Collins Mwenda

COLLINS MWENDA MURIUKI Hello! My name is Collins Mwenda Muriuki, and I am a highly motivated freelancer with over 3 years of professional experience in data annotation, web research, and virtual assistance. I specialize in: • Data Annotation & AI Training – Skilled in labeling images, text, and audio for AI/ML models with precision and attention to detail. • Web Research & Fact-Checking – Experienced in sourcing accurate data, compiling reports, and verifying information for business and academic use. • Virtual Assistance & Data Entry – Strong background in managing schedules, handling administrative tasks, and ensuring data accuracy. My approach is detail-oriented, reliable, and client-focused. I pride myself on delivering accurate work, meeting deadlines, and maintaining clear, professional communication. I am curious, fast-learning, and passionate about contributing to projects that involve AI development, data-driven decision-making, and remote team support. Whether you need someone to handle repetitive tasks with consistency, conduct in-depth research, or support your AI project, I am here to help. Skills • Data Annotation & Labeling • AI & Machine Learning Support • Virtual Assistance • Web Research & Fact-Checking • Content Moderation • Data Entry & Microsoft Excel • Geospatial Data Analysis (GIS & Remote Sensing) • Technical Writing & Documentation • Communication & Team Collaboration Experience Freelance Data Annotator – Remote (2022 – Present) • Labeled large datasets for AI training, including text classification, sentiment analysis, and image annotation. • Ensured over 98% accuracy in labeling tasks through careful attention to guidelines. • Worked with international clients on data-intensive projects requiring confidentiality and precision. Virtual Assistant – Remote (2020 – 2022) • Assisted clients with scheduling, research, and administrative support. • Managed data entry, email handling, and project coordination tasks. • Delivered well-researched reports and maintained excellent communication. GIS & Remote Sensing Intern – [Company/Institution Name] (2019 – 2020) • Worked on geospatial data collection, cleaning, and analysis. • Developed skills in data visualization, mapping, and technical reporting.