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Interview Guides/Trustly
T
TrustlyCompany guide
Updated weekly · Reviewed by the Dataford team

Trustly interview process & guide 2026

Interview difficulty 5.0 / 10Based on 207 interview reports

Everything we know about interviewing at Trustly: what each round tests.

Software EngineerBackend EngineerQA Engineer

At a glance

5.0/ 10
Interview difficulty 5.0 / 10
Rated by candidates who reported interviewing here. Harder than 74% of companies we track.
3
Role guides
207
Interview reports
12
Topics tracked
01 · Difficulty and outcomes

How hard is the Trustly interview?

Aggregated from 207 interview experiences
Difficulty mix
Easy17%
Medium66%
Hard17%
Most loops land in the middle: hard enough to prep for, rarely brutal.
Offer rate
64%about 1 in 2

About 1 in 2 candidates with a known outcome convert.

132 offers across 207 reports with a stated outcome.
Experience sentiment
73%positive
Positive 73%Neutral 7%Negative 20%
Reports by year
36
16
40
35
23
20222023202420252026
By interview date. The current year is partial.
02 · Topic breakdown

What Trustly actually tests for

How prominent each skill is across reported loops
100%
System Design (Scalable APIs)
100%
Test Automation
100%
SOLID Principles
96%
High-Volume Request Handling
96%
Selenium
93%
Object-Oriented Programming (OOP)
93%
Fault Tolerance / Resilience
92%
Test Planning
90%
Design Patterns
90%
HashMap vs TreeMap
72%
SQL
66%
Java
Tested less
Tested more
03 · Role guides

Find the guide for your role

This is your next step: open the guide for the role you are interviewing for. Each one carries the questions Trustly interviewers actually ask that position, the loop structure, and pay by level.

Showing 3 of 3 role guides
Backend Engineer
Questions and loop structure
Open guide
QA Engineer
Questions and loop structure
Open guide
Software Engineer
Questions and loop structure
Open guide
04 · FAQ

Trustly interview FAQ

Answered from real candidate and workplace data
How hard is the Trustly interview?

Candidates most commonly rate Trustly interviews as medium, based on 207 reported interviews. About 64% of candidates who interview go on to receive an offer.

What topics does Trustly test in interviews?

Trustly interviews most often cover Java, SQL, System Design (Scalable APIs), Test Automation, and SOLID Principles. The exact emphasis depends on the specific role you apply for.

What roles can I prepare for at Trustly?

Dataford has interview guides for 3 roles at Trustly, including Backend Engineer, QA Engineer, and Software Engineer.

On this page0% read
How hard is it?What Trustly evaluatesQuestions and role guidesFAQ
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A day by day plan built from this guide, with the questions Trustly actually asks.

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Practice the exact questions from this guide with AI feedback, and walk into your loop knowing what to expect.

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Roles at Trustly
Trustly Backend EngineerTrustly QA EngineerTrustly Software EngineerAll 3 roles
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