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Upland · Remote

Senior Solidity Engineer

  • Posted
  • Full-time
  • $80k – $120k
  • Fully remote

Job description

Senior Blockchain Engineer (Ethereum / Web3 / Smart Contracts) – Real Estate Platform


Description


We are looking for an experienced Blockchain Engineer to join our team and help build a next-generation real estate investment platform powered by Web3 technology.


This role involves developing secure smart contracts, building decentralized applications (dApps), and contributing to a scalable blockchain infrastructure.


Project Details



  • Duration: 6 months

  • Type: Full-time or Part-time (10–15 hrs/week minimum)

  • Location: Remote

  • Budget:

  • Full-time: $10,000 – $18,000/month

  • Part-time: $70 – $120/hour


Key Responsibilities


Design, develop, and maintain smart contracts (Ethereum, Hyperledger, etc.)
Build and optimize dApps interacting with blockchain networks
Collaborate with product and engineering teams on new features
Ensure code quality, security, and best practices
Improve performance of existing blockchain systems
Research and apply new blockchain technologies
Provide technical guidance on blockchain architecture


Requirements



  • Strong experience with Solidity, Rust, Go, or C++

  • Solid understanding of EVM and/or Solana

  • Experience with Ethereum, Bitcoin, Hyperledger

  • Knowledge of distributed systems and cryptography

  • Experience with Web3 tools (web3.js, MetaMask, Infura, etc.)

  • Familiarity with consensus mechanisms (PoW, PoS, etc.)

  • Strong focus on smart contract security

  • Experience working in remote teams (Git, Jira, etc.)


Nice to Have


Experience building DeFi, NFT, or real estate tokenization platforms
Familiarity with scalable blockchain architectures
Passion for Web3, gaming, or digital economies


About Us


We are building a platform at the intersection of blockchain, real estate, and virtual economies, focused on creating new ways to own, trade, and interact with digital assets.


Why Join


Work on cutting-edge Web3 technology
Fully remote with flexible hours
Competitive compensation
Long-term opportunity in a fast-growing space
Collaborative, innovation-driven team


If you’re passionate about blockchain and want to build impactful products in Web3, we’d love to hear from you.