01Rust / trading infrastructure
hl-cli
A Hyperliquid terminal built in Rust. It includes WebSocket streaming, EIP-712 signing, trailing stops, circuit breakers and an agent interface for account analysis and execution workflows.
Operand / independent technical practice
Rudy Dubé.
Solutions engineer.
I work between institutional users and engineering teams. At Safe, I lead technical support across the API, SDK and protocol. I also build tools for blockchain operations, AI workflows and market infrastructure.
Selected work ↓5+years in web3 infrastructure
$50M+recovery operations supported
$100M+tokenized assets across client onboarding
20+tools available to production agents
01 — Selected work
Systems I have designed, built and operated.
02AI / market intelligence
SCALAR
A private market-intelligence platform built with FastAPI, Next.js and Supabase. Its agents produce scheduled assessments, alerts and post-trade analysis; execution remains gated behind explicit controls.
03EVM / signing tooling
safe-tui
An air-gapped terminal for reviewing and signing Safe transactions. It supports Ledger signing, EIP-712 transaction flows and a natural-language interface.
02 — Experience
Roles across infrastructure support, institutional onboarding and technical operations.
01
Head of Support
Safe Labs · 2025 — now
Technical point of contact for institutional clients and integrating developers across Safe's API, SDK and protocol. I scope integrations, debug smart-account transaction flows and turn recurring issues into product requirements.
02
Technical User Support Manager
Safe · 2024 — 2025
Supported recovery operations during the Bybit incident, working across engineering, security and external teams. I also built internal diagnostic tooling and recruited a team of technical contractors.
03
Technical Support Consultant
Tokeny Solutions · 2022 — 2024
First technical hire. I owned enterprise onboarding for banks and funds using tokenization infrastructure, wrote reference documentation and built support automation that reduced resolution times.
04
Earlier roles
BeyondWords · Blockchain.com · 2020 — 2022
Product onboarding for an AI text-to-speech platform, followed by wallet operations, transaction tracing and fraud support at Blockchain.com.
03 — Contact