Frontend
React.js
DevOps
Docker
Apply
up to $90k per year • Remote • Freelance • 5+ years exp
JavaScript
Python
Python
Beautiful Soup
AI/ML
LangChain
LLM
OpenRouter
DevOps
AWS
Docker
GitHub
QA
Selenium
Apply
$220k – $350k per year • Remote/Hybrid • Full-Time • 15+ years exp • New York • Princeton
AI/ML
AI Agents
LLM Guardrails
Model Context Protocol
DevOps
Azure
Azure DevOps
CI/CD
GitHub
Platform Engineering
Design
Figma
Management
Jira
QA
Playwright
Apply
$160k – $283k per year • Equity • In office • 5+ years exp • New York
AI/ML
AI Agents
Apply
$80k – $115k per year • In office • Full-Time • PhD • New York
Apply
$60k – $116k per year (Estimated) • Remote/Hybrid • Bachelor's Degree • New York
Apply
UX Research Lead 2 hours ago
$192k – $288k per year • Remote/Hybrid • Full-Time • 10+ years exp • Bachelor's Degree • New York
AI/ML
Hallucination
Design
Axure RP
Figma
Sketch
InVision
Apply
See all jobs
This is one of many
368,530 more open roles from verified company boards, updated every day.