Geospatial Engineer with hands-on experience supporting AI training workflows through data annotation, transcription and language accuracy review, quality assurance, and structured feedback. I apply strong English grammar skills and meticulous attention to detail to produce reliable, guideline-compliant outputs from large digital datasets.

Joyce Kabura Mwangi

Geospatial Engineer with hands-on experience supporting AI training workflows through data annotation, transcription and language accuracy review, quality assurance, and structured feedback. I apply strong English grammar skills and meticulous attention to detail to produce reliable, guideline-compliant outputs from large digital datasets.

Available to hire

Geospatial Engineer with hands-on experience supporting AI training workflows through data annotation, transcription and language accuracy review, quality assurance, and structured feedback. I apply strong English grammar skills and meticulous attention to detail to produce reliable, guideline-compliant outputs from large digital datasets.

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Experience Level

Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate

Language

English
Advanced

Work Experience

AI Data Specialist at RWS Group
November 1, 2024 - April 1, 2026
Annotated, reviewed, and validated text-based and digital content to support AI training. Provided detailed corrective feedback to improve speech recognition and language model performance. Conducted rigorous quality assurance checks to ensure error-free, consistent, and reliable datasets. Evaluated AI-generated outputs for accuracy, relevance, linguistic quality, and compliance with project guidelines. Maintained strict confidentiality, data privacy, and security standards.
Geospatial Engineer at Skymap Africa Limited
May 1, 2023 - May 1, 2025
Conducted comprehensive topographic surveys for infrastructure projects. Transformed aerial and LiDAR imagery into topographic maps and surface models. Designed and managed geodatabases to support spatial data integration and storage. Applied GIS models for hydrological modelling, land use planning, and environmental assessments. Performed data validation and quality assurance to maintain accuracy and reliability of outputs.
GIS Intern at National Environmental Management Authority (NEMA)
November 1, 2022 - March 1, 2023
Supported the Thwake dam Environmental Assessment Project through catchment modelling and mapping activities, including population density and dumpsites within the catchment to guide environmental planning. Mapped effluent discharge facilities to support environmental regulation and monitoring. Conducted desertification monitoring in the Chalbi Desert.
GIS Intern at World Agroforestry Centre (ICRAF)
July 1, 2021 - August 1, 2021
Created and managed spatial databases. Performed routine database maintenance including validation to ensure data accuracy.

Education

Bachelor of Science: Geospatial Engineering at University of Nairobi
September 1, 2022 - January 1, 2026
Certificate: Software Development at Strathmore University
May 1, 2025 - January 1, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Government, Education, Professional Services, Real Estate & Construction, Media & Entertainment, Software & Internet

Experience Level

Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate

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