Boaz Koima

Key Skills

Software

Other

Telus

Appen

Lionbridge

Top Subject Matter

General/Multiple Industries

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Audio

Text

Video

Document

Top Task Types

Transcription

Classification

Freelancer Overview

Freelance Annotation & Transcription Specialist (Upwork). Core strengths include Other, Telus, and Appen. Education includes Professional Year Certificate, Performance Education (2026) and Master of Business Analytics, Melbourne Institute of Technology (2024). AI-training focus includes data types such as Audio and Text and labeling workflows including Transcription, Evaluation, and Rating.

Labeling Experience

Freelance Annotation & Transcription Specialist (Upwork)

OtherAudioTranscription

As a freelance annotation and transcription specialist on Upwork, I handled a variety of annotation and transcription projects for international clients. I adapted to diverse data labeling and quality assurance requirements while ensuring high accuracy and attention to detail. I maintained effective communication with clients and delivered precise results consistently. • Conducted audio transcription, data labeling, and quality assurance tasks. • Provided timely delivery and maintained confidentiality across assignments. • Adapted to evolving project specifications and clarified client needs. • Managed multiple projects simultaneously in a remote capacity.

As a freelance annotation and transcription specialist on Upwork, I handled a variety of annotation and transcription projects for international clients. I adapted to diverse data labeling and quality assurance requirements while ensuring high accuracy and attention to detail. I maintained effective communication with clients and delivered precise results consistently. • Conducted audio transcription, data labeling, and quality assurance tasks. • Provided timely delivery and maintained confidentiality across assignments. • Adapted to evolving project specifications and clarified client needs. • Managed multiple projects simultaneously in a remote capacity.

2021 - Present

Audio Segmentation/Transcriptionist (Telus International)

TelusAudioTranscription

At Telus International, I transcribed and segmented audio and video files across various industries. My role required careful editing and proofreading to ensure accuracy and compliance with project standards. I efficiently managed multiple simultaneous projects while using transcription tools to enhance quality and productivity. • Delivered high-quality audio and video transcriptions within deadlines. • Utilized advanced transcription tools and software. • Maintained strict confidentiality and data security. • Reviewed and improved transcription consistency for client satisfaction.

At Telus International, I transcribed and segmented audio and video files across various industries. My role required careful editing and proofreading to ensure accuracy and compliance with project standards. I efficiently managed multiple simultaneous projects while using transcription tools to enhance quality and productivity. • Delivered high-quality audio and video transcriptions within deadlines. • Utilized advanced transcription tools and software. • Maintained strict confidentiality and data security. • Reviewed and improved transcription consistency for client satisfaction.

2022 - 2022

Data Annotation Specialist/Data segmentation (Lionbridge AI)

LionbridgeTextClassification

At Lionbridge AI, I led data annotation projects and created guidelines and SOPs to streamline processes. I delivered high-quality data segmentation and conducted regular quality control checks. I maintained compliance with data regulation policies and confidentiality standards. • Developed annotation guidelines and training documents. • Led feedback sessions to improve overall data annotation quality. • Coordinated international projects across various domains. • Ensured all work met data security regulations and client specifications.

At Lionbridge AI, I led data annotation projects and created guidelines and SOPs to streamline processes. I delivered high-quality data segmentation and conducted regular quality control checks. I maintained compliance with data regulation policies and confidentiality standards. • Developed annotation guidelines and training documents. • Led feedback sessions to improve overall data annotation quality. • Coordinated international projects across various domains. • Ensured all work met data security regulations and client specifications.

2021 - 2021

Annotation Reviewer (Appen)

AppenText

As an Annotation Reviewer at Appen, I was responsible for reviewing and validating annotated data for accuracy and compliance. I provided corrective feedback to annotators and collaborated to clarify project requirements. I ensured data integrity and confidentiality throughout each assignment. • Conducted thorough quality checks of annotated datasets. • Provided detailed feedback for process improvement. • Worked collaboratively to resolve labeling ambiguities. • Maintained strict adherence to data privacy requirements.

As an Annotation Reviewer at Appen, I was responsible for reviewing and validating annotated data for accuracy and compliance. I provided corrective feedback to annotators and collaborated to clarify project requirements. I ensured data integrity and confidentiality throughout each assignment. • Conducted thorough quality checks of annotated datasets. • Provided detailed feedback for process improvement. • Worked collaboratively to resolve labeling ambiguities. • Maintained strict adherence to data privacy requirements.

2021 - 2021

Education

Work History