Full Stack AI Developer

Position Type: Full-Time | Remote Working Hours: Must overlap at least 4 hours with U.S. Pacific Time About the Role We are looking for a senior Full Stack AI Developer to lead the development of an internal AI-powered operating platform. You will work across data engineering, API integrations, AI/LLM applications, dashboards, automation, and modern web development . You will help design the architecture, build production-ready systems, and improve the platform based on real business needs. This is a high-ownership role for someone who can propose solutions, make technical decisions, and take projects from idea to production. Key ResponsibilitiesData & Platform Development • Build and maintain a centralized data warehouse using SQL and modern data tools. • Develop a shared metrics layer so business metrics are consistently defined across dashboards. • Build data pipelines, models, monitoring, and automated reporting. • Connect data from multiple business systems into a centralized platform. API Integrations & Automation • Build and maintain REST API and webhook integrations with platforms such as ServiceTitan, Dialpad, Brex, Ramp, QuickBooks Online, payroll, Google Ads, and other business systems. • Develop event-driven automations that monitor business processes and trigger alerts when requirements are missed. • Build automated checks and scorecards for operations, payroll, accounting, and marketing. AI & LLM Development • Build AI-powered assistants that can answer business questions using company data. • Develop retrieval, text-to-SQL, semantic layers, agents, and tool-use workflows. • Design prompts, evaluations, guardrails, and systems that control AI cost and latency. • Build AI applications that are reliable enough for real users and business operations. Dashboards & Web Applications • Build dashboards for operations, sales, finance, marketing, and customer service. • Develop modern web applications using TypeScript/JavaScript and React or similar technologies. • Build backend services using Node.js or Python. • Support future customer-facing applications for booking, payments, invoices, job photos, and service history. Security & Infrastructure • Implement secure authentication, OAuth/SSO, role-based access, secrets management, and audit logging. • Follow least-privilege access and appropriate PII handling practices. • Support CI/CD, infrastructure-as-code, monitoring, and production reliability. • Build systems that are properly documented and supported with runbooks. Required Experience & Skills • 5+ years of professional full-stack development experience with production systems. • 2+ years of experience building data pipelines, data warehouses, and LLM-powered applications. • Strong experience with SQL and cloud data warehouses such as BigQuery, Snowflake, or PostgreSQL. • Experience with dbt or equivalent data modeling tools , orchestration, and monitoring. • Strong experience building REST APIs and webhook integrations. • Hands-on experience with AI/LLM applications , including agents, tool use, text-to-SQL, retrieval, and evaluation. • Strong TypeScript/JavaScript and React or similar frontend experience. • Experience with Node.js or Python backend services. • Experience with serverless or edge technologies; Cloudflare Workers is a plus. • Experience with CI/CD and infrastructure-as-code. • Strong understanding of application security, authentication, permissions, secrets, and audit logging. • Ability to work independently and take ownership of architecture and technical decisions. • Strong written and verbal English communication skills. Preferred Qualifications • Experience integrating with ServiceTitan, Jobber, Housecall Pro , or similar field-service platforms. • Experience with React Native or Flutter. • Experience working with business SaaS integrations at scale. • Experience handling customer data and building systems with SOC 2-style security controls. • Experience building AI assistants used by real business users. What Makes You a Strong Fit • You can design the architecture, not just implement assigned tickets. • You build production-ready systems that are monitored, documented, and maintainable. • You understand how technology connects to business metrics and outcomes. • You can explain complex technical concepts to non-technical stakeholders. • You take ownership from planning through deployment and ongoing improvement. • You are comfortable working remotely with async communication and regular demos. Working Style You will work remotely with at least 4 hours of daily overlap with U.S. Pacific Time . The team works primarily through async communication, with regular collaboration and weekly demos of shipped work. Interview Process • AI Screening • Client Interview • Offer Stage #LI-AG1