Procindex (Our new product) is building AI agents for accounting operations. We automate workflows across AP, AR, approvals, cash application, and ERP-connected finance processes. We’re a small startup team, so this is a high-ownership backend role. You’ll work directly with the founders, ship fast, solve real customer problems, and help shape both product and engineering decisions. This is not a “ticket-only” job. We want someone who is comfortable with ambiguity, can move independently, and enjoys building from 0 to 1. What working at a startup means here:

• High ownership from day one
• Fast shipping and quick iteration based on customer feedback
• Solving messy real-world problems, not just building clean internal demos
• Making pragmatic engineering decisions without overengineering
• Working across product, backend, integrations, and production issues

What you’ll do:

• Build and maintain backend services and APIs
• Design systems for invoices, approvals, collections, matching, and reconciliation workflows
• Build integrations with ERPs, email systems, and third-party tools
• Work on AI agent workflows with proper guardrails, retries, logging, and fallbacks
• Improve database design, reliability, observability, and background job processing
• Debug production issues and help us move fast with early customers

What we’re looking for:

• 3-6 years of backend engineering experience
• Strong coding skills in TypeScript / Node.js
• Good understanding of PostgreSQL, APIs, and backend system design
• Experience with async workflows, queues, and third-party integrations
• Comfortable working in a startup environment with speed and ambiguity
• Strong ownership and ability to execute without heavy hand-holding

Nice to have:

• Experience with AI agents / LLM products
• Experience with fintech, accounting, ERP, or workflow automation products
• Experience building multi-tenant SaaS systems
• Experience working at early stage startup.