For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

LoginCreate account
Invite to Job
S
Shadrack Langton

Shadrack Langton

AI Data Labeling & NLP Specialist | English & Swahili Trainer for LLMs

Ireland flagLetterkenny, Ireland
$20.00/hrExpertCloudfactoryData Annotation TechLabelbox

Key Skills

Software

CloudFactoryCloudFactory
Data Annotation TechData Annotation Tech
LabelboxLabelbox
MercorMercor
MindriftMindrift
OneFormaOneForma
RemotasksRemotasks
RoboflowRoboflow
Snorkel AISnorkel AI
TolokaToloka
TelusTelus
Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
ImageImage
VideoVideo

Top Task Types

Computer Programming/CodingComputer Programming/Coding
Evaluation/RatingEvaluation/Rating
RLHFRLHF
Text GenerationText Generation
Text SummarizationText Summarization

Freelancer Overview

I am a Backend Software Engineer with 3+ years of experience in data engineering, AI/ML systems, and content moderation. I hold an MSc in Big Data & Artificial Intelligence from Atlantic Technological University and have hands-on experience in AI-driven workflows.

ExpertSwahiliEnglish

Labeling Experience

Scale AI

Swahili Language AI Content Moderator

Scale AITextEntity Ner ClassificationClassification
Managed AI-driven content moderation for Swahili language content, ensuring adherence to platform guidelines. Fine-tuned ML models to improve detection of culturally sensitive content, achieving 8% improvement in accuracy. Performed text classification and entity recognition to identify policy violations and harmful content.

Managed AI-driven content moderation for Swahili language content, ensuring adherence to platform guidelines. Fine-tuned ML models to improve detection of culturally sensitive content, achieving 8% improvement in accuracy. Performed text classification and entity recognition to identify policy violations and harmful content.

2024 - 2024

Education

A

Atlantic Technological University

Master of Science, Big Data & Artificial Intelligence

Master of Science
2023 - 2024
M

Multimedia University of Kenya

Bachelor of Science, Software Engineering

Bachelor of Science
2016 - 2021

Work History

C

Circet Ireland

Network Planner

Letterkenny
2025 - Present
G

GICT Systems / Sparkles Digital

Backend Engineer

Nairobi
2022 - 2023