joepegler
Staff Infrastructure Engineer
Staff-level infrastructure engineer focused on transaction execution systems, production reliability, SDK architecture, and developer platforms across EVM and Solana. Designs execution pipelines with simulation, retries, fallback handling, sponsorship flows, typed SDKs, and structured operational errors. Strong in failure analysis, production debugging, and turning complex on-chain execution paths into reliable product infrastructure.
Experience: 11 years
Yearly salary: $160,000
Hourly rate: $125
Nationality: 🇮🇪 Ireland
Residency: 🇮🇪 Ireland
Experience
Web3 Infrastructure Engineer
defi.app 2025 - 2026
Owned transaction infrastructure, sponsorship flows, execution reliability, and developer tooling for a unified cross-chain DeFi product.
Lead SDK Engineer
biconomy 2023 - 2025
Led the core developer SDK for smart accounts and multi-chain transaction execution.
Lead Frontend Engineer
Enso Finance 2021 - 2023
Lead Frontend Engineer at Enso Finance. Shipped the primary Ethereum dApp from early product stages through production, with focus on client architecture, execution-related user flows, and integration surfaces for DeFi execution workflows.
Head of UI/UX Engineering
coinflex 2019 - 2021
Led trading interface architecture and release infrastructure for a live exchange product.
Skills
aws
backend
ci-cd
evm
front-end
full-stack
nestjs
node
postgres
redis
solana
typescript
solidity
english