What does the Zalando software engineer interview process look like?

Reported, official. Zalando's July 2023 post for software engineers lists the stages in this order:

1. Talent Acquisition Partner call, about 30 minutes: motivation, expectations, strengths and career accomplishments; they describe the role, business area and culture, and you ask general questions.
2. Hiring Manager interview, 30 minutes to 1 hour: your experience, career wins and challenges, how you approach new projects and collaborate. "Some hiring managers may ask a few technical questions or probe your general business understanding."
3. Coding interview, 1 hour: code snippets in a live coding environment. Interviewers expect clarifying questions and discuss code structure, data structures, and runtime and memory complexity.
4. System design and architecture, 1 hour: a short problem description; you design a system with several parts. It is assessed on "architecture, scalability, technology choices, resilience, operational excellence, and security."
5. General tech, 1 hour: led by senior engineers from the team; the software lifecycle end to end, past projects and your role, technologies you used and those the role needs, design patterns, operational excellence and computer science fundamentals.

The same post says "an average interview process spans between 2–3 weeks" and that it "may also vary slightly between departments and roles", for example with an extra coding challenge. Its prep tips: the REACTO approach for coding, be ready to explain reasoning and discuss scalability and bottlenecks, read Alex Xu's System Design Interview volumes, revise data structures and algorithms, and read the engineering blog, the Founding Mindset and the Tech Radar.

The general How We Hire page describes the same funnel at a higher level: a 15–45 minute talent acquisition call covering motivation, "Why Zalando?", salary expectations and next steps; a 30–60 minute hiring-manager call that also reviews values alignment; an optional "case study" such as a coding exercise; and final interviews, "3-5 interviews; 45-60 min each" on one track. Interviews run on Google Meet, and "two weeks is the longest you should expect to wait" for feedback.

Reported, candidates. Reports differ by year and team, so I read them as variations rather than rules:

• A 2022 backend report, from the March 2022 cycle, gives the most detailed public timeline. It ran about six weeks from the first call to the offer:
• a 30-minute intro call with the recruiter;
• a 125-minute Codility test with three problems, one Java, one SQL and one algorithms;
• a one-hour technical interview on microservices, HTTP, REST, SQL and NoSQL databases, Java threads, memory, garbage collection and design patterns, plus the candidate's current project. A reply in the thread says this round had no algorithm coding;
• four final rounds on two consecutive days, with "no elimination inbetween": general tech, HR, coding and system design;
• a feedback call where the level and offer were presented. The candidate also asked for a separate call with the hiring manager before deciding.

The process may have changed since 2022: the official pages now describe five stages over about 2–3 weeks.

• A recruiter's 2022 talk describes an online coding test, with a separate version for senior backend engineers, before the recruiter call, and a four-part panel.
• Glassdoor snippets from 2025 and 2026 mention a recruiter call, a coding assessment at about LeetCode-medium level, live coding, and system design prompts such as a payment system or an inventory system.
• A 2022 Zalando engineering post says principal engineers "are bar raisers during the interview process", and one candidate describes a bar raiser as technical staff from another team.

Inferred. For a senior backend or search role, expect the official five stages, possibly an online test, and design and general-tech rounds tied to the role. Ask the recruiter for the exact order and whether an online assessment applies.