The browser thatknows you
knows
you
Be among the first to befriend Phi Browser
Be among the first to befriend Phi Browser
At Phinomenon, we believe browsing should be as intelligent as you are. We're building Phi Browser, an AI-powered companion that learns your habits, anticipates your needs, and opens new possibilities in how you interact with the digital world. Our mission is to create technology that doesn't just serve you—it understands you.
Shape the future of AI-native browsing — build sleek, lightning-fast React/TypeScript UIs that connect users to next-gen AI models, while working in a well-funded, burnout-free, global startup.
Craft high-performance, polished macOS apps in Swift & AppKit/SwiftUI — help shape the intelligent, AI-native Phi Browser experience on desktop, all in a well-funded, globally distributed, burnout-free startup.
Dive into the heart of Chromium — write clean, high-performance C++ that powers the Phi Browser's core, in a global, well-funded startup that values impact over burnout.
Build and own the end‑to‑end stack behind Phi Browser — designing APIs, data layers, and web UIs — while leveraging "vibe‑coding" and AI tools in a well‑funded, global startup that prioritises impact and balance.
Protect Phi Browser users from hackers and prying eyes — design and implement robust, privacy-first security measures in a well-funded, global startup that values both impact and work-life sanity.
Be the bridge between design and code — build beautiful, intuitive interfaces that feel native, human, and powered by AI, all while working in a well-funded, global team that values balance and creativity.
Unearth how users interact with our AI/browser combo — blend data, experimentation, and intuition to define compelling product experiences in a well‑funded, global startup that values impact and sanity.
Turn insights into action and chaos into shipped features — herd cross-functional cats, wrangle wild ideas into roadmaps, and make sure our AI/browser magic actually lands in users' hands, all while maintaining the illusion of control in a well-funded, global startup that pretends work-life balance is real.
Operations, Orchestrate chaos, charm the algorithm gods, and make sure Phi Browser goes viral for the right reasons — navigate global markets, meme your way through growth hacks, and convince the internet that Phi Browser is their soulmate, all while pretending you totally know what you're doing.