Sunday S.

Key Skills

Software

No software listed

Top Subject Matter

Geospatial Survey Data

Field Mapping

Spatial Quality Assurance

Top Data Types

Text

Document

Top Task Types

Mapping

Freelancer Overview

Quality Control Officer – Geospatial Data Quality & Mapping. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include ArcGIS, QGIS, and Survey Solutions. Education includes Bachelor of Technology, The Technical University of Kenya (2023). AI-training focus includes data types such as Geospatial and Tiled Imagery and labeling workflows including Mapping.

Labeling Experience

Quality Control Officer – Geospatial Data Quality & Mapping

Mapping

I led geospatial data quality and mapping operations for major survey projects, ensuring the integrity and accuracy of mapped datasets. My work involved overseeing validation checks, data cleaning, GPS validation, and transforming geospatial formats for analysis and visualization. I developed templates and automated scripts to optimize labeling workflows and ensure robust project delivery. • Managed quality assurance teams in mapping projects and validated spatial survey data. • Conducted advanced logic checks using Survey Solutions and performed GPS location validation. • Transformed GeoJSON files into shapefiles for improved visualization and sampling. • Produced weekly quality control and mapping updates for clients and internal teams.

2023 - 2025

Education

Work History