For employers

Hire this AI Trainer

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

Invite to Job
J

Jacob Maina

Generalist & AI Task Contributor — Prolific

Kenya flagNairobi, Kenya
$15.00/hrExpertOtherAppenClickworker

Key Skills

Software

Other
AppenAppen
ClickworkerClickworker
CVATCVAT
Data Annotation TechData Annotation Tech
LabelboxLabelbox
Micro1
MercorMercor
MindriftMindrift
RemotasksRemotasks
Scale AIScale AI
Snorkel AISnorkel AI

Top Subject Matter

AI/ML Research
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
Computer Code ProgrammingComputer Code Programming
DocumentDocument

Top Task Types

Bounding BoxBounding Box
SegmentationSegmentation
ClassificationClassification
Entity (NER) ClassificationEntity (NER) Classification
Point/Key PointPoint/Key Point
PolygonPolygon
CuboidCuboid
Object DetectionObject Detection
Text GenerationText Generation
Question AnsweringQuestion Answering
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Freelancer Overview

Generalist & AI Task Contributor — Prolific. Brings 3+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes Bachelor of Science, Strathmore University (2021). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglishSwahiliPortuguese

Labeling Experience

Generalist & AI Task Contributor — Prolific

OtherText
Participated in AI-related research tasks that involved data labeling, model evaluation, and human-in-the-loop studies. Strictly followed research protocols and confidentiality requirements to ensure the quality and reliability of annotations. Provided consistent, high-quality outputs that contributed to AI model development efforts. • Labeled and reviewed various types of text data for research studies. • Evaluated machine learning model outputs for accuracy and reliability. • Contributed to human-in-the-loop feedback cycles for improving AI systems. • Adhered to ethical guidelines and platform data policies at all times.

Participated in AI-related research tasks that involved data labeling, model evaluation, and human-in-the-loop studies. Strictly followed research protocols and confidentiality requirements to ensure the quality and reliability of annotations. Provided consistent, high-quality outputs that contributed to AI model development efforts. • Labeled and reviewed various types of text data for research studies. • Evaluated machine learning model outputs for accuracy and reliability. • Contributed to human-in-the-loop feedback cycles for improving AI systems. • Adhered to ethical guidelines and platform data policies at all times.

2021 - Present

Education

S

Strathmore University

Bachelor of Science, Computer Science

Bachelor of Science
2021

Work History

F

Freelance

Web Developer

Nairobi
2020 - 2022