About William Wanyama | Contra William Wanyama

William Wanyama

William Wanyama

Software Engineer | Fullstack Developer | Web Developer

Ready for work

William is ready for their next project!

Nairobi, Kenya

Work Services About

Nairobi, Kenya

Meet William

I’m a fullstack mobile and web developer with strong expertise in the MERN stack, React Native, Python, SQL, and MongoDB. I build clean, scalable mobile apps and responsive web platforms. I also offer data analysis and visualization services using tools like Pandas, Excel, and Firebase. Passionate about turning ideas into reliable digital solutions.

Identity verifiedVetted for secure and trusted collaboration.

Rate

$25 - $50/hr

Skills and tools

Web Developer Web Designer Frontend Engineer Software Engineer Fullstack Engineer Backend Engineer Website CSS React Native Developer

Details

Nairobi, Kenya

(GMT-5) Eastern Standard Time (EST), ±5 hours

Professional Working Proficiency in English

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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 Challenges 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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Contact support

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