Are you passionate about fashion and excited to turn loyalty and AI automation into real growth engines for a general brand?

With a bold, fresh, and authentic style, at Meller we inspire those who want to stand out. We believe there’s a perfect pair of sunglasses for everyone.

Born in Barcelona, Meller is now present in over 100 countries. Our growth isn’t built on doing more manual work, but on scaling intelligently by combining creativity, data, and technology — and we believe AI and automation will drive the future of e-commerce.

We’re seeking an energetic Loyalty & AI Automation Specialist with an innovative mindset and a passion for enhancing the customer experience and eliminating repetitive tasks through intelligent systems.

Your role

● Design and scale our loyalty program into a primary growth engine, creating engaging incentives, analysing customer behaviour, and maximising Customer Lifetime Value (LTV).

● Spot bottlenecks and manual tasks across the business, building efficient solutions with No-Code tools and AI agents (ChatGPT, Claude, Make, Zapier, n8n).

● Work side by side with the CRM team to optimise the full customer journey, from Welcome Journeys and Product Education to Winback and VIP retention.

● Launch monthly experiments to improve retention, save the team time, and boost recurring revenue.

What we’re looking for

● 2 to 5 years of experience in CRM, E-commerce, or Marketing Automation.

● A deep curiosity for AI,



an analytical mindset, and a systems-thinking approach — you prefer building scalable solutions over just executing tasks.

● Highly organised, able to learn new tools at lightning speed, and eager to build processes from scratch.

● Fluency in Spanish and professional proficiency in English.

● Experience with Klaviyo, Shopify, LoyaltyLion or Yotpo, and automation tools such as Make, Zapier, n8n or Shopify Flow, is a big plus.

● Bonus points for data and AI skills: GA4, Looker Studio, APIs, basic SQL or Python, Prompt Engineering, MCPs, AI Agents, Cursor or Claude Code.

What we offer

● Full-time permanent contract.

● Offices in the heart of Barcelona.

● Total freedom to experiment, access to the best AI tools on the market, and continuous training in automation and new technologies.

● Exclusive Meller product discounts.

● Growth and training opportunities within the company.

● A work environment where authenticity, creativity, and innovation are at the core.

● Join one of the fastest-growing e-commerce teams in Europe and build the retention and automation ecosystem that will define our future.

Meller is committed to an inclusive selection process. We welcome candidates of all backgrounds, identities, and abilities, and strive to create a workplace where everyone can thrive.

We can’t wait to meet you.

The Meller Team

📌 Loyalty & AI Automation Specialist (Barcelona)
🏢 MELLER
📍 Barcelona