Wilkista O.

Key Skills

Software

Other

CloudFactory

Appen

Top Subject Matter

Global sewerage system inspection (manholes)

Multimodal data annotation (images, video, receipts, documents)

AI model training support and data preparation (leads/commerce info)

Top Data Types

Video

Image

Text

Top Task Types

Classification

Fine-tuning

Freelancer Overview

Annotation Agent (Manhole video annotation). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, CloudFactory, and Appen. Education includes Bachelor of Science, Jomo Kenyatta University of Agriculture and Technology (2019) and Kenya Certificate of Secondary Education, Alliance Girls High School (2014). AI-training focus includes data types such as Video, Image, and Text and labeling workflows including Classification and Fine-tuning.

Labeling Experience

Annotation Agent (Manhole video annotation)

OtherVideoClassification

Annotated manholes in video data by identifying visible defects and other relevant components in the sewerage system context. Reviewed and re-annotated samples to improve labeling quality and consistency across the dataset. Focused on inspection-style labeling tasks aligned with the firm’s global sewerage inspection objectives. • Video-based manhole defect/component identification • Quality checking through active review and re-annotation • Support for sewerage infrastructure inspection dataset creation • Creating awareness for annotators via copy writing

2022 - 2025

Data and Image Annotation

CloudFactoryImageClassification

Performed realtime image and video annotation for dataset creation and review workflows. Completed text transcription tasks including converting documents and transcribing receipt and document content. Contributed to building labeled multimodal datasets for downstream AI use. • Realtime image annotation • Video annotation • Transcription of receipts • Converting PDF documents to Word for transcription

2019 - 2023

Data Entry Operator (AI model training)

AppenTextFine-tuning

Supported AI/data work by training AI models as part of an application-focused annotation/training program. Assisted with lead-related tasks and customer information checks that supported dataset or model improvement activities. Played a role in preparing and validating structured information for AI-driven workflows. • Training AI models • Lead tracking and customer information counterchecking • Comparison of food item prices across websites • Cold calling to confirm orders

2021 - 2021

Education

Work History