Zaviannnn M.

Key Skills

Software

Scale AI

Other

Top Subject Matter

Autonomous vehicle computer vision datasets

Search training data and RLHF preference ranking

Top Data Types

Image

Text

Top Task Types

Bounding Box

RLHF

Freelancer Overview

Senior Data Labeling Specialist | Scale AI / Appen / Lionbridge. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Scale AI and Other. Education includes Bachelor of Science, University of California, Berkeley (2020). AI-training focus includes data types such as Image and Text and labeling workflows including Bounding Box and RLHF.

Labeling Experience

Senior Data Labeling Specialist | Scale AI / Appen / Lionbridge

Scale AIImageBounding Box

Labeled 15,000+ images for autonomous vehicle training using bounding boxes and segmentation masks. Ensured high labeling quality with a 98% QA pass rate while meeting tight SLAs. Contributed to dataset accuracy through calibration and edge-case reporting. • Bounding box annotations for objects in street scenes • Segmentation mask creation for pixel-level labeling • QA checks to maintain high pass rates • Edge-case identification leading to guideline updates

2022 - Present

Data Annotation Analyst

OtherTextRLHF

Annotated 10,000+ transcription and entity linking tasks for search engine training data. Specialized in RLHF by ranking 5,000+ model responses based on helpfulness, harmlessness, and honesty. Exceeded weekly throughput targets by 20% while preserving annotation accuracy. • Entity linking and text annotation for search datasets • Transcription-focused annotation tasks • RLHF preference ranking for safety and quality • Training material support for new labelers

2020 - 2021

Education

Work History