Design and own our billing platform
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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

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- 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

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- 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

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- 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

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- 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

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- 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. xhfqzwm

- Extended parental leave for all parents.

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📌 Fullstack Software Engineer (X/F/M) - Core Billing Platform (Madrid)
🏢 Alan
📍 Madrid