LocationBloomsbury Square, London, United Kingdom# Blockchain Full Stack Engineer(Remote) at N Consulting LtdLocationBloomsbury Square, London, United KingdomSalary£300 - £400 /dayJob TypeContractDate PostedOctober 8th, 2025Apply Now## **Job Title:** Blockchain Full Stack Engineer**Location:** UK (Remote — some overlap with US hours required) **Contract Duration:** 12 months### **About the Role**We are seeking a highly skilled and adaptable **Full Stack Engineer** with deep experience in Web3 technologies to join our fast-growing engineering team. This is an exciting opportunity to work in a dynamic, startup-like environment where you will contribute across the stack — from **smart contracts** to **frontend interfaces**, **backend services**, and **infrastructure**. You’ll have the autonomy to introduce new systems and take ownership of projects from concept to production.### **Key Responsibilities**Design, develop, test, and deploy smart contracts using **Solidity** (experience with **Rust-based smart contracts** is a bonus).Build and maintain frontend applications using **Next.js**, **React**, **TypeScript**, **Wagmi**, and **Viem**.Develop and manage backend services, including **REST APIs**, using **Node.js**, **Rust**, **Go**, or similar frameworks.Implement and maintain **subgraphs** and **substreams** (The Graph) for blockchain data indexing and querying.Write and maintain scripts (**JavaScript**, **Bash**, etc.) for automation, tooling, and DevOps tasks.Contribute to and maintain infrastructure using **Docker**, **Kubernetes**, and **CI/CD pipelines**.Collaborate with cross-functional teams to define, design, and deliver new features and systems.Participate in code reviews, testing, and documentation to ensure high-quality software.Stay current with the latest developments in **Web3**, blockchain technologies, and infrastructure tooling.### **Required Skills & Experience****5+ years** of full-stack software development experience.**2+ years** of smart contract development in **Solidity**.Proficiency in **Rust** for backend or smart contracts.Strong experience with **TypeScript**, **React**, **Next.js**, **Wagmi**, and **Viem**.Experience building and consuming **REST APIs**.Familiarity with **subgraphs** and **substreams** for blockchain data indexing.Scripting skills with **JavaScript**, **Bash**, or similar.Solid understanding of containerization and orchestration (**Docker**, **Kubernetes**).Proficiency with version control (**Git**), testing frameworks, and CI/CD pipelines.Strong problem-solving skills, independent work ethic, and ownership mindset.### **Bonus Skills**Experience with **Chainlink** tools (**CCIP**, Data Feeds, VRF, Automation).Multi-chain or cross-chain smart contract development.Knowledge of **DeFi protocols**, on-chain financial primitives, or tokenomics.Familiarity with infrastructure-as-code (**Terraform**, **Helm**).Contributions to open-source Web3 projects.Background in distributed systems, event-driven architectures, or data streaming.Experience with **GraphQL**, **PostgreSQL**, or **NoSQL databases**.### **What We Offer**Flexible remote working with some overlap with US time zones.Opportunity to work on cutting-edge Web3 projects.Collaborative and fast-paced environment.Ownership of impactful projects across the full stack.
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