Rex Usa

19 jobs near Columbus, OH

AI Engineer Jobs in India

Manhattan, NY ยท Remote

$30 - $50/hr

AI Engineer Jobs in India -- Remote (Full-Time) Rex.zone features remote full-time AI Engineer roles focused on building, evaluating, and deploying production AI systems across NLP, LLMs, and ...

How To Apply Apply via Rex.zone and highlight STEM projects, Python/SQL, and any experience with data labeling, QA evaluation, RLHF, prompt evaluation, or annotation guidelines compliance. #J-18808 ...

New

Product Security Engineer

Manhattan, NY ยท Remote

$30 - $50/hr

Role Overview As a Product Security Engineer, you will embed security into the software lifecycle for platforms that handle AI/ML data operations. You will help secure services supporting data ...

New

AI Engineer Jobs in the United States

Rex USA

Manhattan, NY โ€ข Remote

Full-time

This job post hasย expired today.ย Applications are no longer accepted.


Job description

About The Role As an AI Engineer in the United States (Remote) via Rex.zone, you will design, build, and operate ML systems that move from experimentation to production. The work includes training and fineโ€tuning models (including LLMs), establishing evaluation harnesses, and using RLHFโ€style feedback loops where appropriate. What You Will Do Develop and maintain endโ€toโ€end ML pipelines for training, evaluation, and deployment Implement model evaluation and offline/online metrics to track model performance improvement Integrate human feedback and RLHF signals into training workflows when applicable Partner with data teams on annotation guidelines compliance, QA sampling, and error analysis Build prompt evaluation and regression test suites for LLM features Optimize inference latency, throughput, and cost for production services Implement monitoring, drift detection, and incident response runbooks for model behavior Required Qualifications Midโ€Senior experience shipping ML systems into production Strong Python engineering skills and familiarity with ML libraries Practical experience with model training, fineโ€tuning, and evaluation workflows Understanding of training data quality, labeling noise, and QA evaluation methods Familiarity with LLM training pipelines and prompt evaluation practices How to Apply Search Rex.zone for AI Engineer jobs in the United States and apply to roles that match your domain and stack.

Highlight production ML impact, evaluation methodology, and measurable reliability/performance improvements. #J-18808-Ljbffr