Blockchain Developer

Blockchain developer
 
 About Us
 Unigox is a next-generation P2P platform connecting fiat and crypto. Founded by Paxful's ex-co-founder. We automate exchanges using ZK-TLS technology: payments are verified instantly and privately, no screenshots or manual checks.
 
 What you'll be doing:

•  Developing and deploying Solidity smart contracts for P2P escrow and automated settlement
•  Building on-chain verification systems using ZK-TLS technology
•  Designing architecture and integrating with leading DeFi protocols (Uniswap, Aave and their forks)
•  Researching and implementing solutions on other blockchains (including Solana)
•  Participating in backend architecture design bridging Web2 and Web3

 
 Requirements:

•  4+ years of experience developing and deploying smart contracts on Solidity (Senior level)
•  Deep understanding of EVM architecture and protocol mechanics (Uniswap, Aave)
•  Hands-on production development experience and gas optimization
•  Fluent Russian (team communication language)
•  Experience with Hardhat/Foundry frameworks

 
 You'll stand out if you have:

•  Solana development experience (Rust)
•  Knowledge of Web2 stacks (Golang, TypeScript)
•  Experience with multi-chain architectures
•  English proficiency

 
 Why join us:

•  Work directly with Paxful's ex-co-founder
•  Ship features used by real users in emerging markets (Africa, India, LatAm)
•  Early-stage opportunity (Seed round)
•  Small team = high impact and fast decision-making

 
 What we offer:

•  Contract Agreemen
•  Monthly payments in stablecoins
•  Remote work from anywhere in the world
•  11 days paid time off + 5 paid sick days

 
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