AI Data Strategy Engineer – Applied Scientist, LLM Data

Propio Aruba Realty

AI Data Strategy Engineer managing data pipelines and workflows for multilingual AI applications. Building scalable data solutions and improving model performance with innovative AI systems.

Posted 7/7/2026full-timeRemote • Kansas • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AWSPythonSQL

About the role

Key responsibilities & impact

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

What you’ll need

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.

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Propio Aruba Realty Website LinkedIn All 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. AI Data Strategy Engineer – Applied Scientist, LLM Data Job not on LinkedIn 🔥 1 minute ago 🌪️ Kansas – Remote ⏰ Full Time 🟡 Mid-level 🟠 Senior 🚰 Data Engineer AWS Python SQL Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 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. Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Manager, Data Engineer 🔥 1 hour ago Digital Media Solutions 201 - 500 🛍️ eCommerce 💸 Finance Website LinkedIn All Job Openings Manager of Data Engineering leading a team to ensure reliable and scalable data infrastructure for a digital marketing company. Involvement includes data pipelines, architecture governance, and cross-functional collaboration. 🇺🇸 United States – Remote 💵 $200k - $230k / year 💰 Post-IPO Equity on 2023-03 ⏰ Full Time 🟠 Senior 🔴 Lead 🚰 Data Engineer Amazon Redshift AWS Cloud DynamoDB ETL Kafka MySQL Postgres Senior Data Engineer 🔥 12 hours ago ClubReady, LLC 51 - 200 ☁️ SaaS 🤝 B2B 🧘 Wellness Website LinkedIn All Job Openings Senior Data Engineer at ClubReady optimizing reporting solutions and managing data products for enterprise clients in a remote setup. Collaborating with technical domain experts and external stakeholders for data-driven solutions. 🇺🇸 United States – Remote ⏰ Full Time 🟠 Senior 🚰 Data Engineer Amazon Redshift Azure BigQuery ETL Postgres Python SQL Go Senior Architect – Data Architecture, Engineering 🔥 14 hours ago 3Cloud 501 - 1000 ☁️ SaaS 🤖 Artificial Intelligence 🏢 Enterprise Website LinkedIn All Job Openings Senior Architect leading architecture and technical direction for Azure programs at 3Cloud. Guiding scalable designs and mentoring teams across various delivery engagements. 🇺🇸 United States – Remote 💵 $136.3k - $204.5k / year ⏰ Full Time 🟠 Senior 🚰 Data Engineer Azure Cloud PySpark Python SQL Senior Software Engineer, Data 🔥 16 hours ago PlayOn! Sports 201 - 500 📱 Media ⚽ Sports 📚 Education Website LinkedIn All Job Openings Senior Software Engineer developing AI-powered, data-driven services for PlayOn's sports web experiences. Collaborating with product and engineering teams to optimize sports data delivery. 🇺🇸 United States – Remote 💰 $26M Series D on 2013-07 ⏰ Full Time 🟠 Senior 🚰 Data Engineer AWS Cloud Postgres Python SQL .NET Data Engineer II 🔥 16 hours ago Emory University 10,000+ employees 📚 Education 🔬 Science Website LinkedIn All Job Openings Data Engineer II develops scalable, high-quality data solutions for research and clinical insights at Emory University. Collaborating with cross-functional teams and managing complex datasets in a remote work setting. 🇺🇸 United States – Remote ⏰ Full Time 🟡 Mid-level 🟠 Senior 🚰 Data Engineer 🦅 H1B Visa Sponsor Airflow Apache Azure ETL PySpark Python Spark SQL View More Data Engineer Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Find jobs using your resume Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

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Hard Skills & Tools

Dataset CurationData CleaningData DeduplicationQuality ScoringAnnotation WorkflowsEvaluation DatasetsModel Failure AnalysisSynthetic Data GenerationHuman-in-the-Loop ProcessesStatistical Analysis

Soft Skills

Strong Communication SkillsCollaboration with Teams