Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I’m Anthony Osei, a graduate from Ghana who builds and scales online presence through social media management, content creation, web development, and data operations. I’ve grown multiple niche Instagram accounts to over 78,000 combined followers by combining strong content strategy, scheduling, community management, and performance analytics. Alongside content work, I support data-driven improvements through accurate data annotation, data entry, and research evaluation to optimize AI search and marketing models. I also enjoy creating visuals and short-form Reels using tools like Canva and CapCut, and developing front-end web utilities with HTML, CSS, JavaScript, PHP, and basic Python automation.…I’m Anthony Osei, a graduate from Ghana who builds and scales online presence through social media management, content creation, web development, and data operations. I’ve grown multiple niche Instagram accounts to over 78,000 combined followers by combining strong content strategy, scheduling, community management, and performance analytics. Alongside content work, I support data-driven improvements through accurate data annotation, data entry, and research evaluation to optimize AI search and marketing models. I also enjoy creating visuals and short-form Reels using tools like Canva and CapCut, and developing front-end web utilities with HTML, CSS, JavaScript, PHP, and basic Python automation.

Anthony Osei

Data Annotator, Data Analyst, Social Media Freelancer, +4





I’m Anthony Osei, a graduate from Ghana who builds and scales online presence through social media management, content creation, web development, and data operations. I’ve grown multiple niche Instagram accounts to over 78,000 combined followers by combining strong content strategy, scheduling, community management, and performance analytics. Alongside content work, I support data-driven improvements through accurate data annotation, data entry, and research evaluation to optimize AI search and marketing models. I also enjoy creating visuals and short-form Reels using tools like Canva and CapCut, and developing front-end web utilities with HTML, CSS, JavaScript, PHP, and basic Python automation.…I’m Anthony Osei, a graduate from Ghana who builds and scales online presence through social media management, content creation, web development, and data operations. I’ve grown multiple niche Instagram accounts to over 78,000 combined followers by combining strong content strategy, scheduling, community management, and performance analytics. Alongside content work, I support data-driven improvements through accurate data annotation, data entry, and research evaluation to optimize AI search and marketing models. I also enjoy creating visuals and short-form Reels using tools like Canva and CapCut, and developing front-end web utilities with HTML, CSS, JavaScript, PHP, and basic Python automation.

Available to hire

I’m Anthony Osei, a graduate from Ghana who builds and scales online presence through social media management, content creation, web development, and data operations. I’ve grown multiple niche Instagram accounts to over 78,000 combined followers by combining strong content strategy, scheduling, community management, and performance analytics.

Alongside content work, I support data-driven improvements through accurate data annotation, data entry, and research evaluation to optimize AI search and marketing models. I also enjoy creating visuals and short-form Reels using tools like Canva and CapCut, and developing front-end web utilities with HTML, CSS, JavaScript, PHP, and basic Python automation.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

AI Data Annotator & Content Evaluator at Adwumatech AI

October 1, 2025 - September 1, 2026

Reviewed and tagged data samples to optimize AI search and marketing models. Evaluated content accuracy, context, and user sentiment with high precision, supporting improved relevance and performance of AI-driven search and marketing outputs.

Ai Data Annotator at Adwumatech AI

October 1, 2025 - September 1, 2026

Data Entry & Research Assistant at DocuPro

April 1, 2024 - September 1, 2025

Updated records across company databases and cleaned datasets by removing duplicates, improving data quality and organization for ongoing work.

Data entry at DocuPro

April 1, 2024 - September 1, 2025

Social Media Creator & Growth Manager at Personal Portfolio Project

January 1, 2022 - Present

Scaled multiple niche Instagram accounts across automotive, travel, education, and tech by creating custom graphics and edited short-form Reels. Managed audience growth and engagement, and tracked reach and performance; currently growing an education page with steady reach improvements.

Web Development & Scripting Projects

January 1, 2022 - Present

Built front-end utilities using HTML, CSS, JavaScript, and PHP, with basic Python automation scripts. Focused on practical features and integration for lightweight web tasks and data-related workflows.