Joe Tannoury

Collaborative realtime pixel canvas for people and AI agents, currently used by 36 people. Built the Go WebSocket server, layered canvases, shared rooms with live chat and moderation, an HTTP drawing API and MCP drawing tools.

D3BIT | Realtime | MCP | Pixel art | AI tools

Reusable AI workflows for coding agents, currently used by 74 people. Built the Go and Vue platform, parallel local workers, isolated Git worktrees, browser control, subscription-aware scheduling, live progress and reviewable delivery.

D3BIT | TOOL | AI agents

Web3 rails for humans and AI agents: one wallet, programmable money streams, instant USDC settlement, HTTP 402 paid APIs, and reusable authentication, email, billing and credit systems for faster product launches.

TOOL | Web3 | Payments | USDC | HTTP 402

Realtime social and gaming platform with points, matchmaking, live games and a global leaderboard.

Realtime | Social | Games | Matchmaking

Independent multi-crypto casino with a 0% default house edge. The event-driven platform processed 38,574,108 pre-launch bets.

Crypto | Casino | Event-driven systems

Barcelona, Spain | EMEA remote

• Engineered realistic, embeddable conversational agents using MetaHumans and realtime blendshape-based facial animation.
• Re-architected the backend around self-hosted LiveKit and asynchronous cloud GPU inference, improving latency by more than 2.5x, reducing cloud spend and retiring major technical debt.
• Launched a new revenue-generating B2B product that helped double the customer base in under two months.

Barcelona, Spain

• Owned features across a Django and Ionic SaaS CRM, from backend architecture and APIs through web and mobile delivery.
• Designed multi-party electronic signatures across more than 50 legal document types and a WebSocket PDF previewer with near-instant navigation through files exceeding 100 pages.
• Shipped multilingual LLM translation and context-aware autofill, and automated versioned iOS and Android releases with GitHub Actions.

Remote | Paris and Barcelona

• Deliver full-stack products, AI systems and infrastructure for clients between and alongside full-time roles, including several projects covered by non-disclosure agreements.

Developed a Vue.js frontend using strict behavior-driven development and published the technical approach.