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 / Ventajas Home office friendly anywhere in Spain
Flexible 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

📌 Senior Software Engineer (Bilbao)
🏢 Fever
📍 Bilbao