Ricardo Barroca's Services | ContraServices by Ricardo Barroca

Ricardo Barroca

Data-driven training strategies tailored to your needs

$25k+: Earned

7x: Hired

5.00: Rating

5: Followers

Leiria, Portugal

Work Services About

Leiria, Portugal

Cover image for Dapp and AI-Enhanced POC/MVP Development

MongoDB

Smart Contract Engineer

Blockchain Developer

Dapp and AI-Enhanced POC/MVP Development

$150/hr

Cover image for Proactive Website Design & Development

Figma

UX Engineer

Web Designer

Proactive Website Design & Development

$75/hr

Cover image for Custom Trading Strategies, Backtesting & Optimization

ChatGPT

Data Analyst

Financial Analyst

Custom Trading Strategies, Backtesting & Optimization

Contact for pricing

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Ricardo Barroca

Data-driven training strategies tailored to your needs

$25k+: Earned

7x: Hired

5.00: Rating

5: Followers

Leiria, Portugal

Work Services About

Leiria, Portugal

MongoDB

Smart Contract Engineer

Blockchain Developer

Dapp and AI-Enhanced POC/MVP Development

$150/hr

Figma

UX Engineer

Web Designer

Proactive Website Design & Development

$75/hr

ChatGPT

Data Analyst

Financial Analyst

Custom Trading Strategies, Backtesting & Optimization

Contact for pricing

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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

Hire Freelancers

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

Contact

Contact support

Company

Mission Careers Terms & conditions Privacy policy Cookie policy