Full-Stack BlockChain Developer at DCUK, Fully Remote, 6 Months+, £B2B Contract Rate

Model: 100% Remote

Duration: 6+ months (extendable)

Start: ASAP

Language: English (C1)

Contract: B2B / Freelance

FTE: Full-time

ABOUT US

We are an international tech company developing a next-generation NFT-driven e-commerce platform.

While our core expertise is mobile development, this project focuses entirely on building a modern web-based platform - including storefront, marketplace, admin dashboards, and Web3 integrations.

We are seeking a highly skilled Full-Stack Web Developer to take ownership of the website development and help us bring this platform to life.

ABOUT THE ROLE

You will be responsible for architecting and developing the website platform for our NFT e-commerce ecosystem.

Key responsibilities include:

Building the main e-commerce website (storefront + marketplace)

Developing secure backend APIs and microservices

Integrating Web3 wallets (MetaMask, WalletConnect, Coinbase Wallet, etc.)

Interacting with NFT minting, transfer, metadata, and contract functions

Implementing cart, checkout, order management, and payment flows

Creating admin and merchant dashboards

Ensuring high performance, security, and scalability

Collaborating with UI/UX, backend, and blockchain developers

ESSENTIAL SKILLS & QUALIFICATIONS

Core Development

5+ years as a Full-Stack Developer

Strong experience with Node.js (Express/NestJS) or Python (Django/FastAPI)

Frontend expertise with React / Next.js (preferred) or Vue.js

Strong experience with REST or GraphQL APIs

Modern UI development (HTML5, CSS3, Tailwind, responsive design)

Experience with relational databases (PostgreSQL / MySQL)

Authentication systems (JWT, OAuth2, sessions)

Experience deploying to AWS, GCP, or DigitalOcean

Git proficiency

Web3 / NFT Essentials

Experience with Web3.js / ethers.js

Wallet integrations (MetaMask, WalletConnect, etc.)

Understanding of ERC-721 and ERC-1155 standards

Ability to read and interact with smart contracts (ABI, events, calls)

Experience with NFT metadata, minting endpoints, and blockchain RPC services

E-Commerce & Payments

Experience building e-commerce flows (cart xe2 x86 checkout xe2 x86 order)

Knowledge of Stripe and/or crypto payment providers

Understanding of stablecoin or on-chain payments

Platform & Dashboard Development

Experience building admin dashboards, SaaS platforms, or multi-role systems

Ability to create secure, maintainable, role-based access systems

Soft Skills

Excellent communication

Strong documentation skills

Ability to work independently and deliver high-quality work

Build a brand-new NFT commerce platform from the ground up

100% remote environment

Work with a highly skilled team

Long-term project with stability

Opportunity to influence architecture and key technical decisions