A highly skilled and experienced data annotator with 5 years of dedicated experience in the AI field, specializing in Toloka AI and Clickworker platforms. Possessing a strong understanding of various annotation tasks, including text, image, and audio labeling. Proven ability to maintain high accuracy and efficiency while adhering to strict guidelines and deadlines. Passionate about contributing to the development of cutting-edge AI technologies

Juliet Matumbai

A highly skilled and experienced data annotator with 5 years of dedicated experience in the AI field, specializing in Toloka AI and Clickworker platforms. Possessing a strong understanding of various annotation tasks, including text, image, and audio labeling. Proven ability to maintain high accuracy and efficiency while adhering to strict guidelines and deadlines. Passionate about contributing to the development of cutting-edge AI technologies

Available to hire

A highly skilled and experienced data annotator with 5 years of dedicated experience in the AI field, specializing in Toloka AI and Clickworker platforms. Possessing a strong understanding of various annotation tasks, including text, image, and audio labeling. Proven ability to maintain high accuracy and efficiency while adhering to strict guidelines and deadlines. Passionate about contributing to the development of cutting-edge AI technologies

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Language

Work Experience

Operations Associate / Data Annotator at Toloka AI
May 1, 2023 - Present
Assigned to Toloka as part of the Toloka Annotators team, supporting backend processes and logistics. Manage rider and driver data to ensure accuracy and compliance with Toloka operation standards. Support onboarding processes, documentation review, and resolution of operational issues. Collaborate with internal teams and Toloka representatives to improve workflow efficiency. Ensure timely task execution while maintaining Toloka service expectations.
Office Administrator at Generation Tyres Ltd
April 30, 2023 - September 18, 2025
Provided comprehensive administrative support to senior management, ensuring seamless office operations and communication. Managed executive calendars, scheduling appointments, and liaising with internal and external stakeholders. Coordinated procurement, processed invoices, purchase orders, and expense reports in a timely and accurate manner. Handled sensitive and confidential records while ensuring privacy standards. Supported recruitment logistics, onboarding, and tracked staff attendance and leave schedules. Developed and maintained both digital and physical filing systems, ensuring compliance with organizational protocols.
Volunteer at Empower The World Foundation
February 28, 2022 - September 18, 2025
Supported program coordination and data collection for educational initiatives focused on underprivileged children. Facilitated communication between schools, communities, and stakeholders to ensure smooth project implementation. Assisted with organizing fundraising events and managing sponsorship logistics. Helped streamline administrative tasks, ensuring timely reporting and coordination with various partners.
Operations Associate / Data Annotator at Toloka AI
May 1, 2023 - Present
Assigned to Toloka as part of the Toloka Annotators team, supporting backend processes and logistics. Manage rider and driver data to ensure accuracy and compliance with Toloka operational standards. Support onboarding processes, documentation review, and resolution of operational issues. Collaborate with internal teams and Toloka representatives to improve workflow efficiency. Ensure timely task execution while maintaining Toloka service expectations.
Office Administrator at Generations Tyres Ltd
April 1, 2023 - September 18, 2025
Provided comprehensive administrative support to senior management, ensuring seamless office operations and communication. Managed executive calendars, scheduling appointments, and liaising with internal and external stakeholders. Coordinated procurement, processed invoices, purchase orders, and expense reports. Handled sensitive and confidential records while ensuring privacy standards. Supported recruitment logistics, onboarding, and tracked staff attendance and leave schedules. Developed and maintained digital and physical filing systems.
Volunteer at Empower The World Foundation
February 1, 2022 - September 18, 2025
Supported program coordination and data collection for educational initiatives focused on underprivileged children. Facilitated communication between schools, communities, and stakeholders to ensure smooth project implementation. Assisted with organizing fundraising events and managing sponsorship logistics. Helped streamline administrative tasks, ensuring timely reporting and coordination with various partners.

Education

Diploma in ICT Management at Institute of Advanced Technology
May 1, 2017 - August 1, 2021
Diploma in Tour Guiding and Admin at Kenya Utalii College
September 1, 2000 - September 1, 2003
Diploma in ICT Management at Institute of Advanced Technology
May 1, 2017 - August 1, 2021
Diploma in Tour Guiding and Admin at Kenya Utalii College
September 1, 2000 - September 1, 2003

Qualifications

Basic Computer Skills & IT Literacy
January 11, 2030 - September 18, 2025
Basic Computer Skills & IT Literacy
January 11, 2030 - September 18, 2025

Industry Experience

Software & Internet, Education, Non-Profit Organization, Professional Services, Transportation & Logistics