Machine Learning, NLP Expert

atWeekday (YC W21)RemoteUS flagUnited StatesPart-timeMachine Learning EngineerMid-levelSenior$80 – $110/hour

Posted Jul 29

This is a fully remote position, open to applicants in United States.

πŸ“‹ Description

β€’ Become a part of an innovative AI research project and play a key role in developing the next generation of advanced AI models.

β€’ Provide your technical expertise to train and assess sophisticated AI systems.

β€’ Design complex, real-world tasks in machine learning and natural language processing.

β€’ Produce high-quality reference solutions and evaluate AI model performance to detect reasoning deficiencies and enhance overall capabilities.

β€’ Generate accurate reference solutions and embed tasks into agentic development environments using Python.

β€’ Construct executable evaluation frameworks and testing components as necessary.

β€’ Assess AI model outputs for technical accuracy, reasoning quality, and overall effectiveness.

β€’ Identify capability deficiencies, categorize model failure modes, and provide comprehensive written analyses.

β€’ Develop and refine evaluation protocols, scoring rubrics, and quality standards for ML and NLP tasks.

β€’ Collaborate with other experts to ensure consistency, accuracy, and the delivery of high-quality training data.


⛳️ Requirements

β€’ Extensive hands-on experience in Machine Learning and/or Natural Language Processing through industry work, research, or graduate/PhD-level studies.

β€’ Strong command of Python with practical experience in developing ML or NLP applications.

β€’ Solid understanding of contemporary machine learning methodologies, including:

β€’ - Model Training and Evaluation

β€’ - Transformer Architectures

β€’ - Large Language Models (LLMs)

β€’ - NLP Pipelines

β€’ - Feature Engineering and Model Optimization

β€’ Familiarity with industry-standard frameworks such as PyTorch, TensorFlow, Hugging Face Transformers, or similar.

β€’ Willingness to dedicate approximately 20 hours per week.

β€’ Exceptional written communication skills and the capability to work independently in a remote setting.

β€’ Preferred Qualifications

β€’ Experience in AI model evaluation, AI training data generation, or human-in-the-loop model assessment.

β€’ Knowledge of Retrieval-Augmented Generation (RAG), vector databases, embedding models, or multimodal AI systems.

β€’ Experience in building benchmarking frameworks, automated evaluation pipelines, or testing infrastructure.

β€’ Contributions to open-source ML/NLP initiatives or published research are advantageous.

β€’ Experience with production-scale machine learning systems.


🏝️ Benefits

β€’ Opportunity to work on cutting-edge technology in a rapidly evolving field.

β€’ Collaborate with a team of experts and thought leaders in AI.

β€’ Flexible working hours and the ability to work remotely.

β€’ Engage in meaningful work that contributes to the future of AI development.

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