Senior Software Engineer

In this role, you will own end-to-end features across Rust services, backend, and frontend, contributing to an AI-powered product that brings agents into Excel. You’ll work in a small, highly technical team to deliver high-quality software quickly using AI tooling. You’ll optimize performance, improve the AI agent framework, and collaborate with design to create a polished user experience. This is a chance to help shape an early-stage AI product and grow into technical leadership.

• Own features end-to-end across Rust services, backend systems, and frontend interfaces
• Use AI development tools (Claude Code, Cursor) to deliver high-quality software quickly
• Improve the AI agent's tools, execution framework, and context usage
• Optimize performance across services, queries, caching, and memory usage
• Enhance backend infrastructure and CI, investigate and fix low-level bugs
• Collaborate with design to build polished, cohesive user experiences and take ownership of the product

• Exceptional engineering ability demonstrated by work, projects, or technical achievements
• Strong ownership, initiative, and problem-solving drive
• Confidence across the full stack and ability to learn new technologies quickly
• Practical experience with AI coding tools, strong prompting skills, and understanding of AI models
• Sound engineering judgement with responsibility for code quality, testing, and delivery

• ownership
• initiative
• problem-solving
• TypeScript
• Rust
• React