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Adejumoke Awolu

Adejumoke Awolu

Data Annotator/Validator Specialist – Full Time [Remote]

Nigeria flagIbadan, Nigeria
$5.00/hrIntermediateData Annotation TechOneformaOther

Key Skills

Software

Data Annotation TechData Annotation Tech
OneFormaOneForma
Other

Top Subject Matter

Urban infrastructure mapping
Urban planning and smart city development
data analaysis

Top Data Types

ImageImage
VideoVideo
Geospatial Tiled ImageryGeospatial Tiled Imagery

Top Task Types

MappingMapping
ClassificationClassification
Object DetectionObject Detection
Data CollectionData Collection
Computer Programming/CodingComputer Programming/Coding
Question AnsweringQuestion Answering

Freelancer Overview

Data Annotator/Validator Specialist – Part Time [Remote]. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include ArcGIS Pro and OpenStreetMap. Education includes Bachelor of Technology, Federal University of Technology Akure (2024). AI-training focus includes data types such as Geospatial and Tiled Imagery and labeling workflows including Mapping.

IntermediateEnglish

Labeling Experience

Data Annotator/Validator Specialist – Part Time [Remote]

Mapping
I served as a Data Annotator/Validator Specialist focusing on urban infrastructure. My responsibilities were to collect, validate, and update building attribute data using modern GIS tools. I consistently ensured data quality and accuracy within a collaborative remote team environment. • Labeled and annotated building data using ArcGIS and Google Street View • Executed robust QA/QC checks on geospatial datasets • Maintained strict daily and weekly annotation targets • Updated attribute tables to improve urban infrastructure mapping

I served as a Data Annotator/Validator Specialist focusing on urban infrastructure. My responsibilities were to collect, validate, and update building attribute data using modern GIS tools. I consistently ensured data quality and accuracy within a collaborative remote team environment. • Labeled and annotated building data using ArcGIS and Google Street View • Executed robust QA/QC checks on geospatial datasets • Maintained strict daily and weekly annotation targets • Updated attribute tables to improve urban infrastructure mapping

2025 - 2025

Data Collector/Digital Mapper – Full Time [Remote]

Mapping
As a Data Collector/Digital Mapper, I contributed to geospatial data creation for smart city planning. My work involved accurate field data collection and digital mapping using specialized tools. I provided critical datasets and collaborated on maintaining centralized systems for reporting. • Conducted geospatial mapping via JOSM and OpenStreetMap • Supported infrastructure and environmental data analysis • Coordinated with project teams to maintain data integrity • Assisted in creating datasets for smart city initiatives

As a Data Collector/Digital Mapper, I contributed to geospatial data creation for smart city planning. My work involved accurate field data collection and digital mapping using specialized tools. I provided critical datasets and collaborated on maintaining centralized systems for reporting. • Conducted geospatial mapping via JOSM and OpenStreetMap • Supported infrastructure and environmental data analysis • Coordinated with project teams to maintain data integrity • Assisted in creating datasets for smart city initiatives

2024 - 2024

Education

F

Federal University of Technology Akure

Bachelor of Technology, Remote Sensing and Geographic Information Systems

Bachelor of Technology
2020 - 2024

Work History

F

Freelance

Data/GIS Analyst

Ibadan
2022 - Present
N

Nigerian Meteorological Agency

Data Entry/Processing Specialist

Ibadan
2025 - 2026