About Tony Wen | Contra Tony Wen

Tony Wen

Tony Wen

Senior Full Stack Engineer

Ready for work

Tony is ready for their next project!

Toronto, Canada

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Toronto, Canada

Meet Tony

Experienced Software Engineer with 8+ years in full-stack development, specializing in blockchain products over the past 4–5 years. Known for being a fast learner with a strong passion for emerging technologies, currently exploring AI to expand technical capabilities. Proven ability to ship production-grade solutions in dynamic, fast-paced environments.

Quick responderReplies to messages within 24 hours.

Identity verifiedVetted for secure and trusted collaboration.

Rate

$50 - $75/hr

Skills and tools

Fullstack Engineer Blockchain Developer Smart Contract Engineer Solidity Engineer Co-Founder Prompt Engineer

Details

Toronto, Canada

(GMT-5) Eastern Standard Time (EST), ±3 hours

Fluent in English

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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

Contact

Contact support

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