solidity ethereum

Proficiency in Solidity for Ethereum smart contract development.Experience with other blockchain platforms (e.g., Binance Smart Chain, Polkadot, Solana, Cosmos, or Layer 2 solutions like Polygon/zkSync).Familiarity with Rust, Go, or C++ for non-EVM chains (e.g., Solana, NEAR, or Polkadot).Knowledge of decentralized storage systems (IPFS, Filecoin,...

Build responsive, high-performance web interfaces using modern frameworks (React, Angular, or Vue.js).Develop and maintain scalable backend services in Node.js, Python (Django/Flask), Go, or Java.Work with databases (PostgreSQL, MongoDB, Redis) and optimize queries.Integrate with blockchain networks (Bitcoin, Ethereum, etc.) and third-party APIs (CoinGecko,...

About the role:Lead our mobile app in React Native. Turn complex Web3/fintech flows into a smooth, secure UX. You’ll ship production code, shape patterns and tooling, and partner closely with backend, product, design, and compliance.Key Responsibilities:Build & ship the core RN app with TypeScript (iOS & Android).Integrate backend APIs for auth, wallet,...

About the role:Help build the backend of our neobank: dollar accounts, wallets, and cross-border payments on stablecoin rails. You’ll report to the Engineering Manager and own core services from design to production.Key Responsibilities:Design and ship backend services and APIs for wallet, payments, KYC/AML, and remittanceIntegrate with blockchains and...