Jaymo N Waweru

Detail-oriented AI Trainer and Data Annotator with 4+ years of experience in machine learning data preparation, annotation, and quality assurance. Proven expertise in training AI models through data labeling, classification, and validation across multiple platforms including Remotasks (2021-2023) and CloudFactory (2023-2025). Strong background in Economics and Finance with hands-on experience in data analysis, financial operations, and warehouse management.

Proficient in data entry, quality control, pattern recognition, and delivering accurate annotations for various AI/ML projects. Skilled in Microsoft Excel, data analysis tools (STATA, SPSS), and multiple annotation platforms. Seeking remote AI training and data annotation opportunities to leverage technical skills and attention to detail in supporting machine learning development.

AI Trainer & Data Annotator at Remotasks (2021-01 – 2023-12)

Completed diverse data annotation tasks for AI training with high accuracy ratings and strong pattern recognition skills.

• Completed diverse data annotation tasks including image bounding boxes, polygon annotation, transcription, and data categorization for AI training
• Achieved high accuracy ratings through meticulous attention to detail and adherence to project-specific annotation guidelines
• Managed multiple concurrent projects with varying complexity levels, prioritizing tasks to meet tight deadlines
• Provided feedback on task instructions and platform usability to help improve the annotation process and user experience
• Developed strong pattern recognition skills through consistent work on computer vision and natural language processing datasets

AI Trainer & Data Annotator at CloudFactory (2023-01 – 2025-01)

Performed high-quality data annotation and labeling for machine learning projects with quality assurance oversight.

• Performed high-quality data annotation and labeling for machine learning projects including image classification, text categorization, and semantic segmentation tasks
• Conducted quality assurance reviews on annotated datasets to ensure accuracy and consistency in AI training data
• Collaborated with project teams to understand annotation guidelines and deliver precise data labels for various AI/ML models
• Processed large volumes of data efficiently while maintaining high accuracy standards and meeting project deadlines
• Identified and reported data quality issues, providing feedback to improve annotation workflows and training processes
• Adapted quickly to new annotation tools and platforms, demonstrating strong learning agility and technical versatility

Account Intern at Ndeiya Sacco Society LTD (2025-01 – 2025-06)

Recorded financial transactions and prepared financial reports with cash operations and bank reconciliation management.

• Recorded financial transactions including debit and credit entries in ledgers and maintained accurate financial records
• Prepared financial reports and statements through data analysis and verification of financial documents
• Managed petty cash operations including float allocation, transaction recording, and reconciliation processes
• Conducted bank reconciliations by comparing cashbook and bank statement balances and resolving discrepancies

Data Analysis Personnel and Warehouse Manager at Economy Farm Feeds (2025-06 – 2026-01)

Oversaw warehouse operations and conducted data management and analysis for sales and logistics optimization.

• Oversaw daily warehouse operations including receiving, storing, and dispatching of goods and materials
• Maintained accurate inventory records and conducted regular stock counts to ensure proper stock levels
• Organized warehouse layout and storage systems to maximize space utilization and ensure easy retrieval of items
• Systematically organized and entered warehouse, inventory, transportation, and sales data into the company's intranet system
• Analyzed transportation logistics including fuel consumption patterns, route efficiency, and vehicle maintenance schedules
• Generated detailed reports on sales performance and customer behavior to support marketing strategies
• Provided data-driven insights to optimize product positioning and target key customer segments

Bachelor of Economics and Finance in Economics and Finance – Machakos University (2019-01 – 2023-12)

Kenya Certificate of Secondary Education (KCSE) in General Education – Thigio Boys Secondary School (2013-01 – 2018-12)

Kenya Certificate of Primary Education (KCPE) in General Education – Gatuura Primary School (2005-01 – 2012-12)