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

Design And Own Our Billing Platform

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

As a Software Engineer on this team, you will:

• 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.

Why This Role Is Special:

• Design Alan's core financial systems and global expansion.

• Work on complex distributed systems powering thousands of transactions daily.

• Influence platform design, architecture, and future scalability.

• Be part of a team that values engineering craftsmanship and continuous improvement.

• Work in an environment where your ideas, designs, and decisions drive tangible outcomes.

Your Playground:

• Stack : Python/Flask, React, React Native, PostgreSQL.

• What you'll do : ship scalable, reliable systems and build the backbone of Alan's billing operations.

• Impact : your work directly unlocks new services, countries, and exciting deals. It then supports their reliable operation.

Who We're Looking For:

• We are looking for 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 (French is a plus but not required).

• Curious, self-starting, humble, collaborative, and eager to grow.

Perks & 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.

Recruitment Note

We hire people, not roles. Don't worry if you don't check every box - high potential and curiosity matter most. We may even suggest another team if we see a better fit.

Learn more About Alan and on our Career pages, Medium, blog and Glassdoor page.