Senior Frontend Engineer; f​/m​/d

To support our Web & App Engineering team we are searching for a Senior Frontend Engineer (f/m/d) to be based in our Barcelona office.

• Code, test and deploy an isomorphic e‑commerce storefront crafted in React and Node.js
• Add functionalities and maintain various microservices built with Deno and Node.js
• Work with Docker, Kubernetes and cloud providers (mostly AWS)
• Deliver top‑notch functionalities while collaborating with stakeholders in their definition
• Participate actively in code reviews and collaborate on a daily basis with other teams and FE/BE developers
• Take ownership of delivering new features, support other team members to learn and progress, with advice and guidance.
• Identify potential technical problems and proactively suggest solutions, ensure accessibility and performance are optimised.
• Communicate with your leadership team to manage expectations.
• Help to define and enforce coding standards and best practices.

• +5 years of demonstrable experience with JavaScript/Type Script
• Engineering and big‑picture mindset when thinking on code solutions
• You're familiar with the development of Graph
  
  QL and REST APIs
• You're familiar with Vite and it's ecosystem:
  Rollup, Babel/SWC...
• You're proficient in state management challenges in frontend applications
• You know how to deal with Node.js (if you know Deno too, that's a plus)
• There's nothing you cannot test with Jest, React Testing Library and Enzyme
• Git doesn't have secrets for you
• You have experience setting up pipelines with Git Hub Actions or any other similar tool
• Things like Datadog, Core Web Vitals or stack tracking sound familiar to you
• SOLID and DRY are no mystery to you
• Fluent in English

• Up to 32 days of holiday, depending on the length of service, starting with 28 days (excluding public holidays and)
• Mobile office with up to 20% of your total contracted hours (job and position permitting)
• 10 days/year of mobile office abroad in EU-countries (job and position permitting)
• Language & e‑learning courses
• Staff discount of up to 30%
• Flexible remuneration benefits (ticket restaurant, ticket transport and ticket child care (guardería))
• Discounted membership for selected sports platforms & gyms
• Private health insurance
• Access to Linked In Learning
• Individual support on mental health & well‑being
• Social Day
• Employee Share Purchase Plan