Kater Titus

Key Skills

Software

Scale AI

Appen

Top Subject Matter

Legal Services & Contract Review

Architectural Domain Expertise

Linguistic AI

Top Data Types

Image

Text

Document

Top Task Types

Object Detection

Data Collection

Freelancer Overview

Senior AI Data Evaluator & Strategist (Freelance). Brings 7+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Scale AI and Appen. Education includes Bachelor of Technology, FUT Minna (2023). AI-training focus includes data types such as Image and Text and labeling workflows including Object Detection and Data Collection.

Labeling Experience

Annotator

AppenTextData Collection

As an Annotator, I performed data collection, search relevance evaluation, and UI/UX comparisons. My responsibilities included audio transcription for regional dialects and large-scale document classification for legal and architectural datasets. I focused on advanced classification, search evaluation, and document-to-data workflows. • Annotated text, audio, and document-based datasets for multiple domains. • Evaluated user search relevance and UI/UX for improved AI product performance. • Executed audio transcription and multimodal annotation for regional content. • Applied technical fact-checking and quality assurance in labeling tasks.

As an Annotator, I performed data collection, search relevance evaluation, and UI/UX comparisons. My responsibilities included audio transcription for regional dialects and large-scale document classification for legal and architectural datasets. I focused on advanced classification, search evaluation, and document-to-data workflows. • Annotated text, audio, and document-based datasets for multiple domains. • Evaluated user search relevance and UI/UX for improved AI product performance. • Executed audio transcription and multimodal annotation for regional content. • Applied technical fact-checking and quality assurance in labeling tasks.

2024 - Present

Senior AI Data Evaluator & Strategist (Freelance)

Scale AIImageObject Detection

As a Senior AI Data Evaluator & Strategist, I handled advanced data annotation and AI training tasks across multiple platforms. My work specialized in object detection, 3D labeling, image segmentation, and document-to-data workflows. I contributed to LLM improvement through linguistic evaluation, RLHF, and technical fact-checking. • Performed multimodal annotation including image, text, and audio data for AI model development. • Executed high-fidelity data standards and quality checks for frontier AI models. • Labeled legal, architectural, and regional dialect datasets for large-scale document classification. • Supported LLM and RLHF projects with linguistic and UX evaluation expertise.

As a Senior AI Data Evaluator & Strategist, I handled advanced data annotation and AI training tasks across multiple platforms. My work specialized in object detection, 3D labeling, image segmentation, and document-to-data workflows. I contributed to LLM improvement through linguistic evaluation, RLHF, and technical fact-checking. • Performed multimodal annotation including image, text, and audio data for AI model development. • Executed high-fidelity data standards and quality checks for frontier AI models. • Labeled legal, architectural, and regional dialect datasets for large-scale document classification. • Supported LLM and RLHF projects with linguistic and UX evaluation expertise.

2023 - 2024

Education

Work History