Senior Backend Engineer - Core team

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 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

🌈🌍 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.