Mayowa Babatunde Olusegun

W

Data Collection

Worldsight

May 2026 - Current (4 months)

Egocentric

L

Data Annotator

Luxgidix Technologies Limited

Mar 2026 - Current (6 months)

• Annotate and label AI training datasets with 95%+ accuracy across multiple project categories • Process and validate 1,000+ data entries weekly while meeting strict quality benchmarks • Reduced annotation errors by 20% through detailed quality checks and review procedures • Collaborate with cross-functional teams to ensure timely project delivery and consistency • Contributed to dataset optimization for machine learning model performance improvement

LLM Expert Reviewer

Toloka AI

Jun 2024 - Current (2 years 3 months)

• Evaluate and review Large Language Model (LLM) outputs for accuracy, relevance, and compliance • Perform prompt-response quality assessment and reinforcement feedback for AI model improvement • Maintain high review consistency across multilingual and instruction-following tasks • Analyze AI-generated responses to identify factual, logical, and contextual issues • Support model alignment by providing detailed annotations and evaluation feedback

F

Marketer & Distributor

Farforlife Companies Limited

May 2024 - Dec 2025 (1 year 8 months)

• Increased product sales revenue by 30%+ through strategic marketing and customer engagement • Managed and coordinated 50+ client deliveries monthly with high customer satisfaction • Improved repeat customer purchases by 25% through relationship management strategies • Conducted market research and competitor analysis to identify growth opportunities • Expanded customer reach through direct and referral-based marketing initiatives

T

Business Manager

Tunde Ventures

Jun 2020 - Apr 2026 (5 years 11 months)

• Improved business operational efficiency by 35% through process optimization • Supervised and coordinated a team of 5–10 staff members to achieve business targets • Increased overall business revenue by 40% through improved sales and inventory strategies • Reduced stock loss and inventory discrepancies by 20% using effective monitoring systems • Managed daily operations, customer relations, and financial record oversight

Mayowa Babatunde Olusegun

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