About William Rosser | Contra William Rosser

William Rosser

William Rosser

Expert curriculum developer and instructional designer.

Ready for work

William is ready for their next project!

Barrigada, Guam

Work Services About

Barrigada, Guam

Meet William

William is a professional educational leader, curriculum director, teacher, and training materials designer. He creates unique, engaging, and rewarding content for clients and has years of development experience. William has worked with clients from China, India, Japan, and the United States and has created resources for use in education, medical, and business fields.

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Featured on

Best English-speaking Articulate Storyline freelancers to hire in 2026 Best Japanese-speaking Microsoft PowerPoint freelancers to hire in 2026 Best Japanese-speaking freelance Presentation Designers to hire in 2026

Rate

$50 - $75/hr

Skills and tools

Instructional Designer Educator Presentation Designer Business Consultant Executive Trainer Consultant Copy Editor

Microsoft PowerPoint

Articulate Storyline

Microsoft Excel

Details

Barrigada, Guam

(GMT+9) Japan Standard Time (JST), ±5 hours

Fluent in English • Professional Working Proficiency in Japanese

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For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Partner networks Advertising Hackathons Creative Human Data Human Creativity Benchmark Human in the loop API Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

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