The HR was nice enough to send me a HackerRank screening test. It was open for 3 days and you have 90 minutes to complete. I would consider these questions as mid-hard leetcode questions.
Perguntas de entrevista [1]
Pergunta 1
HackerRank 3 questions 90minutes:
1. Give two int arrays, swap elements between them to make them have the same elements. Return swap count.
2. Quantity and price problems. Return the maximum profit.
3. Develop a session-based authentication system.
Candidatei-me online. Fui entrevistado pela ShopBack (Cidade de Ho Chi Minh) em ago. de 2025
Entrevista
Hackerrank (2 medium Leetcode questions) -> 15 minute Phone Screen with HR -> 1 hour Technical Interview with Senior Dev -> Cultural & Behavioral -> Job offer. All rounds are online and conducted fully in English.
Perguntas de entrevista [1]
Pergunta 1
Have you had experience working with Mobile Apps before?
Candidatei-me online. O processo levou 4 semanas. Fiz uma entrevista na empresa ShopBack.
Entrevista
take very long time
1. hr talk
2. manager interview
3. algorithm coding
4. system design
5.1 [week after] front end knowledge (...the interviewer didn't show up)
5.2 front end knowledge (rearrange)
[week after] Finally fail
---
it's a long process
Perguntas de entrevista [1]
Pergunta 1
1. very common talk
2. manager interview, general quesions about how to deal with problems in the daily life of engineering
3. algorithm coding: Map and Array to shuffle the array effectively
4. system design: how to design FE and BE to delploy effectively
5. front end knowledge just very basic, low level and need prepare: prototype (I didn't expect that), event propagate, closure, etc.
The first round is an online assessment (difficulty: easy - medium), followed by two coding rounds (difficulty: medium). The final round is a behavioural interview with engineering managers. Interview process took more than a month. After you pass online assessment, recruiter will update you on your result on a weekly basis (so 1 interview per week).
Perguntas de entrevista [1]
Pergunta 1
Behavioural: Give you a scenario where you have conflict with your team mates, what will you do.
