AI
Testing
Infrastructure
+12
Flexible
Organization
APIs
Machine Learning
Authentication
Web Security
Linux
Communication
Red Teaming
AWS
Google Cloud Platform
Microsoft Azure
What if your hacking skills could directly shape how safe and secure AI systems are for millions of users worldwide? We're looking for Penetration Testing Experts to join AI red team engagements — probing, attacking, and stress-testing AI-powered applications and infrastructure…
AI
Infrastructure
Flexible
+12
Organization
APIs
Machine Learning
Authentication
Testing
Web Security
Linux
Communication
Red Teaming
AWS
Google Cloud Platform
Microsoft Azure
What if your hacking skills could directly shape how safe and secure AI systems are for millions of users worldwide? We're looking for AI Security Penetration Testers to probe, attack, and stress-test AI-powered applications and infrastructure — identifying vulnerabilities…
AI
Testing
Infrastructure
+12
Flexible
Organization
APIs
Machine Learning
Authentication
Web Security
Linux
Communication
Red Teaming
AWS
Google Cloud Platform
Microsoft Azure
What if your penetration testing skills could directly shape how safe and secure AI systems are for millions of users worldwide?
AI
Testing
Infrastructure
+12
Flexible
Organization
APIs
Machine Learning
Authentication
Web Security
Linux
Communication
Red Teaming
AWS
Google Cloud Platform
Microsoft Azure
What if your hacking skills could directly shape how safe and secure AI systems are for millions of users worldwide? We're looking for penetration testing experts to probe, attack, and stress-test AI-powered applications and infrastructure — identifying vulnerabilities before…
Machine Learning
Research
Data Science
+11
Reinforcement Learning
LLM Evaluation
Model Evaluation
Feature Engineering
ML Pipelines
Scientific Computing
Quantitative Analysis
Natural Language Processing
Signal Processing
Research Writing
Technical Communication
Alignerr is seeking machine learning domain experts to help design advanced evaluation challenges for frontier AI systems.
This role focuses on building expert-level machine learning evaluation tasks that test the limits of state-of-the-art AI models using deep scientific and…
Engineering
Debugging
Programming
+9
Algorithms
Flexible
Software Engineering
Professional Experience
Software Development
Code Review
Data Structures
System Design
Computer Science
This is a remote, project-based role for software engineers with 1–3 years of professional experience. You will complete tasks spanning software development, debugging, code review, and technical implementation across a variety of stacks and applications.
AI
Training
Contracts
+12
Cryptography
Documentation
Mechanical Systems
Research
Auditing
Writing
Flexible
AI Training
Smart Contracts
Technical Writing
AI Tools
AI Training Data
Apply blockchain and decentralized technology expertise to AI training covering smart contracts, DeFi protocols, and distributed ledger systems.
Architecture
Infrastructure
AI
+12
Training
AWS
Google Cloud Platform
Microsoft Azure
Kubernetes
Scalability
DevOps
Terraform
Documentation
Flexible
Payments
Contracts
Provide cloud infrastructure and architecture expertise for AI training covering AWS, GCP, Azure, and distributed systems design.
Provide natural language processing expertise for AI evaluation, benchmark design, and training data quality across diverse language tasks.
Cybersecurity
AI
Training
+12
Modeling
Testing
CISSP
Writing
Flexible
Contracts
AI Training
Threat Modeling
Penetration Testing
Network Security
Cloud Security
Technical Writing
Provide cybersecurity expertise for AI training, validate threat modeling content, and help build accurate security-domain AI knowledge bases.
AI
Engineering
Training
+12
Python
JavaScript
APIs
Architecture
Communication
Flexible
Payments
Contracts
AI Tools
Software Engineering
System Design
Code Review
Apply software engineering expertise to evaluate AI-generated code, validate technical content, and help build high-quality engineering training datasets.
AI
Machine Learning
Research
+12
Reasoning
Python
Accuracy
Engineering
LLMs
Writing
Flexible
Contracts
Training
Deep Learning
LLM Evaluation
Research Methods
Apply machine learning and AI research expertise to evaluate model outputs, design benchmarks, and improve AI reasoning across technical domains.
