About Koushik | Contra Koushik

Koushik

Koushik

I’m a seasoned blockchain and backend engineer

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Koushik is ready for their next project!

Durgapur, India

Durgapur, India

Meet Koushik

I’m a seasoned backend engineer specializing in Web2 APIs and end‑to‑end Web3 solutions. With a strong hands‑on experience in blockchain development, I help startups and enterprises bring decentralized applications and scalable server‑side systems to life. What I Offer: Web2 Backend: RESTful API design with Node.js/Express or Go; relational (PostgreSQL, MySQL) & NoSQL (MongoDB) data modeling.

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Rate

$50 - $75/hr

Skills and tools

Smart Contract Engineer Backend Engineer Fullstack Engineer Solidity Engineer Frontend Engineer

Details

Durgapur, India

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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 Challenges 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

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