A fitness and wellness management software company that we partner with at Joppy is looking to hire a
Senior Frontend Engineer
who thrives on autonomy, takes ownership from idea to impact, and brings a strong frontend perspective to key product decisions.

? Responsibilities
- Drive development across products supporting subscriptions, billing, and recurring payment setup
- Build and refine member-to-studio payment flows, checkout experiences, and payment processing
- Enhance teacher payroll systems for scalable compensation management
- Work on invoicing, refunds, disputes, compliance, and cash management features
- Contribute to international expansion by adapting products to local financial regulations
- Lead efforts in a major back-office revamp using modern technologies, design systems, and frontend patterns
- Collaborate closely with Product, Finance, and Customer Success teams, translating technical decisions into business impact

?️ Requirements
- Strong experience with
React
and
TypeScript
- Hands-on experience with
Redux, React Query, monorepos, and micro frontends




- Excellent communication skills in English
- Ability to work directly with cross-functional teams and influence product priorities
- Proven ability to build products from scratch, with an entrepreneurial mindset and a preference for action over perfection

➕ Nice to have
- Full-stack development capabilities
- Experience with similar platforms or financial services products

? We offer
- Attractive compensation package based on experience and role
- Hybrid working model with 3 days in the office per week
- Up to 15 days of remote work from abroad each year
- Fully-funded private health insurance
- Discounted fitness access and versátil remuneration benefits
- Multicultural team, after-work events, team-building, and more

Tech Stack
- Frontend:
React, TypeScript, Monorepos, Module Federation
- Backend:
Python, Django, FastAPI, Celery
- Databases & Messaging:
PostgreSQL, Redis, RabbitMQ, Kafka
-

📌 Senior Frontend Engineer (Barcelona)
🏢 Joppy
📍 Barcelona