AI Training Jobs in India

AI Training Jobs in India — Remote AI Training Specialist

Rex.zone is hiring a Remote, Full-Time AI Training Specialist to support production AI training pipelines. You will create high-quality training data and evaluation signals across NLP and computer vision, including RLHF, prompt/response evaluation, QA evaluation, and content safety labeling.

Key Responsibilities

* Produce labeled datasets for NLP tasks such as named entity recognition, text classification, summarization, and instruction-following

* Perform RLHF tasks: preference comparisons, rubric-based ratings, and consistency checks

* Run LLM evaluation and prompt evaluation for accuracy, helpfulness, harmlessness, and policy compliance

* Conduct QA evaluation, audits, and adjudication to improve training data quality and reduce label noise

* Apply annotation guidelines compliance, document edge cases, and propose clarifications to playbooks

* Support computer vision annotation (bounding boxes, polygons, segmentation, keypoints) when needed

* Perform content safety labeling (hate, harassment, self-harm, sexual content, violence) aligned to policy

* Collaborate with project leads on inter-annotator agreement, drift, throughput, and quality metrics

Qualifications

* Experience with data labeling, QA evaluation, RLHF, or LLM evaluation in production/high-throughput environments

* Strong written English for rubric-based judgment and prompt evaluation

* Familiarity with NLP concepts (NER, classification) and/or computer vision annotation

* Ability to follow precise guidelines and handle sensitive content for safety labeling

Compensation

Competitive hourly pay: $30–$50 per hour (USD).

Apply on Rex.zone with a short summary of your annotation/RLHF/evaluation experience and domains (NLP, CV, content safety).