408,465open jobs
14,167companies
73,523added this week
Browse all
Salary
up to $60k per year
Location
Remote (India)
Seniority
Senior · 5+ years exp
Employment
Freelance
Overview
Company
Impact
Profile match
Mindrift is a platform operated by Toloka that recruits subject-matter experts to generate and evaluate the training data used to improve large language models. Contributors apply in their own professional field, from software engineering and medicine to law and linguistics, and complete paid projects such as writing reference answers, ranking model outputs, red-teaming responses and building reasoning traces for specific domains. The work is remote and project-based, which is why the platform posts a very large volume of freelance vacancies across many languages and specialisations at once.

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.

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.

Requirements and benefits

Educational qualifications

  • A Master’s Degree in Computer Science, Software Engineering, Data Science / Data Analytics, Artificial Intelligence / Machine Learning, Computational Linguistics / Natural Language Processing (NLP), Information Systems or other related fields.
  • Bachelor’s degree is accepted if only candidate has 5 years of experience in the field.

Academic and/or Professional Experience

Candidates should have a minimum of 3 years of professional experience in related roles or domain - specifically for QA-automation/testing or cybersecurity roles

How it works

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

Compensation:

Paid per accepted task. Your rate depends on the qualification tier you reach and how efficiently you complete tasks - up to the equivalent of $30/hr. Because payment is per task, a faster pace raises your effective hourly rate.

Why this freelance opportunity might be a great fit for you?

  • Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments.
  • Work on advanced AI projects and gain valuable experience that enhances your portfolio. - Influence how future AI models understand and communicate in your field of expertise.
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.
408,465 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
Chennai
$190k – $260k per year • Equity 0.2–0.4% • In office • Full-Time • 1+ year exp • San Francisco
JavaScript
AI/ML
Anthropic
LangChain
LLM
Frontend
Next.js
React.js
Design
Figma
Webflow
Management
Dropbox
Intercom
Slack
Apply
In office • Full-Time • 10+ years exp • Bachelor's Degree • Seoul
Python
AI/ML
Agentforce
AI Agents
Analytics
Tableau
Marketing
Salesforce
Apply
$51k per year • Remote • Full-Time • 5+ years exp
Go
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Web3
Avalanche
Ethereum
Polygon
Reown
Smart Contracts
Apply
$51k per year • Remote • Full-Time • 5+ years exp
TypeScript
JavaScript
Frontend
React.js
Web3
Ethers.js
MetaMask
NFT
Reown
Ethereum
Apply
$51k per year • Remote • Full-Time
Go
Kotlin
Rust
Solidity
TypeScript
JavaScript
Databases
Azure Cosmos DB
PostgreSQL
Frontend
Chakra UI
Next.js
React.js
DevOps
Argo Workflows
ArgoCD
Azure
CI/CD
GitHub
GitHub Actions
Grafana
Kubernetes
OpenTelemetry
Web3
Cosmos
Ethereum
Apply
up to $90k per year • Remote • Freelance
JavaScript
Python
Python
Beautiful Soup
AI/ML
LangChain
LLM
OpenRouter
DevOps
AWS
Docker
GitHub
Management
Google Sheets
QA
Selenium
Apply
up to $90k per year • Remote • Freelance
JavaScript
Python
Python
Beautiful Soup
AI/ML
LangChain
LLM
OpenRouter
DevOps
AWS
Docker
GitHub
Management
Google Sheets
QA
Selenium
Apply
up to $90k per year • Remote • Freelance • New York
JavaScript
Python
Python
Beautiful Soup
AI/ML
LangChain
LLM
OpenRouter
DevOps
AWS
Docker
GitHub
Management
Google Sheets
QA
Selenium
Apply
up to $60k per year • Remote • Freelance • Pune
JavaScript
Python
Python
Beautiful Soup
AI/ML
LangChain
LLM
OpenRouter
DevOps
AWS
Docker
GitHub
Management
Google Sheets
QA
Selenium
Apply
up to $50k per year • Remote • Freelance • Mexico City
JavaScript
Python
Python
Beautiful Soup
AI/ML
LangChain
LLM
OpenRouter
DevOps
AWS
Docker
GitHub
Management
Google Sheets
QA
Selenium
Apply
$13k – $31k per year (Estimated) • Remote/Hybrid • Full-Time • Bachelor's Degree • Chennai
AI/ML
AI Agents
Edge AI
Apply
$19k – $43k per year (Estimated) • Remote/Hybrid • Full-Time • 6+ years exp • Bachelor's Degree • Chennai
Apply
$37k – $82k per year (Estimated) • Equity • In office • 8+ years exp • Bachelor's Degree • Chennai
Python
AI/ML
AI Agents
LangChain
DevOps
AWS
Management
ServiceNow
Apply
Salesforce Analyst 1 day ago
$14k – $31k per year (Estimated) • Equity • In office • 2+ years exp • Bachelor's Degree • Chennai
Apply
Legal Ops Lead 2 days ago
$4.3k – $13k per year • In office • Full-Time • 11+ years exp • Chennai
AI/ML
LLM
Apply
See all jobs
This is one of many
408,465 more open roles from verified company boards, updated every day.