Senior Frontend Engineer - Freelance (Madrid)

Senior Frontend Engineer - Freelance (Madrid)

12 sep
|
bsport
|
Madrid

12 sep

bsport

Madrid

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: We’re looking for a

Senior Front-end Engineer

to strengthen the team for a short-term project and increase our delivery capacity.

You’ll work on customer onboarding and self-service initiatives, building intuitive React interfaces that allow new customers to get started with bsport with less dependency on our internal teams.

This is a hands‑on mission where you’ll need to become productive quickly, work autonomously, and deliver high-quality features within a short timeframe.

About the team You’ll join our

Ops Engineering team , whose mission is to enable bsport’s growth and efficiency through technology.

The team builds internal and customer-facing tools that help bsport employees work more efficiently, automate repetitive workflows, and scale our operations. This includes:

Simplifying the onboarding experience for new customers, including data migration and platform discovery

Automating workflows and repetitive tasks for internal teams

Integrating with third-party platforms such as Notion, LLM providers, Zapier, HubSpot and Slack

Providing technological solutions to support the growth and scaling of bsport’s different departments

What will be your impact: You’ll contribute to several onboarding and self-service projects, including:





Building a

wizard-style onboarding form

that guides users through the initial setup process

Developing a

self-onboarding flow

allowing new customers to sign up and get started without going through the back-office

Developing and extending our

self-serve migration

capabilities, helping customers migrate their data independently

Contributing to the

self-serve app release

experience

Implementing designs using our internal design system and ensuring a consistent user experience

Collaborating closely with the Ops Engineering team to ship features quickly and reliably

You would be great fit if you have:

Strong experience building

front-end applications with React and TypeScript

Solid experience with

Redux

Able to become productive quickly in an existing codebase and development environment

Comfortable working autonomously with limited onboarding or training

Strong delivery mindset and ability to move quickly without compromising code quality

Experience building complex or multi-step user flows is a plus

Experience working with an existing design system is a plus

Good understanding of product requirements and ability to translate designs into high-quality, maintainable interfaces

Strong written communication skills in English

Previous experience in a startup or scale-up environment is a plus

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.

What this mission offers

A focused, hands-on mission with

direct impact on bsport's customer onboarding experience

The opportunity to work on self-service products that directly improve operational efficiency and scalability

A modern React/TypeScript stack

A short-term mission with the possibility of extension depending on the team's needs

A high-growth environment with a strong sense of ownership and engineering standards

#J-18808-Ljbffr

📌 Senior Frontend Engineer - Freelance (Madrid)
🏢 bsport
📍 Madrid

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