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Growth · Οδηγός συνέντευξης Software Engineer

Applies via Greenhouse

Πώς να περάσετε τη συνέντευξη Software Engineer της Mirakl το 2026

Το DNA της Mirakl (TL;DR)

Mirakl seeks candidates demonstrating strong problem-solving, adaptability, and a deep understanding of complex B2B SaaS platforms. They value individuals who can drive impact in a fast-paced, international environment, often requiring both technical acumen and business insight relevant to marketplace operations.

Οι συνεντεύξεις tech διεξάγονται στα αγγλικά

Ακόμη κι όταν κάνετε αίτηση τοπικά, η ίδια η συνέντευξη γίνεται σχεδόν πάντα στα αγγλικά. Σας δείχνουμε κάθε ερώτηση και prompt πρώτα στα αγγλικά — τη γλώσσα στην οποία θα γίνει η συνέντευξη — με μετάφραση από κάτω για να προετοιμαστείτε στην ισχυρότερη γλώσσα σας.

Το Interview Loop της Mirakl

Το onsite loop σας θα αποτελείται τυπικά από 5 γύρους.

  1. 1

    Γύρος 1

    Recruiter Screen
    Motivation, role fit, logistics.
  2. 2

    Γύρος 2

    Coding Screen
    LeetCode-medium algorithmic problems under time pressure.
  3. 3

    Γύρος 3

    System Design
    Distributed systems, trade-offs at scale, architecture under constraints.
  4. 4

    Γύρος 4

    Onsite Coding
    LeetCode-hard, debugging, code clarity, edge cases.
  5. 5

    Γύρος 5

    Behavioral / Leadership
    Past evidence of ownership, influence, resolving conflict.

Η ζώνη κινδύνου: Κορυφαίοι λόγοι που οι υποψήφιοι αποτυγχάνουν

Με βάση τη βάση δεδομένων μας με αποτελέσματα συνεντεύξεων Mirakl, αποφύγετε αυτές τις συνηθισμένες παγίδες:

  • Not clearly articulating the product rationale or data supporting their position.
  • Describing a situation where they simply did their job.
  • Blaming the other party entirely.
  • Describing a situation that was never resolved or escalated inappropriately.

Δοκιμάστε τον εαυτό σας: Πραγματικές ερωτήσεις Mirakl

Τρία πραγματικά prompts τραβηγμένα από τη βάση δεδομένων μας.

Τύπος · Ownership

Tell me about a time you took initiative to solve a problem that wasn't explicitly assigned to you. What was the situation, and what was the outcome?

Τύπος · Coding

Implement a function to efficiently search for products within a given price range in a large, unsorted list of product objects. Each product object has a `name` and `price`. Optimize for scenarios where many range queries are performed.

Τύπος · Influence

Describe a time you had to influence a difficult stakeholder or team to adopt your recommendation. How did you approach it, and what was the result?

+ πολλές ακόμη ερωτήσεις, σήματα και επεξεργασμένα παραδείγματα

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Mirakl Interview Question Bank

A sample from our database, grouped by round. Sign up to see the full set.

9 of 22 questions shown

1

Recruiter Screen

1
  1. 1

    Τύπος · Motivation

    What interests you about working at Mirakl, and how do you see your skills contributing to a SaaS platform focused on marketplace growth?
2

Coding Screen

3
  1. 2

    Τύπος · Algorithmic

    Given a list of product IDs and their corresponding sales volumes over a period, write a function to identify the top K products that experienced the highest percentage growth in sales week-over-week. Assume sales data is provided as a list of tuples `(product_id, week_number, sales_volume)`.
  2. 3

    Τύπος · Algorithmic

    Implement a function to find the longest common prefix among a list of strings, where each string represents a product name or category in a marketplace. For example, `['electronics/televisions/smart-tvs', 'electronics/televisions/led-tvs', 'electronics/audio/soundbars']` should return `'electronics/televisions/'`.
  3. + 1 more questions in this round (sign up to unlock)
3

System Design

3
  1. 4

    Τύπος · System Design

    Design a system to track and display real-time inventory levels for millions of products across thousands of sellers on the Mirakl platform. Consider scalability, consistency, and potential race conditions.
  2. 5

    Τύπος · System Design

    Design a notification service that alerts sellers when their products are low on stock or when a significant sales event occurs. The service needs to be reliable and scalable to handle potentially millions of alerts per day.
  3. + 1 more questions in this round (sign up to unlock)
4

Onsite Coding

3
  1. 6

    Τύπος · Debugging

    A customer reports that their dashboard is showing incorrect sales figures for a specific product category. The backend service aggregates sales data from multiple sources. Here's a simplified snippet of the aggregation logic. Find and fix the bug.
  2. 7

    Τύπος · Coding

    Implement a function to efficiently search for products within a given price range in a large, unsorted list of product objects. Each product object has a `name` and `price`. Optimize for scenarios where many range queries are performed.
  3. + 1 more questions in this round (sign up to unlock)
5

Behavioral / Leadership

12
  1. 8

    Τύπος · Conflict Resolution

    Tell me about a time you had a significant disagreement with a cross-functional stakeholder (e.g., Engineering, Sales, Marketing) about a product decision. How did you approach it, and what was the outcome?
  2. 9

    Τύπος · Ownership

    Tell me about a time you took initiative to solve a problem that wasn't explicitly assigned to you. What was the situation, and what was the outcome?
  3. + 10 more questions in this round (sign up to unlock)

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Interview tracks at Mirakl

How Mirakl's DNA translates across functions. Pick your role.

SWEs are evaluated on technical skills (algorithms, system design for high-scale platforms), ability to build robust, scalable microservices for marketplace operations, and collaborative problem-solving. Experience with cloud and distributed systems relevant to Mirakl's architecture is crucial.

Ownership

Tell me about a time you took initiative to solve a problem that wasn't explicitly assigned to you. What was the situation, and what was the outcome?

Coding

Implement a function to efficiently search for products within a given price range in a large, unsorted list of product objects. Each product object has a `name` and `price`. Optimize for scenarios where many range queries are performed.

+ 1 more

Unlock the Software Engineer grading rubric for Mirakl

See full Software Engineer guide

Compare Mirakl with similar employers

Same DNA, different bar. Browse the closest companies in our database and see how their loops differ.

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