Design and own our billing platform

At Alan, billing is a critical platform powering all of our services across multiple 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 teams to create a unified platform.

Why this role is special

- Design Alan’s core financial systems and drive 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, supporting their reliable operation.

Who we’re 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.
- Adaptable 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.

#J-18808-Ljbffr

📌 Fullstack Software Engineer (x/f/m) - Core Billing Platform (Madrid)
🏢 Alan
📍 Madrid