Flexible
AI
Java
+12
Node.js
Go
Rust
TypeScript
Python
C++
APIs
Debugging
Testing
Cybersecurity
Penetration Testing
Web Security
Schedule: Flexible, you pick the hours and days (including weekends if desired) Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.
Flexible
AI
Java
+12
Node.js
Go
Rust
TypeScript
Python
C++
APIs
Debugging
Testing
Strategic Thinking
Refactoring
Algorithms
Schedule: Flexible, you pick the hours and days (including weekends if desired) Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.
We build coding tasks used to train and evaluate frontier AI coding agents. We're looking for experienced software engineers to design them.
Cybersecurity
AI
Analysis
+12
Infrastructure
GRC
Research
Open Source
Reasoning
Rubrics
Red Teaming
Writing
English
Authorization
Professional Judgment
Digital Forensics
This is a talent pool application, not a role with an immediate start date. We are building a vetted network of cybersecurity professionals ahead of upcoming project demand.
AI
Research
Modeling
+12
Experimentation
Engineering
Python
SQL
Communication
Data Science
Statistical Modeling
Machine Learning
Feature Engineering
Structured Feedback
Causal Inference
Written communication
We are 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.
MLOps
Profiling
AI
+12
GenAI
Infrastructure
Programming
Analysis
Debugging
Training
Writing
Machine Learning
Research
Engineering
Microsoft Teams
Rubrics
Join a leading AI lab's cutting-edge GenAI team and help build foundational AI models from the ground up. We're seeking MLOps Engineers with hands-on experience in large language model infrastructure across any of four areas: GPU kernel programming, performance profiling and…
We are recruiting expert US/Europe-based senior SWEs for a highly challenging project with a leading foundational model AI lab.
GitHub
Flexible
Open Source
+12
AI
Training
Debugging
Architecture
Software Engineering
Engineering
Documentation
Formatting
APIs
Databases
Infrastructure
Programming
Schedule: Flexible—you choose the hours and days you work, including weekends if needed We are looking for highly skilled Open-Source Software Engineers to contribute to an AI training project involving software development, repository exploration, debugging, system…
AI
Programming
Accuracy
+12
Codeforces
C++
Logic
Analysis
Communication
Consistency
Onboarding
Reinforcement Learning
Competitive Programming
Checker Development
Problem Analysis
Verbal communication
Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.
Flexible
AI
Training
+12
Problem Solving
Debugging
Architecture
Software Engineering
Engineering
APIs
Databases
Contracts
Authentication
Network Fundamentals
Programming
Onboarding
Schedule: Flexible—you choose the hours and days you work, including weekends if desired as long as there is activity. We are looking for highly skilled Full-Stack Software Engineers to contribute to an AI training project involving software development, technical…
Go
AI
Reinforcement Learning
+12
Training
Engineering
Git
Rubrics
History
Reasoning
Concurrency
Network Fundamentals
Architecture
Onboarding
Analysis
English
We are seeking experienced Go engineers to build the dataset that teaches AI agents to reason about real codebases. Codebase Q&A is a reinforcement-learning environment for training AI agents to explore and reason about software repositories they have never seen before.
We are seeking experienced C engineers to build the dataset that teaches AI agents to reason about real codebases. Codebase Q&A is a reinforcement-learning environment for training AI agents to explore and reason about software repositories they have never seen before.
We are seeking experienced Python engineers to build the dataset that teaches AI agents to reason about real codebases. Codebase Q&A is a reinforcement-learning environment for training AI agents to explore and reason about software repositories they have never seen before.
Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.
Analysis
Research
Microsoft Teams
+12
AI
Training
MATCH
Writing
Analytics
Engineering
Statistics
Communication
Reasoning
Data Analysis
AI Training
Professional Experience
The research teams behind the best-known AI models come to Mercor for data judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.
The research teams behind the best-known AI models come to Mercor for software engineering judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.
Research
Microsoft Teams
AI
+10
Training
MATCH
Writing
Modeling
Communication
Reasoning
Machine Learning
AI Training
Professional Experience
Written communication
The research teams behind the best-known AI models come to Mercor for machine learning judgment they can't generate on their own. Your standards and expertise become the rubric that frontier AI is graded against.
Machine Learning
Research
AI
+12
Education
Annotation
Robotics
Optimization
Forecasting
Reasoning
Statistics
Mathematics
Writing
Training
Flexible
Remote Work
Paid, remote work authoring and validating research-grade ML benchmark tasks. For Master's or PhD-level ML researchers with at least one first-author paper.
AI
Java
Rust
+12
C++
TypeScript
Scalability
Accuracy
Consistency
Algorithms
Programming
Documentation
Python
Go
C#
Refactoring
Location: Remote micro1 is engaging Software Engineer — Open Source Contributions experts to participate in an impactful customer project focused on high-quality, open source software development.
We're looking for professionals with hands-on, real-world experience in specialized applications. Application Expertise and Access You must already have EViews installed/available on your own PC running Windows, and be able to open it today.
We're looking for professionals with hands-on, real-world experience in specialized applications. Application Expertise and Access You must already have Stata SE installed/available on your own PC running Windows, and be able to open it today.
We're looking for professionals with hands-on, real-world experience in specialized applications. Application Expertise and Access You must already have Origin installed/available on your own PC running Windows, and be able to open it today.
We're looking for professionals with hands-on, real-world experience in specialized applications. Application Expertise and Access You must already have VMware Fusion installed/available on your own Mac running macOS, and be able to open it today.
We're looking for professionals with hands-on, real-world experience in specialized applications. Application Expertise and Access You must already have Quartus II installed/available on your own PC running Windows, and be able to open it today.
