Πόσο διαρκεί η διαδικασία συνέντευξης της Unobravo;

Οι περισσότεροι υποψήφιοι ξοδεύουν 4 έως 8 εβδομάδες από το screen recruiter μέχρι την προσφορά. Το ίδιο το onsite loop τρέχει σε μία μέρα ή χωρίζεται σε δύο μισές ημέρες, με debrief και προσφορά τυπικά μέσα σε 5 εργάσιμες ημέρες μετά.

Πώς πρέπει να προετοιμαστώ ειδικά για την Unobravo;

Εστιάστε σε τρία πράγματα: (1) στο DNA της εταιρείας που δείχνεται παραπάνω — τι βαθμολογούν πραγματικά, (2) στους γύρους του loop σας, ειδικά τον γύρο που οι περισσότεροι υποψήφιοι υποτιμούν, και (3) σε εξάσκηση στους τύπους ερωτήσεων αυτού του οδηγού χρησιμοποιώντας ένα δομημένο πλαίσιο όπως CIRCLES ή STAR.

Ισχύει αυτό για ρόλους engineering ή design στην Unobravo;

Το DNA παραμένει το ίδιο — αυτό που αλλάζει είναι ο συνδυασμός γύρων. Οι υποψήφιοι SWE αντιμετωπίζουν coding screens αντί για Product Sense· οι designers αντιμετωπίζουν portfolio reviews και ασκήσεις σχεδιασμού. Το «τι εκτιμούν» και τα συμπεριφορικά σήματα μεταφέρονται σε όλες τις λειτουργίες.

What interests you about Unobravo's mission to make mental health accessible, and how do you see your software engineering skills contributing to that goal?

Type: Motivation. Sign up at JobMentis to see the full framework, grading signals, and worked answer for this question.

Given a list of user sessions on Unobravo, where each session has a start time and end time, write a function to find the maximum number of concurrent sessions at any given point in time. Assume sessions are represented as tuples (start_time, end_time).

Type: Algorithmic. Sign up at JobMentis to see the full framework, grading signals, and worked answer for this question.

Unobravo stores therapist availability slots. Implement a data structure that allows efficiently adding new availability slots, removing existing ones, and finding the next available slot for a client within a given time range.

Type: Data Structures. Sign up at JobMentis to see the full framework, grading signals, and worked answer for this question.

Unobravo's user base is growing rapidly. How would you design the backend system to handle a 10x increase in concurrent users, particularly focusing on the real-time communication features (e.g., chat between client and therapist)?

Type: Scalability. Sign up at JobMentis to see the full framework, grading signals, and worked answer for this question.

Imagine the therapist scheduling system experiences intermittent failures, leading to double bookings or missed appointments. How would you design this system to be highly reliable and fault-tolerant?

Type: Reliability. Sign up at JobMentis to see the full framework, grading signals, and worked answer for this question.

A client reports that sometimes their messages to the therapist are delayed or lost. You have access to server logs and the message queue. Walk me through how you would debug and resolve this issue.

Type: Debugging. Sign up at JobMentis to see the full framework, grading signals, and worked answer for this question.

Refactor the following Python code snippet, which handles therapist search, to improve its readability, efficiency, and maintainability. Pay attention to edge cases and potential improvements.

Type: Code Quality. Sign up at JobMentis to see the full framework, grading signals, and worked answer for this question.

Tell me about a time you had a conflict with a colleague or team member. How did you handle it, and what was the outcome?

Type: Conflict Resolution. Sign up at JobMentis to see the full framework, grading signals, and worked answer for this question.

Other roles at Unobravo:Product Manager Software Engineer Marketing Sales Customer Success

Growth · Software Engineer Interview Guide

How to Pass the Unobravo Software Engineer Interview in 2026

Το DNA της Unobravo (TL;DR)

Unobravo interviews grade for strong problem-solving, empathy, and a user-centric approach, crucial for their mental health platform. They seek candidates who align with their mission to destigmatize therapy and can contribute to a supportive, collaborative culture.

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 Unobravo

Το onsite loop σας θα αποτελείται τυπικά από 5 γύρους.

