Junior Frontend Developer

👩‍💻 Junior Frontend Developer - FERO 🇪🇸

Our team in Spain currently has an opening for a Junior Frontend Developer and we are looking for talented, self-starters with a passion for data to join our growing team. 🚀

First let us introduce ourselves, we are FERO — a VC-backed startup building a brand new solution 💡 that improves the customer experience when completing checkout and payment journeys 🛒💳, driving an increase in conversion 📈 and revenue 💰 for our clients.

🔧 Technical Excellence:

FERO values innovation and quality, and as a Frontend Developer, you are integral to our mission. You'll focus on building high-performance ⚡, scalable 📏, and testable 🧪 code within our micro-frontends architecture.

🎨 Design and Develop:

Collaborate with an exceptional team 🧑‍🤝‍🧑 to craft user interfaces and experiences 🌐, focusing on performance, scalability, quality, and testability. Your work will directly influence our API initiatives and hosted payment solutions.

🚀 Performance and Scalability:

Work with cutting-edge technologies 🛠 to enhance frontend performance, and embrace the challenges of scalability.

✅ Quality and Testability:

Uphold the integrity of our codebase through test-driven development 🧪 and CI/CD pipelines 🔄.

💡 Innovation:

Stay at the leading edge of frontend tech, with a readiness for exploring PWAs 📱 and SSR 🖥️.

✅ 1-2 years of professional experience as a Frontend Developer, with a strong focus on JavaScript

⚛️ Knowledge of React (experience with NextJS or Remix is a big plus)

🧠 Knowledge of TypeScript

💻 Proficiency in HTML + CSS (TailwindCSS = bonus points!)

🔗 Familiarity with RESTful APIs and integrating frontend with backend services

🧐 Curiosity, resilience, and a passion for learning

🗣 Team player with great communication skills

🎯 Detail-oriented, results-driven, and self-motivated

🎨 Experience with Webflow

🧪 Experience with frontend testing frameworks like Jest/RTL

🤝 Resourceful, inquisitive, and a supportive teammate

🌱 Early-stage, VC-backed startup

🏙 Central Madrid office

🧠 Creative & collaborative culture

🌍 2 months work from anywhere per year

💼 Competitive compensation + half sponsored private health insurance.

🚧 Greenfield tech — build something brand new

📈 Huge room for personal and professional growth

👯 Supportive colleagues & friendly atmosphere

This needs to be a win-win 🤝: we want you to love what you do and be proud of where you work. Sound good? Great! Forward your English CV 📄 to this ad — we can’t wait to meet you! 😄