Sergii Kirianov's Services | ContraServices by Sergii Kirianov

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Sergii Kirianov

Senior FullStack Engineer building scalable digital products

New to Contra

Sergii is ready for their next project!

Calgary, Canada

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Calgary, Canada

Cover image for Full MVP Development — Web or Mobile App

Next.js

Fullstack Engineer

Frontend Engineer

Full MVP Development — Web or Mobile App

$5,000

Cover image for Fix / Refactor / Scale Your Existing App

Node.js

Software Architect

Fullstack Engineer

Fix / Refactor / Scale Your Existing App

$80/hr

Cover image for AI Integration & Automation for Your Product

Next.js

Fullstack Engineer

AI Engineer

AI Integration & Automation for Your Product

$4,000

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pro

Sergii Kirianov

Senior FullStack Engineer building scalable digital products

New to Contra

Sergii is ready for their next project!

Calgary, Canada

Work Posts Services About

Calgary, Canada

Next.js

Fullstack Engineer

Frontend Engineer

Full MVP Development — Web or Mobile App

$5,000

Node.js

Software Architect

Fullstack Engineer

Fix / Refactor / Scale Your Existing App

$80/hr

Next.js

Fullstack Engineer

AI Engineer

AI Integration & Automation for Your Product

$4,000

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For independents

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 partners 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

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 partners 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