Software Engineer, Billing - Paris

Mistral AI • Full-time • Paris • 2d ago

Key responsibilities

Billing System Integration: Work on integrating our products with the billing infrastructure, ensuring seamless functionality across offerings.
Interconnection with External Systems: Develop and maintain interfaces between our systems and external platforms like Salesforce and third-party billing systems.
Payment Mechanism Expertise: Analyze and incorporate key payment mechanisms such as VAT compliance, mobile billing (e.g., Play Store), direct invoicing, and payment synchronization with platforms like Stripe.
Billing Processes: Ensure the accuracy and reliability of billing processes, taking into account synchronization challenges and reconciliation across systems.
Scalability and Optimization: Continuously optimize the billing systems to scale with growing demands while ensuring accuracy and efficiency.

You may be a good fit if

You hold a Master’s degree in Engineering or Computer Science.
You have a proven experience in backend development (Python) and integrating with payment platforms (e.g., Stripe, PayPal).
You have a strong understanding of billing concepts, including tax regulations, invoicing, and payment processing.
You already worked on billing systems within large-scale SaaS environments, where custom-built billing solutions are often developed to meet complex needs.
You are able to understand and address business challenges related to billing, such as compliance, reconciliation, and payment synchronization.
You’re able to review code and system architectures with a security-first mindset, identifying risks and proposing solutions.
You have strong communication skills to work cross-functionally with teams such as finance, sales, and external vendors to align on billing requirements.

Ideally you have

Familiarity with Salesforce integrations or similar CRM platforms.
Knowledge of global tax and compliance regulations impacting billing in SaaS businesses.

Benefits

🤑 Competitive cash salary and equity
🥕 Food : Daily lunch vouchers
🥎 Sport : Monthly contribution to a Gympass subscription
🚴 Transportation : Monthly contribution to a mobility pass
🧑‍⚕️ Health : Full health insurance for you and your family
🍼 Parental : Generous parental leave policy
🌎 Visa sponsorship

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