AI
Training
Statistics
+12
Analysis
Python
Visualization
SQL
Machine Learning
Accuracy
Modeling
Writing
Flexible
Payments
Contracts
Data Science
Provide data science expertise for AI training datasets covering statistics, machine learning applications, and quantitative analysis.
Swift
iOS SDK
Training
+12
AI
Flexible
Programming
Architecture
Precision
Accuracy
Syntax
UIKit
SwiftUI
Communication
Mobile Development
Mobile Architecture
AfterQuery is seeking Swift/iOS Developer Experts to create and refine mobile development challenges for training AI models.
Engineering
Training
AI
+12
Flexible
Programming
Debugging
Precision
Accuracy
Python
Java
C++
JavaScript
Algorithms
Communication
Software Engineering
AfterQuery is seeking College Software Engineer Experts to create and refine software development challenges for training AI models.
AI
Collaboration
Training
+12
Simulation
Microsoft Teams
Python
Pandas
NumPy
scikit-learn
SQL
Jupyter
Analytics
Research
E-Commerce
Reasoning
Fleet AI is an applied artificial intelligence company focused on human–AI collaboration at scale. Our goal is to accelerate the transition to the allocation economy—a future where humans direct work rather than perform it.
Engineering
AI
Collaboration
+12
Training
Simulation
Microsoft Teams
Scalability
Transformations
Modeling
Indexing
Monitoring
Debugging
Management
SQL
Python
Fleet AI is an applied artificial intelligence company focused on human–AI collaboration at scale. Our goal is to accelerate the transition to the allocation economy—a future where humans direct work rather than perform it.
We are seeking exceptional competitive programmers (top 1% LeetCode users, ICPC Nationals, Codeforces Master, USACO Gold) to join our research project in collaboration with a leading AI lab. This is a flexible remote position requiring 10-20 hours of work per week.
Engineering
Infrastructure
ETL
+12
Analytics
dbt
Apache Kafka
Apache Spark
Snowflake
Problem Solving
Go
Flexible
Data Engineering
Data Infrastructure
Analytics Engineering
Professional Experience
This is a remote, project-based role for data engineering professionals with 1–3 years of work experience. You will complete tasks similar to those performed in data engineering, data infrastructure, ETL development, or analytics engineering roles.
Engineering
AI
Research
+12
Analytics
Machine Learning
Problem Solving
Statistics
Mathematics
Flexible
Go
Machine Learning Data
Data Science
Machine Learning Engineering
Professional Experience
Computer Science
This is a remote, project-based role for data scientists and machine learning professionals with 1–3 years of work experience. You will complete tasks similar to those performed in data science, machine learning engineering, AI research, or analytics roles.
We are hiring skilled software engineers with strong full-stack experience. The ideal candidate is comfortable architecting and working across multi-file codebases, structuring realistic development environments, and building reproducible setups supported by clear documentation…
AI
Fine-Tuning
Infrastructure
+12
Training
Next.js
Rendering
Redis
Management
SQL
Databases
PostgreSQL
MySQL
Optimization
Tailwind CSS
CSS
AfterQuery empowers foundational AI labs, enterprises, and startups by providing high-quality human-generated datasets that are essential for fine-tuning more capable, refined, and reliable AI systems.
AI
Fine-Tuning
Infrastructure
+12
Training
Next.js
Rendering
Redis
Management
SQL
Databases
PostgreSQL
MySQL
Optimization
Tailwind CSS
CSS
AfterQuery empowers foundational AI labs, enterprises, and startups by providing high-quality human-generated datasets that are essential for fine-tuning more capable, refined, and reliable AI systems.
AI
Training
Shell Scripting
+12
Scripting
Annotation
Research
Institutions
Assurance
Economics
Finance
Psychology
Mathematics
Chemistry
Physics
Engineering
Rise Data Labs is a leading AI training and data annotation company that specializes in creating high-quality training data for artificial intelligence systems.
