Sylvester A.

Key Skills

Software

Internal/Proprietary Tooling

Remotasks

Anno-Mage

Img Lab

Label Studio

Roboflow

Top Subject Matter

Content quality review

editorial guidelines

and text-based content evaluation

Top Data Types

Text

Video

Image

Top Task Types

Bounding Box

Text Summarization

Transcription

Data Collection

RLHF

Freelancer Overview

I'm a Computer Science graduate with a strong foundation in analytical thinking, structured writing, and independent research. My final year thesis — on developing an NFT-based ticketing platform — required months of literature review, synthesising technical and non-technical sources, and producing clear, well-organised written outputs. That process gave me a solid grasp of what good research and quality writing actually looks like in practice. Professionally, I've worked as a content and social media intern, producing written content, editing outputs, and writing structured end-of-month performance reports. I'm detail-oriented, comfortable following precise guidelines, and experienced at delivering consistent, accurate work without close supervision — which maps directly to text annotation, content evaluation, and LLM-related tasks. I'm a fluent English speaker and also speak Yoruba natively, making me available for multilingual projects. I'm eager to apply my background to AI training work and grow my experience in this field.

Labeling Experience

Head of Media — Danifas Foods and Events (April 2024–April 2026)

Don't discloseText

Created and edited written and visual media while performing pre-publication review and quality checks to maintain content standards. Delivered structured, guideline-aligned documentation for events and promotion materials, supporting consistent labeling and evaluation of text-based outputs. • Reviewed and quality-checked media outputs before publication • Produced post-event documentation with clear written materials • Maintained accuracy and consistency of messaging • Prepared content for event promotion aligned to defined briefs

2024 - 2026

Content & Social Media Intern — KlickKonnectNetworks (April 2024–September 2024)

Don't discloseText

Performed content evaluation and quality review by assessing written outputs for accuracy, tone, and relevance to briefs and guidelines. Supported structured content labeling through consistent application of judgment across multi-platform materials. • Reviewed and quality-checked content before publication • Ensured consistent tone and accuracy across outputs • Applied guideline-based copywriting for scheduled posts • Produced structured reports summarizing performance metrics and insights

2024 - 2024

Education

Work History