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I'm an innovative and results-driven AI Data Annotation Specialist, Creative Digital Freelancer, and Technical Content Developer with over 4 years of experience in AI projects, creative media, and digital production. I transform data into actionable insights, fine-tune AI models, and produce engaging digital content that bridges creativity and technology. I'm adept at project management, data labeling, prompt engineering, UI design, and copywriting for international clients.…I'm an innovative and results-driven AI Data Annotation Specialist, Creative Digital Freelancer, and Technical Content Developer with over 4 years of experience in AI projects, creative media, and digital production. I transform data into actionable insights, fine-tune AI models, and produce engaging digital content that bridges creativity and technology. I'm adept at project management, data labeling, prompt engineering, UI design, and copywriting for international clients.

John David Simmons

Data Scientist, AI Engineer, Web Designer, +7

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I'm an innovative and results-driven AI Data Annotation Specialist, Creative Digital Freelancer, and Technical Content Developer with over 4 years of experience in AI projects, creative media, and digital production. I transform data into actionable insights, fine-tune AI models, and produce engaging digital content that bridges creativity and technology. I'm adept at project management, data labeling, prompt engineering, UI design, and copywriting for international clients.…I'm an innovative and results-driven AI Data Annotation Specialist, Creative Digital Freelancer, and Technical Content Developer with over 4 years of experience in AI projects, creative media, and digital production. I transform data into actionable insights, fine-tune AI models, and produce engaging digital content that bridges creativity and technology. I'm adept at project management, data labeling, prompt engineering, UI design, and copywriting for international clients.

Available to hire

I’m an innovative and results-driven AI Data Annotation Specialist, Creative Digital Freelancer, and Technical Content Developer with over 4 years of experience in AI projects, creative media, and digital production.

I transform data into actionable insights, fine-tune AI models, and produce engaging digital content that bridges creativity and technology. I’m adept at project management, data labeling, prompt engineering, UI design, and copywriting for international clients.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Spanish; Castilian

Advanced

Work Experience

AI Data Specialist at DataAnnotation.Tech / FutureBeeAI / Remotasks

January 1, 2022 - November 12, 2025

Labeled and validated large-scale datasets for machine learning and natural language processing models. Developed and refined prompts for generative AI tasks, improving model output accuracy by 25%. Performed linguistic quality reviews, sentiment tagging, and data consistency checks. Participated in cognitive reasoning tasks and AI evaluation projects to enhance large language model comprehension.

Digital Media Designer at Freelance (Twine / Fiverr / Upwork)

January 1, 2020 - November 12, 2025

Designed logos, infographics, and brand identities; edited promotional videos; created 2D/3D animations; managed client communications, budgets, and milestones for 80+ projects; delivered voiceovers and soundtracks for content creators.

Content Developer & Copywriter at Creative AI Labs

December 31, 2023 - December 31, 2023

Produced engaging blog posts, SEO content, and AI training materials; drafted user manuals and online course material; collaborated with technical teams to simplify AI documentation for end users.

Web Design Intern at Bright Future Innovations

December 31, 2020 - December 31, 2020

Assisted in front-end web development using HTML, CSS, and JavaScript; designed user-friendly web pages and digital product mockups; performed QA testing and improved UI responsiveness across devices.

Content Developer & Copywriter at Creative AI Labs

January 1, 2023 - January 1, 2023

Produced engaging blog posts, SEO web content, and AI training materials; drafted user manuals and online course material for educational institutions; collaborated with technical teams to simplify AI documentation for end users.

Web Design Intern at Bright Future Innovations

January 1, 2020 - January 1, 2020