Blockchain Engineer

🔥 4 minutes ago

🌏 Anywhere in the World

💵 $80 - $120 / hour

⏰ Full Time

🟡 Mid-level

🟠 Senior

⛓️ Blockchain Engineer

👻 Ghost score 0%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Blockvora

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2025

🤖 Artificial Intelligence

🌐 Web 3

🔒 Cybersecurity

Artificial Intelligence • Web 3 • Cybersecurity

Blockvora is an AI and Web3 company based in Zug, Switzerland that designs, builds, secures, and scales digital products for startups and enterprises. They provide end-to-end services — strategy, product and MVP development, technical leadership, launch, and security — with a focus on retrieval-augmented AI systems (custom RAG solutions tied to customer documents), Web3 and blockchain infrastructure (networks, wallets, smart-contracts for institutional operations), and security audits/cybersecurity (smart-contract review, threat modeling, controls). Blockvora serves verticals such as capital markets, healthcare, real estate and enterprise finance and offers technical due diligence and consulting for investors and buyers.

📋 Description

• Design and implement smart contracts • Integrate on-chain systems with backend and frontend services • Write tests, deployment scripts, and upgrade paths • Review contract security and operational risks • Support indexing, events, and transaction monitoring • Collaborate on token, custody, and market flows • Work closely with backend and product teams to ship secure, production-ready on-chain systems

🎯 Requirements

• 3+ years of software engineering experience • Strong Solidity or equivalent smart contract experience • Understanding of EVM fundamentals and common patterns • Experience with Hardhat / Foundry (or similar) • Ability to reason about security and edge cases • Comfort collaborating with backend and product teams • Audit experience or formal verification exposure (nice to have) • Experience with L2 networks such as Polygon, Arbitrum, or Optimism (nice to have) • ethers.js / web3.js integrations (nice to have) • RWA, DeFi, or fintech product experience (nice to have) • GitHub profile or portfolio preferred • Examples of relevant work

🏖️ Benefits

• 24 days of annual leave • Remote-friendly across global time zones • High ownership and visible product impact • Close collaboration with engineering, product, and design • Work on modern Web3, RWA, and digital products

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