Staff Software Engineer, AI Product

Summary

Join The Browser Company and become a Staff Software Engineer on our AI Engineering team, playing a key role in designing, prototyping, and shipping novel LLM-powered features for our browser, Dia. You will transform ambiguous goals into elegant solutions and set new standards for browser-based AI. Help define how we build software in 2025 using prompts, evals, hill-climbing, and fast feedback loops. You'll build best-in-class Skills, Memory, and evaluation systems, ensuring every feature is faster, smarter, and more reliable. Lead, architect, and execute LLM-powered features, collaborating with various teams to increase the utility of Skills. Experiment with and integrate the latest ML and AI models, and explore agentic and computer use capabilities in Dia. Champion a product-minded approach, ensuring every technical decision is grounded in user impact and business value.

Requirements

• 6+ years of experience developing high-craft software products, with a background in user-facing product development or having shipped AI features from 0-1
• You have hands-on experience building with LLMs, an understanding of how they work, and a genuine curiosity to go deep on the technology
• You’re experienced in solving ambiguous problems and have successfully owned complex technical initiatives and projects that have had an outsized impact on a business
• You’re pragmatic, motivated by nebulous problems, and excited to work in a startup environment with quick product validation cycles
• Most of our team is based in North American time zones and require that folks have 4+ hours of overlap time with team members in Eastern Time Zone
• You resonate with our company values and can continue to scale your team with these in mind

Responsibilities

• Lead, architect, and execute LLM-powered features across our products
• Collaborate with Design, Membership, Data, and Leadership teams to drive critical projects that increase the utility of Skills. You'll brainstorm and prototype new AI-powered features that help users find and utilize the right Skills at the right moment
• Experiment with and integrate the latest ML and AI models, fine-tuning them for specific use cases while balancing quality, speed, and resource constraints
• Build and iterate using prompts, evals, and rapid feedback cycles, demonstrating a genuine passion for advancing AI quality and tackling the unique challenges of LLM-driven development
• Explore and prototype agentic and computer use capabilities in Dia, enabling cutting-edge browser-based AI experiences
• Champion a product-minded approach, ensuring every technical decision is grounded in user impact and business value
• Sweat the small stuff to deliver high-craft, industry-leading, interaction-rich user experiences which set the bar for what's possible

Benefits

• Comprehensive benefits package with employee medical, dental, and vision. We cover 100% of premiums for employees, 95% for dependents
• 401k plan
• Flexible vacation policy: on average, our team members take between 15-20 vacation days plus federal holidays (holidays vary by location)
• Remote-friendly working environment - our core working hours are 11 AM-2 PM Eastern Time Monday-Friday
• 12 weeks of paid parental leave
• $1,500 USD home office stipend
• Employees based in the US also receive additional services like free annual memberships to One Medical (where available), Talkspace, Teladoc, and HealthAdvocate