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Stanslaus Bosire

Stanslaus Bosire

Quality Assurance Associate — Data Annotator | Digital Divide Data Kenya (DDD)

Kenya flagNairobi, Kenya
$20.00/hrExpertOtherCloudfactorySuperannotate

Key Skills

Software

Other
CloudFactoryCloudFactory
SuperAnnotateSuperAnnotate
DataloopDataloop
RemotasksRemotasks
Internal/Proprietary Tooling

Top Subject Matter

Autonomous Vehicle AI Training
Computer Vision Model Training
Automotive AI Lane Detection

Top Data Types

ImageImage
3D Sensor
TextText
DocumentDocument

Top Task Types

Classification
Bounding Box
Segmentation
Polyline
Point Key Point

Freelancer Overview

Quality Assurance Associate — Data Annotator | Digital Divide Data Kenya (DDD). Core strengths include Other. AI-training focus includes data types such as 3D Sensor and Image and labeling workflows including Segmentation, Polyline, and Classification.

ExpertEnglishSwahili

Labeling Experience

Data Annotation Specialist | Independent Sub-Contractor (AI Automotive Pipeline)

Other3D SensorBounding BoxClassification
As a freelance Data Annotation Specialist, I performed precision annotation of LiDAR and image data for automotive AI pipelines. I operated independently with remote project management, maintaining high accuracy and throughput under client-imposed deadlines. My role required consistent application of complex taxonomies and continual adherence to prescribed quality standards. • Executed precise LiDAR and image annotation tasks • Delivered consistent, structured outputs remotely • Self-managed workload and maintained quality reviews • Met strict accuracy and deadline expectations

As a freelance Data Annotation Specialist, I performed precision annotation of LiDAR and image data for automotive AI pipelines. I operated independently with remote project management, maintaining high accuracy and throughput under client-imposed deadlines. My role required consistent application of complex taxonomies and continual adherence to prescribed quality standards. • Executed precise LiDAR and image annotation tasks • Delivered consistent, structured outputs remotely • Self-managed workload and maintained quality reviews • Met strict accuracy and deadline expectations

2024 - Present

Night Shift Supervisor | Digital Divide Data Kenya (DDD)

OtherImageClassificationPolyline
As Night Shift Supervisor, I led a team of data annotators to ensure high-quality annotated data delivery for AI projects. I monitored team output, provided real-time corrective feedback, and escalated dataset inconsistencies for guideline refinement. My responsibilities included structured reporting and process documentation to support ongoing annotation project success. • Led and monitored annotator performance on shift • Escalated data ambiguities and recurring errors • Coordinated shift scheduling and documentation • Maintained client-specific output standards

As Night Shift Supervisor, I led a team of data annotators to ensure high-quality annotated data delivery for AI projects. I monitored team output, provided real-time corrective feedback, and escalated dataset inconsistencies for guideline refinement. My responsibilities included structured reporting and process documentation to support ongoing annotation project success. • Led and monitored annotator performance on shift • Escalated data ambiguities and recurring errors • Coordinated shift scheduling and documentation • Maintained client-specific output standards

2024 - Present

Quality Assurance Associate — Data Annotator | Digital Divide Data Kenya (DDD)

Other3D SensorBounding BoxSegmentation
As a Quality Assurance Associate and Data Annotator, I managed, reviewed, and labeled large volumes of LiDAR point cloud and image datasets for autonomous vehicle AI systems. I applied client rubrics and taxonomies to ensure structured, high-quality outputs that met project specifications. I also flagged ambiguities and errors for guideline improvement, and contributed to onboarding and training new annotators. • Labeled LiDAR and image data for object categorization • Conducted QA review using detailed guidelines • Identified and escalated recurring labeling errors • Contributed to annotation process improvements

As a Quality Assurance Associate and Data Annotator, I managed, reviewed, and labeled large volumes of LiDAR point cloud and image datasets for autonomous vehicle AI systems. I applied client rubrics and taxonomies to ensure structured, high-quality outputs that met project specifications. I also flagged ambiguities and errors for guideline improvement, and contributed to onboarding and training new annotators. • Labeled LiDAR and image data for object categorization • Conducted QA review using detailed guidelines • Identified and escalated recurring labeling errors • Contributed to annotation process improvements

2023 - 2025

Education

D

Digital Divide Data Kenya (DDD)

Quality Assurance Associate — Data Annotator

Quality Assurance Associate — Data Annotator
2023 - 2025
A

Africa Nazarene University

Bachelors of Law, Social Sciences

Bachelors of Law
2019 - 2022

Work History

D

Digital Divide Data Kenya (DDD)

Night Shift Supervisor

Location not specified
2025 - Present
D

Digital Divide Data Kenya (DDD)

Quality Assurance Associate — Data Annotator

Location not specified
2023 - 2025