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Nelson Evance

Nelson Evance

BIM Engineer and Draftsperson in Contract Review, Compliance, and Legal Research

TANZANIA flag
Arusha, Tanzania
$10.00/hrEntry LevelCVATLabelboxScale AI

Key Skills

Software

CVATCVAT
LabelboxLabelbox
Scale AIScale AI

Top Subject Matter

Legal Services & Contract Review
Regulatory Compliance & Risk Analysis
Legal Research & Document Analysis

Top Data Types

3D Sensor
TextText
DocumentDocument

Top Task Types

RLHF
Bounding Box
Segmentation
Cuboid
Evaluation Rating
Computer Programming Coding
Point Key Point

Freelancer Overview

BIM Engineer and Draftsperson in Contract Review, Compliance, and Legal Research. Brings 21+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Science, Sokoine University of Agriculture (2018).

Entry LevelSwahiliEnglish

Labeling Experience

Architectural Data Segmentation & Floor Plan Annotation

ImagePolygon
Performed high-precision semantic segmentation and labeling of architectural floor plans for large-scale residential and commercial projects. Key Tasks: • Annotated complex architectural layouts using polygon tools to define precise room boundaries and wall structures. • Classified occupancy types (e.g., Mechanical, Circulation, Storage, Office) based on technical drawing interpretations. • Converted high-resolution raster images and architectural PDFs into structured, labeled datasets for project documentation and visualization. • Maintained 100% accuracy in boundary definitions, ensuring zero overlap and strict adherence to printed room name text and abbreviations.

Performed high-precision semantic segmentation and labeling of architectural floor plans for large-scale residential and commercial projects. Key Tasks: • Annotated complex architectural layouts using polygon tools to define precise room boundaries and wall structures. • Classified occupancy types (e.g., Mechanical, Circulation, Storage, Office) based on technical drawing interpretations. • Converted high-resolution raster images and architectural PDFs into structured, labeled datasets for project documentation and visualization. • Maintained 100% accuracy in boundary definitions, ensuring zero overlap and strict adherence to printed room name text and abbreviations.

2020 - Present

Education

S

Sokoine University of Agriculture

Bachelor of Science, Bioprocess and Post-harvest Engineering

Bachelor of Science
2014 - 2018

Work History

W

Wilberforce Farms

Agricultural Research Consultant

Arusha
2020 - Present
C

Cirk&kour Limited

BIM Engineer and Draftsperson

Arusha
2019 - Present