1
Γύρος 1
Recruiter Screen
Motivation, role fit, logistics.
2
Γύρος 2
Coding Screen
LeetCode-medium algorithmic problems under time pressure.
3
Γύρος 3
System Design
Distributed systems, trade-offs at scale, architecture under constraints.
4
Γύρος 4
Onsite Coding
LeetCode-hard, debugging, code clarity, edge cases.
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 Unobravo, αποφύγετε αυτές τις συνηθισμένες παγίδες:

Using a simple list and performing linear scans for all operations.
Treating security as an afterthought rather than a core design principle.
Describing a situation that was resolved through avoidance rather than direct communication.
Lack of clear error handling or validation for input parameters.

Δοκιμάστε τον εαυτό σας: Πραγματικές ερωτήσεις Unobravo

Τρία πραγματικά prompts τραβηγμένα από τη βάση δεδομένων μας.

Τύπος · Ownership

Tell me about a time you took ownership of a project or problem that was not explicitly assigned to you. What was the situation, what did you do, and what was the outcome?

Τύπος · Data Management

Unobravo handles sensitive user data. Discuss the architectural considerations for ensuring data privacy, security, and compliance (e.g., GDPR) within the platform.

Τύπος · Influence

Describe a situation where you had to persuade a skeptical colleague or stakeholder to adopt your idea or approach. How did you influence them?

+ πολλές ακόμη ερωτήσεις, σήματα και επεξεργασμένα παραδείγματα

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Unobravo Interview Question Bank

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

9 of 21 questions shown

Recruiter Screen

1
Τύπος · Motivation
What interests you about Unobravo's mission to make mental health accessible, and how do you see your software engineering skills contributing to that goal?

Coding Screen

2
Τύπος · Algorithmic
Given a list of user sessions on Unobravo, where each session has a start time and end time, write a function to find the maximum number of concurrent sessions at any given point in time. Assume sessions are represented as tuples (start_time, end_time).
3
Τύπος · Data Structures
Unobravo stores therapist availability slots. Implement a data structure that allows efficiently adding new availability slots, removing existing ones, and finding the next available slot for a client within a given time range.
+ 1 more questions in this round (sign up to unlock)

System Design

4
Τύπος · Scalability
Unobravo's user base is growing rapidly. How would you design the backend system to handle a 10x increase in concurrent users, particularly focusing on the real-time communication features (e.g., chat between client and therapist)?
5
Τύπος · Reliability
Imagine the therapist scheduling system experiences intermittent failures, leading to double bookings or missed appointments. How would you design this system to be highly reliable and fault-tolerant?
+ 1 more questions in this round (sign up to unlock)

Onsite Coding

6
Τύπος · Debugging
A client reports that sometimes their messages to the therapist are delayed or lost. You have access to server logs and the message queue. Walk me through how you would debug and resolve this issue.
7
Τύπος · Code Quality
Refactor the following Python code snippet, which handles therapist search, to improve its readability, efficiency, and maintainability. Pay attention to edge cases and potential improvements.
+ 1 more questions in this round (sign up to unlock)

Behavioral / Leadership

8
Τύπος · Ownership
Tell me about a time you took ownership of a project or problem that was not explicitly assigned to you. What was the situation, what did you do, and what was the outcome?
9
Τύπος · Conflict Resolution
Tell me about a time you had a conflict with a colleague or team member. How did you handle it, and what was the outcome?
+ 9 more questions in this round (sign up to unlock)

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Interview tracks at Unobravo

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

SWEs are assessed on robust technical skills, secure system design (critical for patient data), scalability considerations for their platform, and collaborative problem-solving to deliver reliable and impactful features.

Ownership

Tell me about a time you took ownership of a project or problem that was not explicitly assigned to you. What was the situation, what did you do, and what was the outcome?

Data Management

Unobravo handles sensitive user data. Discuss the architectural considerations for ensuring data privacy, security, and compliance (e.g., GDPR) within the platform.

+ 1 more

Unlock the Software Engineer grading rubric for Unobravo

See full Software Engineer guide