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# Senior Fullstack Engineer - Full remote

- **Company:** Bsport
- **Location:** Barcelona, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Artificial Intelligence, Code Review, Continuous Integration, Django Web Framework, Python (Programming Language), Systems Integration, User-Centered Design, Backend, Front End Software Development
- **Published:** October 9, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=6a65106795778aa5

## About the Role

You have substantial experience Python (Django is a plus)

 * You are comfortable 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 Booking team means joining the most product oriented team at bsport. You'll need to demonstrate strong engineering skills, but also a user centric approach of building product, a true sensibility about User Experience and above all that a capacity to work efficiently in a product team. The scope of the team represents more than 60% of the traffic and encapsultates:

 * Managing classes, waiting lists, teacher subsitutions, late cancellations etc…
 * Managing 1-1 appointments, resource availabilities, calendar display etc…
 * Managing our pass and credits system to create bookings
 * Integrating and maintaining communication with third-party aggregators (ie softwares offering bsport's classes on their own platforms)
 * Evolving our Access Control solutions for self service gyms

What will be your impact:

As a Senior Full-Stack Software Engineer, you will:

 * Lead the design of your solutions collaborating with Product and Design, handling constraints (high-volume data, by client data segregation, delivery timeline…) and ensure a balance between immediate product requirements, technical feasibility, and long-term scalability.
 * Deliver robust, efficient, and maintainable code using AI processes. Participate in evolving our 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.
 * Collaborate closely with Customer teams to understand clients issues and solve them in a timely manner. Monitor and improve our alerting system to anticipate issues as early as possible.
 * Solve production incidents, analyse those afterwards, redact clear documents to share internally and externally, and drive actions to continuously learn and improve on those.
 * Participate in our cross-team "chapters", providing innovative solutions and improvements to our frontend or backend stacks, advocating for best practices.