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J
Jason W.

Jason W.

Image Annotation & Data Labeling Expert

USA flagLos Angeles, Usa

Key Skills

Software

ArgillaArgilla
AppenAppen
AWS SageMakerAWS SageMaker
ClickworkerClickworker
EncordEncord
HastyHasty
Google Cloud Vertex AIGoogle Cloud Vertex AI
HiveMindHiveMind
Figure EightFigure Eight
HumanaticHumanatic
Scale AIScale AI
Snorkel AISnorkel AI

Top Subject Matter

Data Labeling & AI Training
Artificial Intelligence & Machine Learning
Computer Vision & Image Annotation

Top Data Types

ImageImage
AudioAudio
TextText

Top Task Types

PolygonPolygon
SegmentationSegmentation
Entity (NER) ClassificationEntity (NER) Classification
PolylinePolyline
ClassificationClassification
Text GenerationText Generation
Red TeamingRed Teaming
Evaluation/RatingEvaluation/Rating
Function CallingFunction Calling

Freelancer Overview

Data Analyst Intern. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Science, University of California, Berkeley (2023) and Associate Degree, Santa Monica College (2019).

Labeling Experience

AI Image Annotation Specialist

ImageImagePolygonPolygon

Worked on large-scale image annotation and polygon segmentation projects for computer vision and AI model training in the computer science domain. Responsibilities included accurately outlining objects using polygon annotation tools, labeling complex visual elements, and ensuring dataset consistency according to client guidelines. Performed quality checks, corrected annotation errors, and maintained high accuracy standards across ongoing projects. Collaborated with QA teams and followed detailed taxonomy instructions to improve model performance for object detection and image segmentation tasks.

2014 - Present

Education

U

University of California, Berkeley

Bachelor of Science, Computer Science

Bachelor of Science
2019 - 2023
S

Santa Monica College

Associate Degree, Computer Science

Associate Degree
2017 - 2019

Work History

N

N/A

Data Analyst Intern

Los Angeles
2022 - 2023
N

N/A

Technical Support Specialist

San Francisco
2021 - 2022