Blockchain Integration Engineer – E-commerce & POS Innovation

Nfinity

At a glance

Work style

Fully remote

Job type

Contractor

Pay

USD 15,000-15,000

Open to

United States

Posted

October 23, 2026

Apply before

December 22, 2026

Check the full description before you apply.

About the role

Revolutionizing the Future of Live Event Commerce

We’re an innovative event technology company seeking a Web3 Integration Specialist to bridge blockchain technology with mainstream e-commerce platforms. This role involves developing a next-generation POS system that seamlessly connects NFT ticketing and physical merchandise sales – an industry-first solution.

💡 The outcome? A frictionless customer experience that changes how fans engage with live events.

🔹 What You’ll Build

✅ A custom POS system bridging Web3 technology with traditional retail ✅ Real-time inventory tracking for both digital & physical assets ✅ Secure payment processing for crypto and fiat transactions ✅ A system to prevent fraud & protect digital and physical transactions

🔹 Key Responsibilities

🔸 Architect and develop a custom Shopify-integrated POS system 🔸 Enable real-time sync between NFT-based digital assets & physical SKUs 🔸 Build secure crypto + fiat payment gateways 🔸 Ensure seamless user experience for digital & physical transactions

🔹 Your Skills & Experience

💻 Must-Have: ✅ Shopify API or major e-commerce platforms (BigCommerce, WooCommerce) ✅ Smart contract development (ERC-721, ERC-1155) ✅ Payment gateway integration (crypto + fiat) ✅ Web3 libraries (ethers.js, web3.py)

✅ POS software/hardware customization

💡 Nice-to-Have: ➕ Experience with anti-fraud & security systems ➕ Loyalty program integration ➕ Inventory management APIs

Salary: $15,000/moOriginally posted on Himalayas

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