Senior Software Engineer, Agentic Infrastructure

📋 Description

• Design, build, and operate backend services and APIs that support HAI products and internal AI
• Develop shared libraries, services, and architectural patterns that reduce duplicated work and make
• Improve the performance, scalability, reliability, and observability of HAI's backend systems.
• Lead work involving database design, data access patterns, query performance, indexing, caching
• Identify recurring product-engineering problems and turn the right ones into reusable platform
• Make sound architectural decisions across mature systems and new services, balancing delivery

🎯 Requirements

• 5+ years of professional software engineering experience, primarily in backend or platform
• Experience designing, building, and operating production services and APIs.
• Strong understanding of distributed systems, data modeling, service boundaries, common backend
• We strongly prefer candidates with deep TypeScript and Next.js experience. Because this work is
• Strong experience with relational databases, including schema design, query optimization, indexing
• Familiarity with backend technologies such as Temporal, Redis, Elasticsearch, GraphQL, or

🎁 Benefits

• Ownership: Equity in a fast-growing company
• Financial Wellness: 401(k) match, competitive compensation, financial coaching
• Family Support: Paid parental leave, fertility benefits, parental coaching
• Wellbeing: Medical, dental, & vision, mental health support, $500 wellness stipend
• Growth: $2,000 learning stipend, ongoing development
• Remote & Office: Internet, commuting, & free lunch/gym in our SF office