Redempta N.

Key Skills

Software

CloudFactory

Sama

Hasty

iMerit

Labelbox

Remotasks

Toloka

Top Subject Matter

Autonomous Vehicles

3D LiDAR Annotation

Drone Navigation

Top Data Types

3D Sensor

Image

Audio

Top Task Types

Cuboid

Object Detection

Bounding Box

Polygon

Segmentation

Polyline

Point/Key Point

Transcription

Classification

Data Collection

Freelancer Overview

LiDAR & Data Specialist. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include CloudFactory and Sama. Education includes Certificate, ALX Africa (2025). AI-training focus includes data types such as 3D Sensor and labeling workflows including Cuboid and Object Detection.

Labeling Experience

LiDAR & Data Specialist

CloudFactory3D SensorCuboid

As a LiDAR & Data Specialist at CloudFactory, I executed precise 3D LiDAR annotation for autonomous vehicle perception models. I was responsible for identifying and labeling complex edge cases in diverse urban and environmental conditions. I consistently maintained high accuracy levels and adhered to stringent audit standards. • Developed detailed 3D cuboid annotations for moving and static objects. • Ensured data integrity for use in computer vision model training. • Handled complex, real-world sensor data with rigorous QA protocols. • Operated within the CloudFactory and Scale AI annotation environments.

2025 - 2026

Data Annotator (Drone Navigation Project)

CloudFactory3D SensorObject Detection

In the role of Data Annotator for a Drone Navigation Project at CloudFactory, I labeled airborne objects to train drone obstacle avoidance systems. My work included mapping hazards to ensure safe autonomous flight paths. I contributed directly to the safety and reliability of autonomous drone navigation. • Labeled in-air objects using relevant annotation tools. • Marked hazards and navigation obstacles in real-world drone datasets. • Supported model improvement by identifying annotation edge cases. • Regularly collaborated with team QA leads to refine annotation standards.

2024 - 2025

3D LiDAR Specialist

Sama3D SensorCuboid

As a 3D LiDAR Specialist at Sama, I performed high-volume 3D point cloud annotation for top-tier global AI clients. I regularly collaborated with QA leads to refine labeling guidelines and improve dataset consistency. My role focused on creating accurate data for advanced perception and object detection models in autonomous systems. • Annotated complex 3D point cloud data with strict adherence to labeling protocols. • Worked within Sama and proprietary annotation software environments. • Supported quality improvements through ongoing feedback and audit processes. • Delivered high-quality annotated data for integration into client model pipelines.

2022 - 2024

Education

Work History