Overview In this role you help build the financial backbone of Fever’s global marketplace. You ensure precise revenue calculation, invoicing across 50+ countries, and compliant tax reporting while supporting scalable growth. You will collaborate with product, data, and engineering teams to improve processes end-to-end and deliver transparent financial data to investors and partners. This is a hands-on, impact-driven role at a fast-growing, globally distributed company with a strong focus on reliability and scale. Compensaciones / Beneficios * Home office friendly anywhere in Spain * Versátil schedule * Health insurance from Day 1 * Learning Budget * Gympass Membership * Stock Options Responsabilidades * Calculate revenue based on complex commercial conditions * Invoice and settle with partners in 50+ countries * Invoice customers (end-users and businesses) * Automate tax reporting and compliance with authorities * Build product categorization processes to apply correct taxes * Collaborate with Product,
Data, and Engineering to improve platform and developer experience * Design and implement end-to-end features within the squad * Participate in architectural discussions for services and APIs * Work with event-driven systems focusing on performance and scalability * Take ownership of core components and mentor through code reviews and design sessions Requisitos principales * Strong knowledge of good practices, testing, and design patterns * Proficient in business English * Experience delivering code from development to production * Experience with RESTful APIs (implementation and consumption) * Knowledge of relational databases and SQL * Proactive, hands-on mindset * Strong collaboration with cross-functional teams * Attention to detail and problem-solving * Django/Flask & FastAPI * PostgreSQL * Redis