Pp We're seeking exceptional Frontend Product Engineers to revolutionize email marketing through AI. You'll work across our entire stack to build features that empower businesses to create professional, personalized email campaigns in minutes. Full-time position based in Barcelona with competitive compensation. /pp Migma.Ai transforms email creation from a multi-day process into an instant task. Using AI that understands your brand and content sources, anyone can generate compelling, responsive emails without designers, developers, or marketing expertise. We're democratizing professional email marketing for millions of businesses worldwide. Thousands of companies and agencies are already using Migma.Ai to slash costs, maximize ROI, and send emails that actually convert. And we're just getting started. We're a small, talent-dense team building a category-defining company from Barcelona. We value high ownership, rapid iteration, and ego-free collaboration. We seek people who care deeply, challenge assumptions, and are driven to build something transformative. /ph3 What you'll do /h3ulli Build and maintain features in React/Type Script/Next.Js, ensuring blazing-fast performance and seamless user experiences /lili Implement SSR strategies for optimal load times and SEO performance /lili Structure data with JSON-LD for better search visibility and integration capabilities /lili Develop our visual email builder, template management system, and real-time preview capabilities /lili Collaborate with backend, AI, and product teams to surface dynamic content, brand intelligence, and personalization features /lili Create interfaces that make complex features (auto-updating templates, AI content generation, multi-project management)



feel simple /lili Drive the complete frontend lifecycle: technical planning, implementation, deployment, and continuous improvement /lili Champion frontend best practices, performance optimization, and accessibility standards /li /ulh3 What we're looking for /h3ulli Based in Barcelona (on-site/hybrid working model) /lili5+ years of experience building and shipping modern, high-quality frontend products /lili Deep expertise in React/Type Script with strong command of state management, component architecture, and performance optimization /lili Experience with email rendering quirks, responsive design, and cross-client compatibility /lili Strong expertise in Next.Js and Server-Side Rendering (SSR) for optimal performance and SEO /lili Experience with JSON-LD and structured data implementation /lili Proven ability to integrate with backend APIs and collaborate with design/AI teams to deliver pixel-perfect, intuitive experiences /lili Strong product sense with attention to UX details, accessibility, and the unique challenges of email design /lili Ability to balance speed with polish, knowing when to ship MVPs and when to perfect features /lili Fluent English communication skills (written and spoken)



- essential for team collaboration /lili Portfolio of live projects is mandatory - Please do not apply without a portfolio /lili Email Tech: React Email, MJML, email rendering engines /lili Backend: Node.Js, Python, Golang and Rust /lili Cloud: Cloudflare, GCP, AWS, Many LLM providers /lili Dev Ops Tooling: Github Actions, Grafana, OTEL, infra-as-code (Terraform) /li /ulh3 What We Offer /h3ulli Highly competitive salary - We believe in compensating top talent accordingly /lili Full-time position based in our Barcelona office /lili Work with cutting-edge AI technology in a rapidly growing market /lili High impact role in a small, ambitious team /lili Professional growth opportunities as we scale /lili Modern office in the heart of Barcelona /li /ulh3 How We Hire /h3ulli Submit a brief application and have an intro call with our team /lili Complete a practical frontend challenge (building a mini email editor component) /lili Demonstrate your problem-solving approach in technical interviews /lili Walk us through your most impressive frontend project /lili Meet the team and discuss how you can help shape Migma.Ai's future /li /ulh3 About Your Application /h3p Please submit your application in English - it's our primary working language. IMPORTANT: Include your portfolio with live project links - Applications without portfolios will not be considered. Please include links to your Stack Overflow, Git Hub, any designs or projects you're proud of, and anything else that showcases your skills. Include examples of complex UIs you've built, especially any email or content creation tools. We value all backgrounds and experiences - if you're excited about transforming email marketing, we want to hear from you. /p /p #J-18808-Ljbffr

📌 Frontend Product Engineer (Barcelona)
🏢 Migma
📍 Barcelona