Staff Software Engineer (Agent Platform)

• In this role you will build powerful tools that help product engineers iterate rapidly on the Agent experience and directly enhance the core Agent itself
• You’ll bridge the gap between the AI team (working on the core Agent logic) and the UX team (crafting delightful Agent experiences), enabling both groups to excel within their specialties
• This role blends systems engineering, developer experience and product engineering. We tackle complex challenges across the full stack, from browser-based interfaces to high-performance backends to Linux systems engineering
• On this team, you’ll have the opportunity to grow your skills across our infrastructure and product, and to lead end-to-end efforts with meaningful impact. We value diverse perspectives and encourage candidates from all backgrounds and experiences to apply
• Build high-throughput backend applications and services, like streaming chat between user and agent
• Design a collaborative “Multiplayer Computer” that lets humans and AI agents work together on shared shells, filesystems, and state—conflict-free and in real time
• Develop infrastructure (frontend & backend) that empowers product engineers to rapidly ship delightful user experiences
• Design and build durable, well-crafted interfaces between the Agent and internal systems, as well as external agentic systems (MCP)

Benefits

• Flexible Work Hours
• Remote-First and Autonomous Working Environment
• Health, Dental, Vision, and Life Insurance
• Monthly Expenses Stipend
• Short Term and Long Term Disability
• Home Office Set-Up Stipend
• Annual Company/Team Offsites (4/year)
• 401k Program
• Commuter Benefits
• Flexible PTO (2 Weeks Minimum Required) + Holidays
• Parental and Baby Bonding Leave
• Equity

• We’re looking for engineers who have a keen sense of the product experience and how to power it with performant systems
• Someone who values simplicity and pragmatism—you think radically but ship incrementally
• Collaborative and team-oriented with a strong sense of shared ownership
• 8+ years professional experience in building backend services, systems and platforms
• Self-directed and comfortable working autonomously
• Self-directed and autonomous: Capable of working independently while collaborating effectively with cross-functional teams
• Strong communication skills: Ability to explain complex technical concepts to both technical and non-technical audiences
• Focus on automation: Strong belief in automating repetitive tasks and building self-healing systems
• Continuous learning: Passion for staying current with industry best practices and new technologies
• Problem-solving mindset: Ability to approach complex operational challenges systematically and devise effective solutions
• Experience across the full-stack
• Experience with event sourcing systems
• Experience with collaborative editing technologies such as Operational Transforms (OT), CRDTs, or the inner workings of Git
• Experience building AI powered tooling or products