Fullstack Software Engineer (x/f/m) - Core Billing Platform

At Alan, billing is a critical platform that powers all of our services across multiples countries. We turn complex rules, multi-country regulations, and high transaction volumes into scalable, reliable systems.

Responsibilities

Build the core billing engine: process thousands of transactions daily with precision and reliability; Design modular, reusable billing primitives and abstractions that scale across products and regions; Integrate with payment gateways, partner APIs, and internal systems; Automate billing schedules and workflows across multiple countries; Ensure system reliability, accuracy, and operational excellence; Collaborate with product, design, and operations to create a unified platform

Requirements

Software engineers of all experience levels, ideally with backend / full-stack experience; Passionate about navigating complex business logic and system dependencies; Experienced with scalable, resilient platform design; Well-versed in OOP languages (Python, Java, C#); Fluent in English; Curious, self-starting, humble, collaborative, and eager to grow

Nice to have

French

Benefits

Fair rewards & equity packages; Flexible office & remote options; Top-tier equipment: MacBook Pro, monitor, noise-canceling headphones; Flexible vacation & hours; Comprehensive healthcare for you, children, and partners; Transport support and coaching for personal growth; Training budget for conferences, courses, books; Extended parental leave for all parents