Data Science Expert - AI Content Specialist

AlignerrAustraliaRemoteContract2 days ago

Alignerr seeks experienced data scientists to design complex data science challenges, author expert solutions, and audit AI-generated work for leading AI research teams. This is a fully remote, flexible hourly contract role requiring strong foundational knowledge in machine learning, statistics, and programming, with a Master's or PhD in a quantitative field.

What you'll do

Design Advanced Challenges — Create rigorous data science problems spanning hyperparameter optimization, Bayesian inference, cross-validation strategies, dimensionality reduction, and more
Author Ground-Truth Solutions — Develop step-by-step expert solutions including Python/R scripts, SQL queries, and mathematical derivations that serve as the definitive benchmark for AI responses
Audit AI-Generated Code — Evaluate code written using libraries like Scikit-Learn, PyTorch, and TensorFlow for correctness, efficiency, and best practices
Refine AI Reasoning — Identify flaws in AI logic — such as data leakage, overfitting, or mishandled class imbalance — and provide structured feedback that improves model reasoning at a fundamental level
Document Failure Modes — Surface and record how AI models break down on complex technical topics so research teams can harden model performance

What you need

Must-have

PythonRSQLScikit-LearnPyTorchTensorFlowApache SparkApache Hadoop

Nice-to-have

Data AnnotationData Quality AssuranceEvaluation SystemsMLOpsCI/CDModel MonitoringBenchmarking Machine Learning Systems

Soft skills

CommunicationPrecisionSelf-motivationReliabilityIndependent work

Data ScienceAIMachine LearningContractRemotePythonStatisticsContent CreationAuditingResearch

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Must-have

Nice-to-have

Soft skills

What you'll do

What you need