Margaret Wangeci

AI Data Trainer
Female26 y/oAI/Speech Recognition/Machine LearningLive in KenyaNationality Kenya
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Work experience

  • AI Data Trainer

    Outlier.AI (Remote)
    2024.06-Current(2 years)
    1. Annotate, label, and categorize large datasets to train machine learning and AI models. 2. Review, evaluate, and correct AI-generated outputs to improve accuracy and consistency. 3. Follow detailed annotation guidelines and maintain high-quality standards across all tasks. 4. Identify paterns, errors, and edge cases in model performance and provide constructive feedback. 5. Collaborate with technical teams to refine data requirements and training instructions. 6. Perform quality checks on annotated data to ensure completeness and compliance. 7. Research and understand context across various domains to improve model understanding. 8. Meet daily or weekly productivity targets while maintaining precision and atention to detail.
  • Freelance Transcriber

    Transcriber
    2019.01-Current(7 years)
    1. Provided transcription services for various clients, ensuring accuracy and timely delivery. 2. Managed multiple transcription projects simultaneously while meeting deadlines. 3. Maintained confidentiality and ensured data security for all transcription projects.
  • Social Worker

    Pioneer Child Development Fund
    2023.09-2024.05(9 months)
    1. Provide academic assistance and mentorship to children. 2. Assist in organizing fundraising events, community outreach, and awareness campaigns. 3. Plan and conduct creative and recreational activities for children. 4. Ensure child protection and report any welfare concerns. 5. Assist in distributing supplies and managing inventory
  • Accounts Assistant

    Equity Life Assurance Kenya, Upper Hill, Nairobi.
    2022.11-2023.07(9 months)
    1. Conducting bank and cashbook reconciliations of accounting records to solve discrepancies. 2. Delivered support on preparation of financial statements. 3. Prepare budget reports. 4. Assist in managing accounts for an insurance broker, including accounts receivable, payroll.
  • Finance

    National Hospital Insurance Fund
    2017.01-2022.11(6 years)
    1. Analyze financial data to identify our company’s financial status. 2. Recommending solutions to reduce expenses, increase revenue, and maximize efficiency. 3. Billing of NHIF funded claims. 4. Ensure maximum collection of NHIF rebates against patient bills.
  • Finance Intern

    Pioneer Children Development Fund
    2017.01-2017.08(8 months)
    1. Customer care procedures. 2. Collaborated with organization technician to ensure that computer clusters functioned efficiently. 3. Book keeping.

Educational experience

  • Jomo Kenyatta University of Agriculture and Technology

    of Financial Engineering
    2017.09-2022.07(5 years)
    Bachelor’s degree in Financial Engineering, complemented by strong analytical, organizational, and problem-solving skills that support effective program planning, resource management, and data-driven decision making in community-based environments.
  • Tumu Tumu girls' high school

    Kenya Certificate of Secondary Education
    2013.01-2016.12(4 years)
    Kenya Certificate of Secondary Education with a solid academic foundation, strong communication skills, and demonstrated responsibility and discipline, supporting effective engagement and care in all kinds of environments.

Languages

English
Proficient
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