Engineering leader with 20+ years of experience scaling fintech, trading, and e-commerce platforms globally.
Currently pivoting my deep TradFi + platform modernization background toward Web3 infrastructure, DeFi protocols, and decentralized application architecture.
π Based in Melbourne β working remote in Brazil timezone.
- πͺ Web3 Infrastructure β building secure bridges between TradFi systems and decentralized networks
- π§° Go / Node.js / TypeScript β REST APIs, wallet authentication, and OpenAPI-driven services
- π§ Agentic & AI-native Dev β exploring workflows that combine AI with blockchain apps
- π§ͺ L2 + On-chain Data β using Dune, The Graph, and custom pipelines for analytics & compliance
| Area | Tech & Tools |
|---|---|
| Backend & Infra | Go, .NET Core, Node.js, Python, GraphQL, YARP, CQRS, Dapr |
| Web3 & Crypto | Wallet auth (SIWE), Layer 2 networks, DIDs, tokenization, on-chain analytics |
| DevOps & Cloud | AWS, Azure, IaC (Bicep/Terraform), GitHub Actions, Observability |
| Security & Compliance | Multi-account architectures, identity platforms, anti-fraud, logging |
-
go-web3-gatewayβ REST gateway in Go for wallet-authenticated dApp integrations -
onchain-analyticsβ Lightweight data pipeline integrating Dune & The Graph -
spec-chain(early concept) β Compliance-by-design RWA tokenization toolkit
π§ Iβll be sharing design docs, architecture diagrams, and writeups as these evolve.
- π Platform modernization at scale β led fintech platform migration to secure cloud infra, reducing deploy time 30 min β 3 min.
- π¦ Trading & market infrastructure β JP Morgan, HSBC, Tibra Capital.
- π§ Engineering leadership β Attekus (Director of Engineering), SelfWealth (Head of Engineering).
- π 10+ years working with globally distributed teams.
For full experience: LinkedIn β’ danwilliams.blog
Iβm open to:
- π Remote-first Web3 engineering leadership roles (Brazil timezone preferred)
- π Contributing to OSS projects in Web3 / DeFi / infrastructure
- π€ Collaborations around decentralized identity, tokenization, and security
π¬ Contact: [email protected]
βBuilding bridges between TradFi reliability and Web3 innovation.β