For employers

Hire this AI Trainer

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

LoginCreate account
Invite to Job
M

Martins Joseph

Instructor (AI Tutoring/Data Training)

United Kingdom flagCalifornia, United Kingdom
$15.00/hrIntermediateAppenData Annotation TechDeep Systems

Key Skills

Software

AppenAppen
Data Annotation TechData Annotation Tech
Deep SystemsDeep Systems
HumanaticHumanatic
Label StudioLabel Studio
OneFormaOneForma
RemotasksRemotasks
TelusTelus
RoboflowRoboflow

Top Subject Matter

AI Training & Quality Evaluation
Data Analytics
Business Intelligence

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

Object Detection
Text Generation
Text Summarization
Question Answering
Classification

Freelancer Overview

I bring 8+ years of professional experience across data governance, analytics, and quality-focused data workflows, with a strong emphasis on accuracy, consistency, and ethical data use. Core strengths include SQL, Python (pandas, matplotlib), Power BI, Tableau, and structured data validation, alongside experience working with internal systems and proprietary data processes to support analytics and AI-ready datasets. Education includes Master of Science in Mechatronics. AI-training focus includes data types such as text and structured datasets, with labeling workflows including AI Tutoring, data annotation, data validation, and training data preparation. Demonstrates strong attention to detail, the ability to follow complex guidelines, and experience supporting learners and teams through clear documentation, feedback, and remote collaboration.

IntermediateEnglishHausa

Labeling Experience

Instructor (AI Tutoring/Data Training)

Text
As an Instructor at University of the People, I deliver interactive sessions on SQL, Excel for BI, Power BI, Tableau, Python fundamentals, data cleaning, visualization, and basic modeling. My responsibilities include creating digital content on data ethics, statistical methods, and predictive modeling, as well as guiding students through real-world, hands-on projects. Regular assessment and structured feedback are provided to promote skill advancement and ensure academic consistency. • Guided students in applied learning for data and AI topics. • Developed course materials on ethics, statistical methods, and modeling. • Evaluated coursework and provided developmental feedback. • Delivered 1:1 and group coaching on data concepts.

As an Instructor at University of the People, I deliver interactive sessions on SQL, Excel for BI, Power BI, Tableau, Python fundamentals, data cleaning, visualization, and basic modeling. My responsibilities include creating digital content on data ethics, statistical methods, and predictive modeling, as well as guiding students through real-world, hands-on projects. Regular assessment and structured feedback are provided to promote skill advancement and ensure academic consistency. • Guided students in applied learning for data and AI topics. • Developed course materials on ethics, statistical methods, and modeling. • Evaluated coursework and provided developmental feedback. • Delivered 1:1 and group coaching on data concepts.

2024 - Present

Education

D

De Montfort University Leicester

Master of Science, Mechatronics

Master of Science
2021 - 2022
A

Ahmadu Bello University Zaria

PGDip, Electrical Engineering

PGDip
2012 - 2013

Work History

U

University of the People

Instructor

California
2024 - Present
S

Stericycle

Data Governance Lead

Leeds
2023 - Present