Senior Full Stack Engineer

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PEDX · Amsterdam HQ Office · Hybrid Senior Full Stack Engineer
About MR MARVIS
MR MARVIS is a fast-growing Amsterdam-based menswear brand on a mission to create iconic, high-quality wardrobe essentials. We are building a modern digital commerce platform that supports our international growth, operational excellence, and a seamless customer experience across markets.
Our Product, Engineering, Data & Experience (PEDX) team operates across the entire e-commerce stack from storefront experience and content management to search, integrations, operations, and foundational internal platform capabilities. The role
We are looking for a Senior Full Stack Engineer to join our PEDX team and help shape the next phase of our digital platform.
This is a senior, hands-on engineering role for someone who can move comfortably across frontend, backend, and platform work. You will help build and improve customer-facing experiences, strengthen our internal systems, and co-own critical technical domains that support our growth.
You will work closely with product, design, data, operations, and our Lead Engineer to turn business needs into robust, scalable, well-designed software.
What you'll do -
Build and improve modern full-stack applications using technologies such as Next.js, React, TypeScript, backend services, Sanity, Algolia, and Shopify. -
Take ownership of architectural decisions and technical delivery across key parts of our commerce platform. -
Help design and build our in-house integration platform, replacing dependency-heavy external workflows with reliable, observable, and maintainable systems. -
Improve the resilience of business-critical flows such as product data, orders, inventory, returns, and fulfilment integrations. -
Introduce and maintain strong engineering practices around code quality, testing, observability, documentation, and incident prevention. -
Mentor medio...