Senior Software Engineer - Commerce Platform

📋 Description

• • Senior Software Engineer role focused on building and scaling Heidi Health’s commerce platform, including billing, payments, and entitlements systems that directly impact revenue and customer access to AI-powered care tools.
• • Day-to-day responsibilities include shipping full-stack features in Python and TypeScript/React, launching usage-based billing with metering and proration logic, delivering user-facing seat management and subscription UX, and driving growth through upsell and upgrade flows.
• • Heidi Health is a fast-growing healthtech startup backed by nearly $100M in funding, powering over two million patient visits weekly across 116 countries through its AI Care Partner, serving clinicians and health systems like the NHS and Monash Health.
• • In this role, you will gain deep expertise in modern billing architectures, AI-augmented development workflows, and global payment systems while owning end-to-end features that directly influence company revenue and scalability into mid-market and enterprise segments.