Fullstack Engineer, Global Billing & Payments

Alan; Montpellier; Hybride; EUR 65 000 - 95 000; Plein temps

Avantages offerts par ce poste

Fair rewards & equity

Flexible office & remote options

Top-tier equipment

Flexible vacation & hours

Comprehensive healthcare

Transport support

Coaching for personal growth

Training budget

Extended parental leave

Résumé du poste

Alan is building the backbone of its billing platform in France, delivering a scalable engine that handles high transaction volumes with reliability. You will design reusable primitives, integrate with internal and external payment systems, and automate billing workflows across multiple products and regions.

We value engineers who thrive on solving complex business logic, collaborate well with cross-functional teams, and are comfortable with Python, Flask, React, and PostgreSQL.

Qualifications

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• Engineers of all experience levels; quality of thinking matters more than years on a resume.
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• Passionate about navigating complex business logic and system dependencies.
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• Experienced with scalable, resilient platform design.
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• Well-versed in OOP languages (Python, Java, C#).
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• Fluent in English (French is a plus but not required).
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• Curious, self-starting, humble, collaborative, and eager to grow.

Responsabilités

• Build the core billing engine: process high volumes of transactions daily with precision and reliability.
• Design modular, reusable billing primitives and abstractions that scale across products and regions.
• Integrate seamlessly with internal systems and external payment platforms.
• Automate workflows and billing schedules at scale for companies of all sizes.
• Ensure invoices are accurate, reliable, and easy to manage for internal and external users.
• Collaborate closely with product, design, and operations to maintain a unified, high-quality platform experience.

Connaissances

Fluent in English

French is a plus

Outils

Python

Flask

React

React Native

PostgreSQL

Java

C#

Description du poste

Alan is building the backbone of its billing platform in France, delivering a scalable engine that handles high transaction volumes with reliability. You will design reusable primitives, integrate with internal and external payment systems, and automate billing workflows across multiple products and regions.

We value engineers who thrive on solving complex business logic, collaborate well with cross-functional teams, and are comfortable with Python, Flask, React, and PostgreSQL.