Jhon Zumaeta's Services | ContraServices by Jhon Zumaeta

Jhon Zumaeta

Seasoned Firmware Engineer | IoT & PCB Design Expert

Ready for work

Jhon is ready for their next project!

Lima, Peru

Work Services About

Lima, Peru

Embedded Systems Developer

C++

Firmware Development

Contact for pricing

Altium Designer

Embedded Systems Developer

Advanced PCB Design

Contact for pricing

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Jhon Zumaeta

Seasoned Firmware Engineer | IoT & PCB Design Expert

Ready for work

Jhon is ready for their next project!

Lima, Peru

Work Services About

Lima, Peru

Embedded Systems Developer

C++

Firmware Development

Contact for pricing

Altium Designer

Embedded Systems Developer

Advanced PCB Design

Contact for pricing

Join 50k+ companies and 1M+ independents

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

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

Contact

Contact support

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