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

Software Engineer – 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.

Key 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.

Why This Role Is Special

• Design Alan’s core financial systems and support global expansion.
• Work on complex distributed systems powering thousands of transactions daily.
• Influence platform design , architecture, and future scalability.
• Be part of an engineering team that values craftsmanship and continuous improvement.
• Drive tangible outcomes with your ideas, designs, and decisions.

Technical Stack & Work Scope

• Stack : Python/Flask, React, React Native, PostgreSQL.
• Primary Focus : ship scalable, reliable systems and build the backbone of Alan’s billing operations.
• Impact : your work directly unlocks new services, countries, and deals, supporting their reliable operation.

Who We’re Looking For

• Software engineers of all experience levels, ideally with backend or full‑stack experience.
• Passionate about navigating complex business logic and system dependencies.
• Experienced in designing scalable, resilient platforms.
• Well‑versed in object‑oriented languages such as Python, Java, or C#.
• Fluent in English (French is a plus but not required).
• Curious, self‑starting, humble, collaborative, and eager to grow.

Benefits

• Competitive salary, equity, and rewards.
• Flexible office and remote options.
• High‑end equipment: MacBook Pro, monitor, noise‑canceling headphones.
• Flexible vacation and working hours.
• Comprehensive healthcare coverage for you, your 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 meet every requirement – high potential and curiosity matter most. We may suggest another team if a better fit is found.

Learn more about Alan on our career pages, Medium, blog, and Glassdoor page.