STEM Specialist, French – Freelance AI Trainer

Job not on LinkedIn

🔥 0 minutes ago

🇱🇺 Luxembourg – Remote

💵 $8 - $65 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🤖 Artificial Intelligence

👻 Ghost score 2%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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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

• Converse with AI models on coding scenarios and theoretical computer science questions • Verify factual accuracy and logical soundness of model responses • Capture reproducible error traces and document failure modes • Suggest improvements to prompt engineering and evaluation metrics • Challenge advanced language models across computer science topics to help harden model reasoning • Contribute expertise and training data to the development of next-generation AI systems

🎯 Requirements

• Computer science expertise, including algorithms, data structures, machine learning, artificial intelligence, software engineering, computer networks, cybersecurity, cloud computing, database management, and systems architecture • Fluency in French • Experience challenging language models on algorithm optimization, model training and evaluation, network protocols, distributed systems, object-oriented design, and performance tuning • A master’s or PhD in computer science or a closely related field is ideal • Peer-reviewed publications, software development experience, or hands-on machine learning projects signal fit • Clear, metacognitive communication and ability to show your work • Must supply a secure computer and high-speed internet as a contractor

🏖️ Benefits

• Pay range of $8 to $65 per hour • Flexible freelance/contract work • Opportunity to contribute to the development of next-generation AI • Contractor autonomy to supply a secure computer and high-speed internet (required equipment arrangement) • Company-sponsored health insurance and PTO do not apply

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