Emmanuel A.

Key Skills

Software

Other

Mercor

Top Subject Matter

Communications and content strategy for tech/digital agencies

AI training data annotation and evaluation (NLP, computer vision, RLHF)

Top Data Types

Text

Image

Top Task Types

Data Collection

Freelancer Overview

Freelance Content & Communications Specialist (Data-informed content strategy and deliverables). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and Mercor. Education includes Bachelor of Science, University (2021). AI-training focus includes data types such as Text and labeling workflows including Data Collection, Evaluation, and Rating.

Labeling Experience

AI Data Annotation Specialist

MercorText

Labeled and annotated large-scale datasets for NLP, computer vision, and RLHF pipelines as part of AI data preparation. Evaluated AI-generated outputs for quality, safety, and alignment and documented structured feedback for iterative model improvements. Developed and refined annotation guidelines and style guides used across a multi-annotator team. • Maintained annotation accuracy above 97% across NLP/CV/RLHF datasets • Conducted quality, safety, and alignment evaluations with actionable feedback • Interpreted edge cases with ML engineers and resolved data ambiguities • Produced weekly performance reports and data quality summaries for stakeholders

2022 - Present

Freelance Content & Communications Specialist (Data-informed content strategy and deliverables)

OtherTextData Collection

Created data-driven content and deliverables that supported AI/data-informed communication workflows for tech startups and digital agencies. Conducted research and competitive analysis to inform content calendars, blog posts, and whitepapers. Ensured consistency of messaging accuracy through managed editorial workflows. • Performed research synthesis and competitive analysis for content planning • Managed cross-channel editorial workflows with brand voice checks • Collaborated with design, product, and marketing teams for integrated campaigns • Produced written deliverables intended to be used as structured inputs for communications

2021 - 2022

Education

Work History