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Chitalu M. — Junior Data Annotator from Zambia

Chitalu M.

Junior Data Annotator

Zambia 2-3 years
Open to offersNew to Platform
Languages
English
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About

Chitalu M. is a detail-oriented Data Annotator and Data Clerk with over a year of professional experience in data annotation, data entry, and transcription, residing in Lusaka, Zambia. Chitalu has excelled in annotation tasks for AI training, particularly in 4D Annotation involving spatio-temporal data. Proficient with industry-standard tools such as Label Studio and Toloka, Chitalu has contributed to high-quality data labeling projects while maintaining stellar acceptance rates with strict adherence to guidelines. In addition to his data expertise, he possesses skills in data validation, quality control, and AI training data preparation. A former data entry clerk at Choppies Supermarket, he managed inventory and sales data, ensuring accuracy and consistency. While pursuing a medical degree with a focus on research and data collection, Chitalu has also received training in project management and basic Python programming from Cisco Networking Academy, maintaining strong analytical prowess. He is well-versed in remote collaboration using platforms like Google Workspace and Trello.

Experience

  • Data Annotator

    Yenda · 2024 — 2026
    Conducted data annotation, focusing on text, image, and video tasks for AI model training. Engaged in spatio-temporal data labeling to track objects and activities over time, while using annotation tools to maintain structured data labeling and adhere to project guidelines.
  • Data Annotator

    Toloka · 2025 — Present
    Executed video and image annotation tasks, meticulously recording and labeling activities for AI training. Ensured compliance with strict guidelines, achieving high acceptance rates while participating in English-based evaluation and annotation tasks.
  • Freelance Transcriptionist

    TranscribeMe · 2023 — 2024
    Transcribed audio files adhering to Clean Verbatim standards, enhancing typing speed and listening accuracy, and acquiring experience in speech data annotation and quality control.
  • Data Entry Clerk

    Choppies Supermarket · 2019 — 2021
    Managed the entry and verification of inventory, sales, and delivery data, ensuring the accuracy of records. Prepared weekly reports while supporting stock reconciliation and maintaining confidentiality of customer and business data.

Skills & Expertise

Education

  • Bachelor of Medicine and Surgery (MBChB) - Ongoing
    University of Zambia · — — 2027

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