About Rafael Bortoli | Contra Rafael Bortoli

Rafael Bortoli

Rafael Bortoli

Experienced Java & Kotlin Senior Software Engineer

New to Contra

Rafael is ready for their next project!

Toledo, Brazil

Toledo, Brazil

Meet Rafael

Rafael, a Software Engineer with 4+ years in Java, Kotlin, and Spring Boot. I've developed 500+ APIs, built SaaS for crop monitoring, and modernized enterprise apps across agribusiness, IoT, and publishing. My experience includes startups and global companies like Wiley, delivering scalable solutions. I'm a problem-solver who collaborates and innovates.

Identity verifiedVetted for secure and trusted collaboration.

Rate

$25 - $50/hr

Skills and tools

Backend Engineer Software Engineer Game Developer

Details

Toledo, Brazil

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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 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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