AI Engineer Intern at Dex

Join us in pushing the boundaries of what's possible with LLMs and browser-native AI. You'll work on cutting-edge problems in agent systems, context handling, and tool use, while collaborating directly with our research team to bring novel approaches to production. Browser agent and tool-calling systems. Evaluation frameworks for agent performance. Memory and personalization layer for workflows Research/work experience with LLMs, modern AI frameworks, and/or ML. Experience with prompt engineering strategies. Strong foundation in Python and TypeScript. Agentic systems that predict and execute users’ next steps in complex workflows. A searchable, self-updating memory store for personalized browser agent behaviour. Designing intuitive interfaces for how users should delegate and override AI actions. A system to interpret DOM snapshots, mouse click events, and keyboard inputs to select browser actions. A context composer that feeds relevant info into LLM prompts based on user interactions, page content, and memory.