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 medior and junior engineers through pairing, review, coaching, and thoughtful technical guidance.
• Collaborate with product owners and stakeholders to balance speed, quality, scalability, and business impact.
• Contribute to technical roadmaps, architecture decision records, and long-term platform direction.

What you'll bring

• Significant experience as a full stack engineer, preferably in a senior or lead capacity.
• Strong experience with TypeScript, React, Next.js, and modern web application architecture.
• Solid backend engineering experience, including GCP Docker, Serverless, K8S, APIs, services, data flows, and integration patterns.
• Experience working with commerce, content, search, ERP, fulfilment, or other operational systems is a strong plus.
• A pragmatic engineering mindset: you know when to move fast, when to simplify, and when to invest in foundations.
• Comfortable owning complex technical domains independently while collaborating closely with others.
• Strong communication skills and the ability to explain technical trade-offs clearly to non-technical stakeholders.
• A coaching mindset and the ability to raise the quality and confidence of the wider engineering team.
• Curiosity, accountability, and a strong product sense.

Our tech environment

While you don't need expertise in every single tool, you should be excited to work across a modern tech stack that includes:

• Next.js / React / TypeScript
• Backend services and APIs
• GCP
• Shopify
• Sanity
• Algolia
• Observability and reliability tooling
• Modern CI/CD, testing, and development workflows

Why join us

• A senior role with real ownership over architecture, delivery, and platform direction.
• The opportunity to work on business-critical systems that directly support international growth.
• A collaborative, ambitious team with short lines between product, engineering, operations, and leadership.
• Space to mentor others and shape engineering practices as the team scales.
• A modern commerce environment with meaningful technical challenges across frontend, backend, and integrations.
• A culture that values quality, accountability, pragmatism, and continuous improvement.

What you'll get

• 25 vacation days;
• A pension scheme, because later is also important;
• Mobility allowance in case you live outside of Amsterdam;
• All equipment needed to set you up for success;
• Daily free & fresh lunch served at the office;
• 20% discount on the entire MR MARVIS collection;
• Monthly "Wellbeing budget for Swapfiets, Treatwell, or several gyms. Want to invest your budget? You can, via Peaks!
• Free unlimited access to OpenUp (coaching/psychologists platform) as well as Meditation Moments (meditation App);
• Personal development opportunities to help you grow and excel in your role;
• Hybrid working with an inspiring office in the heart of Amsterdam;
• Sabbatical after 5 years with us: enjoy some well-deserved rest;
• Join a B-corp and make a real impact;
• Working in a fun, international team at a fast growing scale-up;
• Amazing team events and weekly Friday drinks with your colleagues.

MR MARVIS is an equal opportunity employer. We are committed to nurturing an inclusive environment for all current and potential employees. A diversity of backgrounds, cultures, and perspectives is essential in helping us maintain our momentum. So no matter where you’re from, who you love, or what you believe in, we welcome you to be your true self at MR MARVIS.