Senior Front-end Engineer

At Amenitiz, we’re on a mission to simplify hospitality management, whether it's in the bustling streets of Paris or the serene Uyuni Salt Flats of Bolivia.

Empowering over 14,000 hoteliers worldwide, we’re more than just another SaaS scale-up—we’re revolutionizing one of the world’s oldest industries. With over $50 million raised from top-tier VCs who back disruptive giants like Alibaba, Toast, Zendesk, Delivery Hero, Revolut, and Loom, we've been recognized as a TravelTech Titan and one of Wired's hottest start-ups.

We’re a team of 250+ and growing, based in vibrant Barcelona. Here, positivity fuels progress, ownership sparks innovation, and collaboration drives success. Every day, we strive to deliver excellence for our clients while creating an environment where our people can thrive, grow, and make an impact.

About the role

As a Senior Software Engineer, you’ll lead the development of scalable systems and high-performance APIs, contributing to the architectural evolution of our platform. You will mentor peers, influence engineering standards, and work closely with cross-functional teams to build robust, observable, and well-documented software in a fast-paced, high-growth environment.

Your Mission

• Have and promote a Product First mentality.
• Write clean, scalable, and thoroughly tested code to meet business and technical requirements.
• Work with the Product team to identify, refine, and implement user stories and technical needs.
• Create and maintain comprehensive documentation for software systems, packages, etc.
• Assist the client support teams with technical issues.
• Play a key role in evolving our platform from MVP to handling high-traffic and high-performance demands.
• Be involved in the testing and possible implementation of new technologies.
• Mentor other team members in ways of working and technologies. Ownership of your code and your teammates code..
• Supervise your teams code quality and consistency.

About you

• 5+ years of experience as a front end software engineer or full stack.
• Strong proficiency in React or similar modern framework.
• Solid understanding of architecture and design patterns in the front end.
• Hands-on experience with testing frameworks (unit, integration, automation).
• Excellent communication and collaboration skills in English.
• Experience with CSS frameworks (Tailwind, GetBootstrap…)
• Experience with Templating and UX/UI principles.

Bonus points for:

• Backend experience ideally with RoR
• Experience with cloud platforms such as AWS, GCP, or Azure.
• Experience with monorepos.
• Accessibility concepts and implementation.

Our Benefits

• 💊 Comprehensive health & wellness coverage – Your physical and mental well-being matter, and we’ve got you covered.
• 💰 Stock options – Be a part of our success with real ownership in Amenitiz.
• 🥐 A vibrant office in the heart of Barcelona – Our spacious office comes with daily fresh fruit, great coffee, after-work drinks, and a nice patio with endless sunshine.
• 🎉 Unforgettable team experiences – From sailing the Mediterranean and Cirque du Soleil shows to poetry, cooking, and magic workshops, we love bringing the team together.
• 💳 Get paid whenever you want – No need to wait until the end of the month—access your salary anytime.
• 🍽️ Flexible benefits – Save on meals, childcare, transportation, and training with our tailored remuneration options.
• 📈 Grow with us – Join a dynamic, fast-growing, and international team (35+ nationalities) with limitless career opportunities.
• 📚 Fuel your curiosity – We’ll buy you ANY book you want, plus we’ve built an inspiring library to keep your learning on track.

If you’re a strategic thinker with a passion for driving growth and innovation, we want to hear from you! Apply now to join our team and be a part of our exciting journey at Amenitiz!