ML Engineer Specialist – Freelance AI Trainer

🔥 0 minutes ago

🇺🇸 United States – Remote

💵 $30 - $50 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🤖 Machine Learning Engineer

👻 Ghost score 1%

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Invisible Technologies

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2015

💼 Consulting

🏥 Healthcare

📦 Logistics

💰 $100M Series unknown on 2025-10

Consulting • Healthcare • Logistics

Invisible Technologies is an enterprise AI platform and services company that builds and deploys production-grade AI systems for large organizations. They combine a modular SaaS platform (data platform, process builder, agents, evaluations) with an expert human marketplace to train models, automate complex back-office workflows, power contact centers, provide computer vision and demand-forecasting solutions, and ensure ongoing evaluation and governance. Invisible works across sectors (finance, healthcare, public sector, sports, retail) to integrate AI into real operational systems and scale outcomes.

📋 Description

• Solve applied machine learning tasks by iterating from baseline solutions to optimized workflows • Evaluate scientific writing, including research abstracts and introductions, using review rubrics such as NeurIPS guidelines • Debug advanced model behavior across optimization, fairness, regularization, transformers, and applied NLP, documenting failure modes • Design benchmark tasks by identifying datasets, analyzing state-of-the-art papers, building evaluation scripts, and providing reference implementations • Improve training datasets through structured feedback that makes AI outputs more accurate, reliable, and useful

🎯 Requirements

• Strong background in machine learning, NLP, or data science • Experience with supervised and unsupervised learning, deep learning, reinforcement learning, probabilistic modeling, and applied NLP • Proficiency in Python, ML frameworks, and cloud-based workflows • Clear communication skills and ability to explain reasoning and show your work • Contractor must supply a secure computer and high-speed internet • Master’s or PhD in CS/ML/data science preferred • Peer-reviewed research or production ML systems is a strong plus

🏖️ Benefits

• Remote, contract-based work with autonomy to set your schedule • Flexible work arrangement • Real-world impact on cutting-edge AI systems • Participation in novel AI training initiatives • Company-sponsored health insurance and PTO do not apply

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