Looking for a job

Umar Mansur

@umarmansur

Message

I deliver accurate AI training data through precise annotation, quality evaluation, and structured guideline adherence.

Nigeria

Message

What I'm looking for

I'm looking for AI training data, data quality, annotation, or analytics work where I can apply structured guidelines, validate data carefully, and contribute reliable insights in a collaborative remote environment.

At Atlas Capture, I annotate real-world activity data and evaluate visual and action sequences for AI model training, applying project-specific guidelines with precision. I identify ambiguities, edge cases, and potential errors to help maintain quality-assured training data.

My background spans data management, field surveys, monitoring and evaluation, and administrative data entry. With a B.Sc. in Statistics and an MSc in Information Technology in progress, I use R, RStudio, IBM SPSS, Power BI, and Microsoft Office to validate, analyze, document, and communicate data clearly.

Experience

Work history, roles, and key accomplishments

Current

Administrative Assistant (Data Entry Officer)

Current

M_TAAZ BUSINESS LINK

Provide administrative support with emphasis on accurate data entry and record management. Manage and organize files and documents while maintaining data accuracy and accessibility.

Data Entry Records Management File Management Documentation Report Preparation Presentation Skills Team Coordination Communication Skills

Current

AI Data Annotation & Quality Specialist

Current

Atlas Capture

Lead responsibility for high-accuracy data annotation and quality evaluation for AI model training projects. Perform detailed annotation of real-world activity data, applying structured guidelines with precision and consistency.

Data Annotation Quality Evaluation AI Model Training Data Labeling Quality Control Consistency validation critical analysis Problem Solving Data Validation Structured Guidelines Rubrics Research Data Collection Written Communication Reporting Remote Collaboration Adaptability Data Visualization Documentation

Field Survey Specialist (Enumerator)

UNICEF Public Expenditure Tracking Survey (PETS)

Nov 2023 - Nov 2023 (0 months)

Conducted comprehensive surveys using ODK Collect, gathering primary data from healthcare facilities under stringent data quality standards. Managed and analyzed collected data to identify trends and insights.

ODK Collect Survey Design Data Collection Data Analysis Data Quality Fieldwork Reporting Feedback

Mathematics & Physics Teacher

Falcons International College

Jan 2020 - Dec 2022 (2 years 11 months)

Taught senior secondary Mathematics and Physics, translating complex concepts into clear, understandable explanations. Developed lesson plans and instructional materials aligned with curriculum standards.

Teaching Mathematics Physics Lesson Planning Curriculum Development Tutoring Communication Skills Collaboration

Data Management Officer

National Environmental Standards and Regulation Enforcement

Dec 2021 - Oct 2022 (10 months)

Collected business intelligence data from diverse sources and field reports for analysis and reporting. Performed accurate data entry and implemented data cleaning procedures to maintain data integrity.

Data Collection Data Entry Data Cleaning Data Integrity Data Visualization Analytical Skills Reporting

Monitoring & Evaluation Officer

Rice Farmers Associations of Nigeria

Apr 2019 - Sep 2019 (5 months)

Monitored and evaluated fertilizer distribution activities with meticulous record-keeping. Reported findings to stakeholders and recommended process improvements based on data analysis.

Monitoring Evaluation Record keeping Data Analysis Reporting Stakeholder Communication Process Improvement

Data Entry Officer

Nigerian Pipeline and Storage Company Limited

Jun 2018 - Nov 2018 (5 months)

Recorded and entered meteorological data with high accuracy using Microsoft Excel. Prepared regular data reports and summaries; collaborated with team to ensure timely and accurate recording.

Data Entry Excel Data Recording Report Preparation Teamwork Accuracy