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Nelson Evance

Nelson Evance

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

Tanzania flagArusha, 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

RLHFRLHF
Bounding BoxBounding Box
SegmentationSegmentation
CuboidCuboid
Evaluation/RatingEvaluation/Rating
Computer Programming/CodingComputer Programming/Coding
Point/Key PointPoint/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 LevelEnglishSwahili

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