Τύπος · System Design

Growth · Οδηγός συνέντευξης Software Engineer
Πώς να περάσετε τη συνέντευξη Software Engineer της Harmattan AI το 2026
Το DNA της Harmattan AI (TL;DR)
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 Harmattan AI
Το onsite loop σας θα αποτελείται τυπικά από 5 γύρους.
- 1
Γύρος 1
Recruiter ScreenMotivation, role fit, logistics. - 2
Γύρος 2
Coding ScreenLeetCode-medium algorithmic problems under time pressure. - 3
Γύρος 3
System DesignDistributed systems, trade-offs at scale, architecture under constraints. - 4
Γύρος 4
Onsite CodingLeetCode-hard, debugging, code clarity, edge cases. - 5
Γύρος 5
Behavioral / LeadershipPast evidence of ownership, influence, resolving conflict.
Η ζώνη κινδύνου: Κορυφαίοι λόγοι που οι υποψήφιοι αποτυγχάνουν
Με βάση τη βάση δεδομένων μας με αποτελέσματα συνεντεύξεων Harmattan AI, αποφύγετε αυτές τις συνηθισμένες παγίδες:
- Failing to articulate the impact or outcome of their actions.
- Not considering potential overflow or precision issues with large data volumes.
- Inefficient calculation of rolling average and standard deviation (e.g., recalculating from scratch each time).
- Focusing solely on personal career goals without connecting to the company's mission.
Δοκιμάστε τον εαυτό σας: Πραγματικές ερωτήσεις Harmattan AI
Τρία πραγματικά prompts τραβηγμένα από τη βάση δεδομένων μας.
Τύπος · Algorithmic
Τύπος · Motivation
+ πολλές ακόμη ερωτήσεις, σήματα και επεξεργασμένα παραδείγματα
Εγγραφείτε για να ξεκλειδώσετε τη ρουμπρίκα βαθμολόγησης JobMentis
Harmattan AI Interview Question Bank
A sample from our database, grouped by round. Sign up to see the full set.
9 of 20 questions shown
Recruiter Screen
1- 1
Τύπος · Motivation
What interests you about working on aerospace software at Harmattan AI, and how do your skills align with our mission to advance satellite technology?
Coding Screen
3- 2
Τύπος · Algorithmic
Given a stream of satellite telemetry data (timestamp, sensor_id, value), write a function to detect anomalies where a sensor reading deviates by more than 3 standard deviations from its rolling 1-hour average. Assume you have access to a data stream interface. - 3
Τύπος · Algorithmic
You are given a 2D grid representing a satellite's sensor coverage map. Some cells are blocked (obstacles). Find the shortest path for a satellite to travel from a starting point to a target point, avoiding obstacles. Return the path length. - + 1 more questions in this round (sign up to unlock)
System Design
3- 4
Τύπος · System Design
Design a system to process and analyze real-time imagery from a constellation of Earth observation satellites. Consider data ingestion, storage, processing pipelines, and serving results to various clients (e.g., researchers, disaster response teams). - 5
Τύπος · System Design
How would you design a system for coordinating a swarm of small satellites for a specific mission (e.g., distributed sensing)? Focus on communication protocols, consensus mechanisms, and handling potential failures or communication loss. - + 1 more questions in this round (sign up to unlock)
Onsite Coding
3- 6
Τύπος · Debugging
A satellite's attitude control system is reporting intermittent, unexpected rotations. Debug the provided (simplified) C++ code simulating sensor fusion and control loop, identifying potential race conditions or logic errors. - 7
Τύπος · Algorithmic
Implement a function to calculate the precise time of satellite sunrise/sunset over a given geographical coordinate for a specific date, considering atmospheric refraction and the satellite's orbital parameters. Assume you have access to orbital propagation libraries. - + 1 more questions in this round (sign up to unlock)
Behavioral / Leadership
10- 8
Τύπος · Ownership
Tell me about a time you took ownership of a project or problem that was not explicitly part of your job description. - 9
Τύπος · Influence
Describe a situation where you had to influence a team or stakeholder who disagreed with your proposed approach. - + 8 more questions in this round (sign up to unlock)
Unlock the full Harmattan AI question bank
Free signup, no credit card. You get every question + the framework, grading signals, and worked answer for each.
Interview tracks at Harmattan AI
How Harmattan AI's DNA translates across functions. Pick your role.
SWEs are evaluated on their ability to design and implement fault-tolerant, high-performance AI/ML systems for real-time aerospace applications. Expertise in embedded systems, robust data pipelines, and verifiable AI for critical flight control or navigation is key.
System Design
Algorithmic
+ 1 more
Unlock the Software Engineer grading rubric for Harmattan AI
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