Martin C.

Key Skills

Software

Appen

Clickworker

CloudFactory

Data Annotation Tech

Labelbox

Label Studio

Top Subject Matter

Business and Mathematics Domain Expertise

Economics Domain Expertise

Technical Content

Top Data Types

Text

Image

Audio

Top Task Types

Prompt + Response Writing (SFT)

Bounding Box

Polygon

Segmentation

Object Detection

Text Generation

Question Answering

Text Summarization

Transcription

Data Collection

Classification

Entity (NER) Classification

RLHF

Evaluation/Rating

Cuboid

Polyline

Point/Key Point

Fine-tuning

Red Teaming

Function Calling

Freelancer Overview

Lead Research & Data Consultant. Brings 16+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Education, University of Eldoret (2015). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Technical Content Specialist

Text

As a Technical Content Specialist, I engaged in editing, reviewing, and refining technical material to support AI and data annotation objectives. I ensured professional and technical content met client standards, supporting natural language model refinement. This role included detailed text annotation and logical reasoning verification. • Edited and annotated large sets of technical manuscripts. • Provided structured feedback for AI-driven content improvement. • Coordinated full content project lifecycles. • Maintained adherence to complex, multi-domain style guides.

2011 - Present

Lead Research & Data Consultant

Text

As a Lead Research & Data Consultant, I specialized in verifying data and providing accurate ground truth for AI model refinement. I evaluated and audited professional outputs for factual accuracy, logical consistency, and adherence to client requirements. My work contributed to model performance through structured content annotation and data verification. • Managed data pipelines for research synthesis. • Performed systematic fact checking and error correction. • Delivered high-fidelity datasets for AI training. • Adhered to strict quality assurance protocols.

2018 - 2022

Education

Work History