Join Amazon's Espresso team, where we're building the next generation of the basket building experience: intelligent, personalized, and designed to turn a customer's shopping habits into a full basket in seconds.We're a Madrid-based engineering team building basket building experiences for a worldwide audience — starting with Europe as our priority and expanding across the US and beyond.

Our work sits at the intersection of large-scale distributed systems, personalization, and customer-facing experiences that reach millions of shoppers.

On this team, engineers are partners in product decisions, not just executors — you'll help decide what we build and why, then own building it.As a Software Development Engineer on our team, you will:- Help define product direction alongside product managers and scientists — bringing your technical insight to shape what we build, not just how- Design, build, and operate high-scale, low-latency services that power personalized basket building experiences across Amazon's worldwide marketplaces- Own features end-to-end — from design and implementation to deployment and operational excellence — in a modern AWS-native environment- Raise the bar on engineering quality through code reviews, design discussions, and mentorshipYou'll love working here because:- Real customer impact — the code you ship reaches millions of customers worldwide- A voice in the product — engineers here influence roadmap and product decisions, not just tickets- Ownership and autonomy — you own meaningful services and see them through- Growth — work alongside experienced engineers, scientists, and product partners in a collaborative, feedback-rich culture- Location — based in Madrid, part of Amazon's growing EU engineering hubKey job responsibilitiesWe are looking for a Software Development Engineer who is excited to solve ambiguous, high-scale problems and help decide not just how we build, but what we build.

In this role you will:- Design,



develop, deliver, and support major components of our basket building experience, serving millions of customers worldwide- Partner with product managers, scientists, and engineers to shape product direction — turning ambiguous customer problems into clear, measurable solutions- Own features end-to-end, from design and implementation through deployment and ongoing operational support, in a modern AWS-native environment- Influence the team's technical direction and drive engineering best practices for quality, performance, and operational excellence- Collaborate with partner teams across regions as we expand from Europe to the US and beyond- Learn from high-performing engineers and mentor more junior members of the teamRemember, you do not have to tick every box to apply for the role.

A day in the lifeOur engineers work end-to-end on the basket building experience — from idea and tech design through implementation, deployment, and weblab experimentation.

On a typical day you'll collaborate directly with PMTs, UX designers, and applied scientists to flesh out software requirements and shape what we build, then turn those ideas into high-scale services that reach customers worldwide.For the services we own, be prepared for DevOps work — we invest in strong CI/CD and maintain a high operational excellence bar so we can ship fast and safely.Today, filling a basket takes more effort than it should — customers repeatedly search for and re-add the same products.

BASIC QUALIFICATIONS - Experience (non-internship) in professional software development- Experience designing or architecting (design patterns, reliability and scaling) of new and existing systems- Experience programming with at least one software programming languagePREFERRED QUALIFICATIONS - Bachelor's degree in computer science or equivalent- Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations

📌 Software Development Engineer, AWS Marketplace (Madrid)
🏢 Amazon Spain Services, S.L.U.
📍 Madrid