About the role Location: Spain - 100% remote. Senior Backend Engineer focusing on high-performance systems and the foundation of Fever's platform.
What you will do Onboarding (first month) Meet your buddy, team, and learn Fever's culture and work practices.
Set up your local environment and become familiar with the Python-based stack, CI/CD pipelines, and cloud infrastructure.
Learn about architecture and observability tools while contributing small improvements and fixes.
Run your first code in production and gain a clear understanding of delivery flow and processes.
Complete onboarding and join your long-term squad to contribute to larger initiatives.
After 3 months Design and implement end-to-end features within your squad.
Participate in architectural discussions and propose improvements across services and APIs.
Work with event-driven systems, focusing on performance, reliability, and scalability.
Collaborate closely with Product, Data, and other engineering teams to enhance the platform and developer experience.
After 6 months Take ownership of core components and evolve their architecture.
Lead through code reviews, design sessions, and mentoring.
Contribute to best practices in scalability, observability, and system design.
Drive continuous improvement and impact high-performing services at scale.




Become a domain expert, using business context and technical excellence to advance strategic initiatives.
About you Strong knowledge in building maintainable, scalable code with test-driven development and design patterns.
Expertise in relational databases and SQL.
Experience with event streaming platforms such as Kafka or RabbitMQ, handling high concurrency and high volume requests.
Proficient with Datadog and other monitoring/profiling tools.
Proficiency in business English.
Preferable skills:
Python (Django/FastAPI)
PostgreSQL and Redis
AWS, Docker, Kubernetes
Benefits & Compensation Base salary €50,000 - €75,000
Total compensation €67,500 - €90,000 (including variable and stock options)
Health insurance and other benefits
Versátil remuneration with a 100% tax exemption through Cobees
English lessons, gympass membership, Payflow salary advance
Home-office only (based anywhere in Spain);
relocation package for international candidates
40% discount on all Fever events and experiences
Opportunity to have responsibility from day one and significant growth
We are an equal-opportunity employer. All qualified applicants will receive consideration for employment.
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