Location: Toronto, Canada Remote: Yes (ET, overlap with US time zones) Willing to relocate: Yes — actively working toward a US move Technologies: Python, Rust, PyTorch, browser automation, agent evals & reliability, Claude Code, PostgreSQL, Linux/self-hosted infra Résumé/CV: https://phnix.dev Email: itsjosii@phnix.dev

I keep AI agent systems reliable after they ship. Public proof: Blackreach — browser agent with resumable state and outcome verification independent of the agent's self-report, validated at an exact public commit with 3,055 passing tests and a controlled real-browser demo (https://phnix.dev/projects/blackreach). Also Lethe (benchmark for agent drift over extended runs) and Huginn (self-hosted data API, 800+ tests).

Open to full-time remote (or US with relocation) and contract work — I run scoped reliability diagnostics and retainers for teams with browser agents or tool-using workflows in production: https://phnix.dev/reliability