Senior Backend Engineer - Core team

Senior Backend Engineer - Core team Join us We usually respond within two weeks We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. Since we launched in 2019, we have already achieved the following: We’ve built a community of over 7 million users 🤝 In December 2024 we have finalised the biggest Series B ( €30 million )🏆 Grown our team to more than 200 employees 🚀 Experienced strong worldwide growth ( 75% YoY ) and rapid geographical expansion ( +20 countries ) We’re continuing to grow to become the #1 tech partner for boutique studios in Europe and the rest of the world! Join us to write the next chapter of your career! About the role: 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. 🎯 What will be your impact: As a Senior Backend Software Engineer , you will: 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. 🌟You would be great fit if: You have substantial experience in any current Object-Oriented backend language (familiarity with Python and Django is a plus) You are professionally proficient in English You take ownership and pride in building exceptional products You’re detail-oriented, organized, and an effective communicator You thrive in dynamic, fast-paced environments and enjoy being challenged 🌈🌍 Diversity is one of our most valuable assets, and we are committed to fostering an inclusive environment where everyone can contribute their best work. We welcome applicants from all backgrounds, identities, and experiences to help us build a more inclusive, equitable team. If you’re excited about this role but don’t meet every qualification, we encourage you to apply-curiosity, adaptability, and a willingness to learn are just as important to us as specific skills. What We Offer We believe great work comes from happy, supported people-that’s why we offer meaningful perks designed to promote balance, growth, and connection. 💵 Attractive compensation package Competitive salary packages based on your experience and role. 💻 Work-Life harmony Hybrid model with 3 days per week in the office 🌎 Work from anywhere Enjoy up to 15 days of remote work from abroad each year. 💪🏽 Exclusive perks Stay active with a specially discounted HelloCSE membership. 🌍 Diverse fun loving team Multicultural colleagues, after-work events, team-building & more. Departments Software Engineering Role Senior Backend Software Engineer Locations Paris Remote status Hybrid Job Level IC4 - Senior Paris