EXPERTISE & SKILLS

• Full-Stack TypeScript Mastery – advanced features like mapped types, strong typing across APIs and frontend.
• Payments & Banking – deep Stripe expertise (Connect, Billing, Treasury), experience with fintech integrations.
• Data Architecture – Snowflake, Fivetran/Airbyte, DBT, data modeling, and analytics tools.
• Frontend – React, Vite, Tailwind 4, shadcnUI, static site generation.
• Backend – ConvexDB for backend APIs, Bun runtime, Turborepo monorepo management.
• Auth & Security – Clerk/BetterAuth/WorkOS for authentication, Permit.io for RBAC/ReBAC authorization.
• DevOps & Observability – Axiom logging, PostHog analytics, Twilio, Resend, Balena MDM, Esper/ScaleFusion MDM.
• AI/ML – building with LLMs, RAG pipelines, Vercel AI SDK, machine learning/computer vision experience a plus.
• Startup DNA – thrives in a high-velocity, high-impact environment.

THE ROLE

The Senior Software Engineer for BaaS, PaaS, and Reporting will:

• Architect & Implement the backend and frontend systems for our v5 platform, with a focus on banking, payments, and reporting.
• Design Scalable Payment Solutions using Stripe Connect, Stripe Billing, Stripe Treasury and higher-level frameworks and tools like Autumn (useautumn.com) or Polar (polar.sh) for advanced functionality.
• Integrate Banking as a Service into our platform with Stripe Treasury to enable secure, compliant, and efficient financial flows.
• Build Comprehensive Reporting Systems for operational and financial metrics (e.g., automated P&L for each garage) using DBT and Snowflake Dynamic Tables.
• Own Data Strategy & Architecture for ELT/ETL pipelines, warehousing, and analytics in Snowflake.
• Build Rich and Powerful Data Visualizations by embedding reports with security and data governance into our Command Center dashboard.
• Collaborate Cross-Functionally with product, design, and other engineers to ensure cohesive, high-quality deliverables.
• Drive AI/ML Initiatives both internally (as part of our engineering process) and externally (native AI capabilities in our product) using tools like Claude Code, Cursor, and Vercel’s AI SDK.

KEY RESPONSIBILITIES

• Plan, design, and develop scalable full-stack solutions for banking, payments, and reporting.
• Implement secure, highly-typed TypeScript APIs and services.
• Work with data pipelines, from ingestion to modeling, for Snowflake, DBT, and related systems.
• Leverage AI tools like Cursor, Claude Code, Vercel AI SDK, and build RAG-based agents.
• Maintain high standards for code quality, system design, and documentation.
• Mentor other engineers and contribute to the evolution of our engineering culture.