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Full-Stack Engineer — AI-Powered Platform

Amsterdam / Remote (EU timezone) · Full-time

About This Role

Build the core Salesupply SaaS platform — the unified operations dashboard used by 250+ brands across Europe. This is greenfield development at real scale, with AI-powered features at its core. You'll work directly with product, operations, and AI leadership.

What You'll Do

  • Build and ship features for the Salesupply SaaS platform (React, Node.js, PostgreSQL)
  • Integrate AI-powered features: smart recommendations, automated workflows, LLM-driven interfaces
  • Design APIs and data models for multi-tenant e-commerce operations
  • Work closely with AI engineers to embed ML models into the product
  • Own features end-to-end: from design to deployment to monitoring

What You Bring

  • 3+ years experience building web applications (React, TypeScript, Node.js)
  • Experience with relational databases (PostgreSQL) and API design
  • Experience with or strong interest in integrating AI/ML APIs (OpenAI, Anthropic, Hugging Face)
  • Comfortable with cloud infrastructure (AWS) and CI/CD
  • Product-minded — you care about what you're building, not just how

Nice to Have

  • Familiarity with vector databases and RAG patterns
  • Experience with e-commerce platforms (Shopify, WooCommerce, Magento)
  • Experience building multi-tenant SaaS products

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