Brian K.

Key Skills

Software

No software listed

Top Subject Matter

Science

Engineering

Top Data Types

Image

Video

Text

Top Task Types

Bounding Box

Segmentation

Classification

Object Detection

Text Generation

Question Answering

Freelancer Overview

I possess comprehensive experience in AI training and data labeling across a diverse array of multimodal projects, working extensively with text, image, audio, and video datasets. My technical proficiency spans industry-leading platforms such as Labelbox, Scale AI, and Prodigy, alongside various custom internal annotation tools. Whether executing nuanced text classification and RLHF (Reinforcement Learning from Human Feedback) tasks, performing complex semantic segmentation on images, or annotating audio for speech recognition, I specialize in transforming raw, unstructured data into meticulously structured training sets that align with rigorous machine learning objectives. Throughout my involvement in large-scale annotation pipelines, I have maintained exceptional quality standards, routinely achieving accuracy and inter-annotator agreement rates exceeding 95%. By developing detailed annotation guidelines, conducting rigorous quality assurance (QA) audits, and collaborating with engineering teams to resolve edge cases, I have directly contributed to accelerated model training cycles and measurable improvements in overall model performance. My ability to adapt to evolving project scopes and manage high-volume datasets ensures the delivery of the high-fidelity data required to drive successful AI deployments.

Education

Work History