Fullstack Software Engineer – Global Billing Platform

About the role

Alan is building a global billing platform that powers reliable, accurate and scalable financial operations for millions of members and corporate clients. As a Fullstack Software Engineer you will join a high‑impact team responsible for turning complex, high‑volume billing flows into systems that simply work.

Key responsibilities

• Build and maintain the core billing engine that processes thousands of transactions daily.
• Design modular, reusable billing primitives and abstractions that scale across products and regions.
• Integrate the platform with internal services and external payment providers.
• Automate billing workflows and schedules at scale for companies of all sizes.
• Ensure invoices are accurate, reliable and easy to manage for both internal and external users.
• Collaborate closely with product, design and operations teams to deliver a unified platform experience.

Required profile

• Software engineers of any experience level with backend or full‑stack experience.
• Passionate about navigating complex business logic and system dependencies.
• Comfortable working on mission‑critical, high‑scale platforms.
• Strong collaborative mindset and ability to work with cross‑functional teams.

Required skills

• Python
• Flask
• React
• React Native
• PostgreSQL