AI
Flexible
Engineering
+12
Debugging
Documentation
Machine Learning
Python
PyTorch
TensorFlow
Monitoring
MLOps
Onboarding
Machine Learning Engineering
Data Pipelines
Experiment Design
Join Workbolt AI’s Machine Learning Engineer Talent Network to be considered for flexible contract opportunities with AI labs and technology companies seeking experienced machine learning engineering professionals.
AI
Flexible
Engineering
+12
Architecture
Debugging
Documentation
Microservices
NoSQL
Databases
Authentication
Authorization
Messaging
Observability
Optimization
Onboarding
Join Workbolt AI’s Backend Engineer Talent Network to be considered for flexible contract opportunities with AI labs and technology companies seeking experienced backend engineering professionals. This is an open application for future projects—not a guarantee of immediate work.
Cybersecurity
GRC
AI
+12
Governance
Compliance
Management
Audit
Spreadsheets
Documentation
Mapping
Flexible
NIST
Writing
Communication
IT GRC
We're working with a leading foundational AI lab to find experienced cybersecurity and IT GRC specialists who can help train their latest language model on professional document, spreadsheet, and slide deck tasks.
AI
Engineering
Machine Learning
+12
Infrastructure
Spreadsheets
Architecture
ETL
Documentation
Onboarding
Flexible
Writing
Cross-Functional Collaboration
Communication
Software Engineering
ML Systems
We're working with a leading foundational AI lab to find experienced software, AI, and data professionals who can help train their latest language model on professional document, spreadsheet, and slide deck tasks.
AI
Business Intelligence
Analytics
+12
Reporting
Spreadsheets
SQL
Templates
Flexible
Visualization
Communication
Data Analytics
Data Quality
Remote Work
KPI Reporting
Written communication
We're working with a leading foundational AI lab to find experienced business intelligence analysts who can help train their latest language model on professional document, spreadsheet, and slide deck tasks.
Management
SRE
AI
+9
Spreadsheets
Flexible
Engineering
Writing
Communication
Incident Management
Remote Work
Written communication
Attention to Detail
We're working with a leading foundational AI lab to find experienced site reliability engineers and incident management leads who can help train their latest language model on professional document, spreadsheet, and slide deck tasks.
Turing is one of the world's leading AGI infrastructure companies, working with frontier AI labs to accelerate model development through high quality training data, evaluations, and engineering talent. We are staffing a frontier AI data initiative building the infrastructure and training data used to develop and evaluate AI agents. You will be assigned to one of two tracks: connectors or tasks. We are looking for experienced Python Engineers to work with leading AI research labs on evaluating an
Find real vulnerabilities in private repositories and turn them into difficulty-probed cybersecurity tasks for frontier LLMs. Project Fenrir contributors earn per in-band approved task, per qualifying repo, plus referral and milestone bonuses.
Go
AI
Engineering
+12
Concurrency
Channels
Management
Optimization
GitHub
Claude
Gemini
Command Line
Cursor
Testing
Debugging
Writing
In this role, you'll work on production-quality engineering tasks, review AI-generated code, provide technical feedback, and help improve the capabilities of next-generation AI models. This is a fully remote contractor opportunity with immediate start availability.
Python
Docker
Engineering
+12
AI
FastAPI
Flask
Django
Git
Claude
Cursor
Codex
GitHub
Testing
Problem Solving
Microsoft Teams
This is a fully remote, asynchronous contractor opportunity. Experts complete one task per day on average, with each task focused on realistic software engineering workflows that help train and evaluate next-generation AI systems.
Assess AI-generated Go code, solve complex programming problems, and build high-quality datasets to enhance the coding capabilities of next-generation LLMs and AI agents.
Staff a frontier AI data initiative building Python backend applications (emulating SaaS tools like Slack, Jira, Notion) and task evaluation rubrics for AI coding agents.
We're looking for experienced machine learning researchers with hands-on experience training and improving deep learning models end-to-end, across vision and language. You'll work on well-scoped empirical open-ended ML research problems.
We are seeking a highly analytical Python Developer with a computational background to design research-grade scientific problems and Python solutions for frontier AI model training.
Cybersecurity
Research
AI
+12
Reasoning
Analysis
Engineering
Network Fundamentals
Open Source
GitHub
Kubernetes
Linux
Cryptography
Fuzzing
Programming
C++
We're looking for highly accomplished Cybersecurity Research Experts to help evaluate cutting-edge AI systems in advanced security reasoning, vulnerability analysis, exploit development, and secure software engineering.
Engineering
Research
AI
+8
Education
Communication
Flexible
Reverse Engineering
Professional Experience
Written communication
Structured Feedback
Remote Work
We're building a research cohort of senior domain experts in security — spanning cryptanalysis and reverse engineering — to help evaluate how frontier AI models reason about hard, real-world expert-level problems.
Machine Learning
Research
Engineering
+11
Optimization
Infrastructure
AI
Education
Communication
Flexible
Kernel Optimization
Professional Experience
Written communication
Structured Feedback
Remote Work
We're building a research cohort of senior domain experts in ML inference and GPU kernel engineering — spanning inference serving systems, kernel optimization, and large-model deployment infrastructure — to help evaluate how frontier AI models reason about hard, real-world…
Python
Java
Go
+7
Software Development
Software Architecture
Debugging
Observability
Code Review
Quality Assurance
AI Evaluation
Remote contractor role building coding-agent benchmark tasks from production-like repositories: define utility and safety requirements, develop visible and hidden test suites, and analyse rollouts from frontier agents such as Claude Code and Codex. 8+ years experience, 4-8 week engagement, 20 hrs/week with 4-hour PST overlap.
Python
Docker
FastAPI
+8
Flask
Django
Git
REST API
Microservices
Backend Development
API Development
AI Evaluation
Remote contractor role on a frontier AI data initiative: build Python backends that replicate SaaS tools (Slack, Linear, Jira, Notion, Gmail), author realistic long-horizon tasks from mined workflows, and write evaluation rubrics used to train and evaluate AI agents. $300 per approved task, 2-3 week engagement.
We're looking for engineers who have shipped production search systems (especially agentic ones now that we're in the era of LLMs and agents) and are thinking hard about the requirements and optimizations of those systems.
Remote contractor role evaluating and improving agentic coding models: reviewing model trajectories, verifying solutions, designing realistic coding tasks, and producing high-quality annotations. 5+ years of software engineering.
AI
Cybersecurity
Flexible
+12
Organization
Accuracy
Reasoning
Penetration Testing
Analysis
Writing
Architecture
Research
Red Teaming
Structured Data
Threat Intelligence
Security Architecture
What if your hard-won knowledge of how attackers think, move, and succeed could directly shape the AI systems that millions of people will rely on to stay secure? We're looking for Offensive Security Analysts to bring real-world adversarial thinking to frontier AI development.
AI
Research
Modeling
+12
Experimentation
Engineering
Python
SQL
Communication
Data Science
Statistical Modeling
Machine Learning
Feature Engineering
Structured Feedback
Causal Inference
Written communication
Mercor is building a network of experienced data scientists for potential future projects with leading AI research organizations. These projects may focus on evaluating how effectively AI systems perform real-world data science work.
Machine Learning
Artificial Intelligence
Statistics
+13
Prompt Engineering
Deep Learning
Large Language Models (LLMs)
Generative AI
Reinforcement Learning
representation-learning
Computer Vision
Natural Language Processing
Optimization
Python
PyTorch
TensorFlow
research-evaluation
Evaluate AI-generated reproductions of machine learning research papers, assess technical correctness and research quality, and help improve frontier AI systems using your expertise in ML, AI, or Statistics.
