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# Senior Backend Engineer

- **Company:** Bsport
- **Location:** Paris, France (Remote available)
- **Experience:** Expert
- **Salary:** €72,000.0 - €115,000.0
- **Contract:** Franchise
- **Skills:** Clean Code Principles, Artificial Intelligence, Amazon Web Services, User Authentication, Code Review, Continuous Integration, DevOps, Django Web Framework, Python (Programming Language), PostgreSQL, RabbitMQ, Prometheus, Grafana, Backend, Event Driven Architecture, Core Data, Sentry, Apache Kafka, Kibana
- **Published:** October 29, 2026
- **Apply:** https://www.welcometothejungle.com/en/companies/bsport-1/jobs/senior-backend-engineer-core-team_paris

## About the Role

* You have substantial experience Python (Django is a plus)
 * You are confortable on challenging a implementation from the data model diagrams to the networking
 * You have experience working at scale, serving dozen of millions of users
 * You are, of course, professionally proficient in English
 * You are not afraid of taking ownership to build exceptional products, including on design and product decision.
 * You love domain-driven development, and understands interface purity has its limit.
 * You want to lead across boundaries, and scale your impact to the organisation
 * You understand both how powerful and how dangerous AI-assisted workflows can be, and want to redefine the barriers of what is doable

## Description

Joining our "Core" team means playing a crucial role in shaping the success of our engineering department by providing core data and capabilities to the different teams.. Your team's focus areas will include:

 * Administrating and providing core data models to the different bsport teams (client, studio and locations, franchise, namespaces overall
 * Develop the building blocks of our AI semantic layer, to power every other team AI-native features
 * Provide and maintain core capabilities to other bsport teams like Authentication, our Permission system or a way for large franchise to administrate their studios.
 * Manage our Buyables offering by managing our subscription, webshop & retails, VOD and pass architecture., * Lead the design of services and event-driven architectures that handle high-volume data and ensure a balance between immediate product requirements, technical feasibility, and long-term scalability.
 * Write robust, efficient, and maintainable code and implement best practices for code reviews, testing, and continuous integration & delivery.
 * Provide technical leadership and share knowledge with less experienced engineers and foster a culture of continuous learning, collaboration, and innovation.
 * Work closely with Data, Product, and DevOps teams to deploy and maintain cutting-edge solutions and align technical strategy with business goals, ensuring each release adds measurable value.
 * Continuously monitoring and improving the performance of backend services using Grafana, Prometheus, ELK, and Sentry.
 * Participate in our cross-team Backend & DevOps "squad," providing innovative solutions and improvements to our stack (Grafana, Kibana, PostgreSQL, AWS, RabbitMQ, Kafka, Django, Django Rest Framework), advocating for best practices in observability, monitoring, and alerting to ensure systems run at peak efficiency.