Senior iOS Developer Interview Experience - Warsaw, Poland
July 17, 2026
Positive ExperienceNo Offer
Process
I applied online. The process took 3 weeks.
The interview process went smoothly and was professional. Stages:
- HR call
- Live coding (60 mins)
- System design (60 mins)
- HR call
- Behavioral interview (45 mins)
Interviewers were very polite, trying to be as helpful as they could.
Questions
Questions:
- Given a protocol with associated type, code a cache system for that type
- High level design of ATM fulfilment system
- Biggest challenge and most complex task
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Interview Statistics
The following metrics were computed from 1 interview experience for the Revolut Senior iOS Developer role in Warsaw, Masovian Voivodeship.
Success Rate
0%
Pass Rate
Revolut's interview process for their Senior iOS Developer roles in Warsaw, Masovian Voivodeship is extremely selective, failing the vast majority of engineers.
Experience Rating
Positive100%
Neutral0%
Negative0%
Candidates reported having very good feelings for Revolut's Senior iOS Developer interview process in Warsaw, Masovian Voivodeship.
Revolut Work Experiences
5.0
Fast-paced, Flexible, Great People
Senior iOS Developer • Current Employee
August 1, 2024
Pros: People are professional and helpful, with a great culture.
The salary is good.
The fast-paced environment lets you learn a lot in a short time.
The unstructured process gives a lot of flexibility.
Cons: A fast-paced environment can be not for everyone.
An unstructured process could sometimes lead to not fast enough decision making.
4.0
Great company to work for
Senior iOS Developer • Former Employee
London, England, United Kingdom
September 15, 2020
Pros: Good environment and friendly team members.
Cons: None that I can think of
5.0
Work at Revolut
Senior iOS Developer • Current Employee
Berlin, Germany
June 6, 2025
Pros: - Good compensation and benefits.
- There are plenty of opportunities for career growth.
Cons: - At times, it can be stressful and challenging to maintain a healthy work-life balance.
- 5.0Fast-paced, Flexible, Great PeopleSenior iOS Developer • Current EmployeeAugust 1, 2024Pros: People are professional and helpful, with a great culture. The salary is good. The fast-paced environment lets you learn a lot in a short time. The unstructured process gives a lot of flexibility.Cons: A fast-paced environment can be not for everyone. An unstructured process could sometimes lead to not fast enough decision making.
- 4.0Great company to work forSenior iOS Developer • Former EmployeeLondon, England, United KingdomSeptember 15, 2020Pros: Good environment and friendly team members.Cons: None that I can think of
- 5.0Work at RevolutSenior iOS Developer • Current EmployeeBerlin, GermanyJune 6, 2025Pros: - Good compensation and benefits. - There are plenty of opportunities for career growth.Cons: - At times, it can be stressful and challenging to maintain a healthy work-life balance.
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