AI Data Strategy Engineer – Applied Scientist, LLM Data

Job not on LinkedIn

🕒 July 7

🌪️ Kansas – Remote

🌪️ Kansas – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🚰 Data Engineer

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Propio Aruba Realty

WebsiteLinkedInAll Job Openings

1 - 10 employees

🏠 Real Estate

Real Estate

Propio Aruba Realty is a real estate company based in Aruba that specializes in buying, selling, and renting residential and commercial properties. Offering services for property seekers looking for ideal locations and prices, Propio Aruba Realty serves both local and international clients. Their offerings include residential properties such as houses and apartments, commercial buildings, land, and business locations. The company provides detailed listings and assistance to guide clients to the perfect real estate solution.

📋 Description

• Define the end-to-end data roadmap for multilingual and multimodal AI systems, including text, speech, translation, interpretation, low-resource languages, and agentic AI workflows. • Design and build dataset curation pipelines for training, post-training, and evaluation, including cleaning, deduplication, filtering, PII redaction, quality scoring, sampling, balancing, and versioning. • Create annotation schemas, labeling guidelines, QA rubrics, golden datasets, and reviewer workflows for multilingual, speech, translation, and agentic AI data. • Build evaluation datasets and benchmarks, analyze model failure modes, and translate performance gaps into targeted data improvements. • Support post-training data workflows such as SFT, instruction tuning, preference data, RLHF/DPO-style data, reward model data, and synthetic data generation. • Use modern annotation tools and AWS-based data infrastructure to scale secure, traceable, and compliant AI data workflows.

🎯 Requirements

• Bachelor’s degree in Computer Science, Machine Learning, Data Science, Computational Linguistics, Linguistics, Statistics, or a related field, or equivalent practical experience. • 4+ years of experience in AI data, ML data operations, NLP data engineering, applied ML, speech/translation data, or LLM data workflows. • Strong hands-on experience with Python, SQL, and dataset curation pipelines. • Experience with annotation workflows, QA rubrics, evaluation datasets, or human-in-the-loop data processes. • Familiarity with multilingual NLP, speech data, translation data, low-resource languages, conversational AI, or agentic AI datasets. • Working knowledge of AWS data and ML tools such as S3, Glue, SageMaker, Bedrock, Lambda, Step Functions, EKS/ECS, IAM, or KMS. • Strong communication skills and ability to work with ML engineers, applied scientists, product teams, linguists, data teams, and vendors.