Invisible Technologies AI

ML Engineer Specialist - Freelance AI Trainer Project

AI Cloud Data Science Deep Learning LLM +5 skills

A freelance machine learning engineer trains and evaluates advanced AI models by solving applied ML tasks, designing benchmarks, and improving datasets for next-generation language models.

30 – 50 $ / hr

Litigation Attorney Specialist - Freelance Project

Senior litigation attorney evaluates AI-generated legal outputs for accuracy and reasoning flaws, refines training data, and collaborates on prompt engineering to improve AI models for legal reasoning.

40 – 70 $ / hr

Attorney Specialist - Freelance AI Trainer Project

A contract role for a litigation-experienced attorney to train and evaluate AI models on legal reasoning, precedent analysis, and statutory interpretation, refining model outputs for real-world legal applications.

50 – 75 $ / hr

Legal Counsel Specialist - Freelance AI Trainer Project

A mid-senior level attorney evaluates and trains advanced AI models on legal reasoning, statutory interpretation, and case analysis through realistic legal scenarios and feedback.

50 – 75 $ / hr

Open 130d North AmericaContractMiddle

Hebrew Translator - Freelance AI Trainer Project

A Hebrew-English translator evaluates and refines AI-generated translations for accuracy, fluency, and cultural nuance, improving the next generation of language models.

8 – 65 $ / hr

Database & Network Specialist - AI Trainer Project- Freelance AI Trainer Project

AI AWS Ccna CCNP Cloud +9 skills

A freelance contractor trains large language models on database and network engineering topics, verifying technical accuracy and documenting failure modes for AI systems.

Marketing & Sales Specialist - Freelance AI Trainer Project

AI Content Marketing CRM Lead Generation Pipeline Management +2 skills

Are you a marketing and sales expert eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of business insight and customer engagement. With high‑quality…

Secretaries and Administrative Specialist - Freelance AI Trainer Project

Train and evaluate advanced AI models by simulating real-world administrative tasks like scheduling, document drafting, and workflow optimization, ensuring accuracy and improving model reasoning.

AI Prompt Engineering

Human Resource Specialist - Freelance AI Trainer Project

AI Analytics Employee Relations HRIS Performance Management +2 skills

An HR specialist trains and evaluates AI models on human resources topics like recruitment, compliance, and workforce optimization, documenting errors to improve model reasoning.

General Operations Specialist - Freelance AI Trainer Project

AI Analytics Prompt Engineering Vendor Management

This contractor role trains large language models on business operations by designing operational scenarios, verifying model reasoning, and documenting failures to improve AI prompt engineering and evaluation metrics.

Open 130d North AmericaContractC-level

Chief Executives - Freelance AI Trainer Project

AI Go-to-Market Prompt Engineering Strategic Planning

Freelance role training AI models on executive leadership and startup strategy by simulating business scenarios and documenting reasoning gaps for model improvement.

Accounting Specialist - Freelance AI Trainer Project

AI ERP Financial Reporting Oracle Prompt Engineering +1 skills

An accounting specialist trains and evaluates AI models on financial reporting, auditing, tax compliance, and accounting standards to improve model accuracy and reasoning.

Cybersecurity Specialist - Freelance AI Trainer Project

AI Cissp Cryptography Cybersecurity Intrusion Detection +6 skills

A cybersecurity specialist trains advanced AI models by evaluating their responses to cybersecurity scenarios, identifying failure modes, and suggesting improvements to prompt engineering and evaluation metrics.

Data Science Specialist - AI Trainer Project- Freelance AI Trainer Project

AI Anomaly Detection Cloud Data Engineering Data Pipelines +10 skills

Freelance role training and evaluating advanced AI models on data science topics, requiring deep expertise in ML, NLP, and statistical modeling to improve model reasoning and accuracy.

Mergers & Acquisitions Attorney - Freelance Project

AI Business Intelligence Financial Modeling Regulatory Compliance

A senior M&A attorney reviews AI-generated deal content, validates financial/legal reasoning, and refines models to train next-gen AI tools for finance and legal workflows.

200 – 200 $ / hr

Backend Engineering Specialist - Freelance AI Trainer Project

AI API Api Design Cloud Containerization +11 skills

A contract backend engineer evaluates and refines AI-generated code for correctness, efficiency, and scalability, using Python, Java, Go, or C++ and related frameworks and databases.

8 – 65 $ / hr

Full Stack Engineering Specialist - Freelance AI Trainer Project

AI CI/CD Cloud Containerization Django +10 skills

A contract role for a Full Stack Engineer to review, annotate, and refine AI-generated code, ensuring correctness, efficiency, and scalability across frontend, backend, and cloud technologies.

8 – 65 $ / hr

Likely evergreen APAC, Europe, North America, UKContractJunior

Social Media Annotation - Freelance AI Trainer Project

+1

Are you a Social Media Annotation eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of linguistic discovery. With high‑quality training data,…

AI Prompt Engineering

16 – 28 $ / hr