Eric Badiere

Sr. Software Developer at Kraken Exchange

Building transaction recovery system; Built Smart Contracts for Space and Time's decentralized data ecosystem; Smart contracts supported staking and airdrops

Solidity Developer (Contractor) at Space and Time

Built Smart Contracts for Space and Time’s decentralized data ecosystem; Smart contracts supported staking and airdrops

Senior Software Engineer, Web3 at Hashgraph

Directed implementation of OpenZeppelin interfaces in Hedera smart contracts to demonstrate EVM equivalence; Enhanced Hedera JSON RPC Relay with WebSocket support for eth_subscribe; Release Manager for the JSON RPC Relay, overseeing sprint planning, release cycles, and deployments to HashIO

Chainlink Node Operator at gTrade

Operated Chainlink nodes to provide price feeds for the gTrade DEX; integrated with Ethereum, Polygon, and Arbitrum RPCs; Deployed Ethereum Besu execution and Teku consensus clients in a Rocketpool node for staking ETH; Built and maintained medianizer services using Node.js; Transitioned from cloud-based providers to an on-premise server for hosting RPCs

Senior Software Developer at Terumo BCT

Migrated legacy codebases from Perforce to GitHub; introduced GitHub Actions CI/CD; Implemented HashiCorp Vault in Azure for secret management; Deployed and integrated SonarQube into CI pipelines for code quality analysis

Blockchain Lead and Full Stack Developer at Clear.me

Led prototyping of blockchain-based identity solution; evaluated privacy protocols (ZoKrates zkSNARKs, Whisper); Developed Laravel/PHP backend; integrated third-party services and deployed to AWS Elastic Beanstalk; Designed and launched a customer-facing API to support business operations