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Company Description

MetaKeep is a revolutionary infrastructure provider for Web3, offering a multi-patented non-custody wallet protocol and smart contract infrastructure. MetaKeep is dedicated to breaking barriers in usability, security, cost, and safe self-custody for mass adoption of Web3 technology.

Role Overview

We are looking for a Full Stack Blockchain Developer with expertise in frontend and backend development, along with hands-on blockchain experience. You will be responsible for building and maintaining blockchain-integrated applications, deploying smart contracts on Solana and Ethereum, and optimizing performance across the stack.

Responsibilities

• Develop, test, and deploy Solana and Ethereum smart contracts.
• Build scalable frontend applications using React, Next.js, or similar frameworks.
• Design and maintain backend services on AWS, ensuring smooth CI/CD pipelines.
• Integrate AI-assisted coding tools like Cursor and GitHub Copilot into the development workflow.
• Work with smart contract APIs, wallets, and blockchain indexing solutions.
• Optimize web3 interactions to improve performance, security, and UX.
• Collaborate with product and design teams to build user-friendly blockchain applications.

Required Skills & Experience

• Frontend: Proficiency in React, Next.js, TypeScript, TailwindCSS.
• Backend: Experience with Node.js, AWS Lambda, DynamoDB, CI/CD tools.
• Blockchain Development:
  • Hands-on experience deploying Solana and Ethereum smart contracts.
  • Understanding of Solidity, Rust, Anchor Framework, Hardhat, Foundry.
• DevOps & Cloud: Familiarity with AWS services, CI/CD pipelines, Docker, Kubernetes.
• AI-Assisted Development: Experience using Cursor, GitHub Copilot, or similar tools.
• Strong problem-solving skills and ability to work in a fast-paced environment.

Preferred Qualifications

• Experience with on-chain data indexing (The Graph, Subsquid, Helius, etc.).
• Knowledge of zero-knowledge proofs, L2 solutions, or account abstraction.
• Familiarity with wallet integrations (MetaMask, Phantom, WalletConnect, etc.).
• Contributions to open-source blockchain projects.

Why Join Us?

• Work on cutting-edge Web3 and blockchain technologies.
• Opportunity to shape the future of decentralized applications.
• Flexible work environment with a highly skilled team.
• Competitive salary, token incentives, and benefits.

If you are passionate about blockchain development and full-stack engineering, we’d love to hear from you!