John M.

Key Skills

Software

Other

Clickworker

Data Annotation Tech

iMerit

Top Subject Matter

Consumer behavior and survey research data

Financial Domain Expertise

Operational Domain Expertise

Top Data Types

Text

Document

Image

Top Task Types

Classification

Segmentation

Bounding Box

Object Detection

Text Generation

Question Answering

Point/Key Point

Text Summarization

Freelancer Overview

Senior Data Analyst / AI Training Data Specialist (Upwork Freelance). Brings 6+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes Bachelor's Degree, Laikipia University (2022). AI-training focus includes data types such as Text, Document, and Medical and labeling workflows including Classification.

Labeling Experience

Senior Data Analyst / AI Training Data Specialist (Upwork Freelance)

OtherTextClassification

Provided structured data labeling and classification for consumer behavior and survey datasets to support AI training and research outputs. Built annotation schemas and codebooks to standardize consistent tagging across large volumes of records. Performed systematic quality control to ensure labeled data met high precision requirements. • Designed labeling templates and annotation schemas • Conducted audits and quality checks on labeled records • Organized labeled datasets using crosstabs and structured tables • Delivered labeled datasets and analysis reports to clients

2024 - Present

Data Research Analyst (International Committee of the Red Cross - ICRC)

OtherDocumentClassification

Reviewed, classified, and validated thousands of records across multiple domains to ensure data integrity and consistent labeling. Developed and enforced annotation guidelines and review protocols, enabling scalable and reproducible classification schemas. Conducted systematic audits to detect labeling errors, discrepancies, and outliers, with documented resolution procedures. • Applied classification and validation across diverse record types • Authored codebooks/guidelines and supported taxonomy alignment • Performed discrepancy resolution with clear documentation • Documented workflows and maintained scalable labeling processes

2022 - 2024

Healthcare Records Analyst (Intern)

OtherClassification

Labeled and categorized healthcare records and claims data, performing error detection on coding, misclassifications, and missing fields. Created data collection templates and observation protocols that served as annotation instructions for consistent labeling. Administered end-to-end quality assurance across large volumes of structured healthcare data. • Labeled claims/records and checked for coding mistakes • Identified misclassifications and incomplete fields • Designed labeling instruction templates and protocols • Performed structured data QA and review

2021 - 2022

Education

Work History