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Last updated on 2024年9月16日

How do you handle technical questions in a mobile app job interview?

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If you are applying for a mobile app development job, you can expect to face some technical questions in the interview. These questions are designed to test your knowledge, skills, and problem-solving abilities in creating, testing, and deploying mobile apps for different platforms and devices. How do you handle these questions and impress your potential employer? Here are some tips to help you prepare and ace the technical questions in a mobile app job interview.

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RAGHUL SREE NADH

Sr.iOS Engineer @ 360 Winery | Engineer's degree in Computer Science
Pranay Das

Sr. Android Developer @Markss Infotech Ltd | Kotlin ? Java ? MVVM ? Room
Moataz Mohamed ????????

Senior Mobile Developer @NEXT-Munich | Ex-Klivvr | Ex-Kashat | Expert in Android (Kotlin & Java) | Fintech domains…

1 Know the basics

Before you go to the interview, make sure you have a solid understanding of the fundamental concepts and principles of mobile app development. You should be familiar with the common languages, frameworks, tools, and libraries used for your target platform, whether it is iOS, Android, or cross-platform. You should also know the basics of mobile app design, architecture, security, performance, and testing. Review the key topics and terms related to mobile app development and refresh your memory with some online tutorials or courses.

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RAGHUL SREE NADH

Sr.iOS Engineer @ 360 Winery | Engineer's degree in Computer Science
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The ability to answer technical questions in a job interview for a mobile app demands planning, effective communication, the ability to solve problems, and a thorough knowledge of the pertinent technologies.

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Pranay Das

Sr. Android Developer @Markss Infotech Ltd | Kotlin ? Java ? MVVM ? Room
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It's essential to keep in mind that staying completely up-to-date with technology is a constant challenge. Mobile app development, in particular, witnesses near-daily technological updates. Attempting to keep pace with every single one of them can be an impractical feat. Therefore, it's advisable to concentrate on the most significant trends that currently dominate the field and are widely utilized. Rather than jumping from one technology to another without a substantial grasp, it's prudent to ensure you comprehend around 70-80% of the existing technologies. This approach will allow you to build a solid foundation and maintain a better grasp of the prevailing technological landscape.

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Moataz Mohamed ????????

Senior Mobile Developer @NEXT-Munich | Ex-Klivvr | Ex-Kashat | Expert in Android (Kotlin & Java) | Fintech domains Specialist | Agile & CI/CD Enthusiast
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Try always to be prepared especially for OOP and SOLID principles questions these are the most common topics that you are going to be asked about in any technical interview.

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Gustavo Cosme

Globoplay | Globo | Apple | Swift | SwiftUI | iOS | AppleTV | AppleWatch | CI/CD | Devops | Arquitetura de software
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Para lidar com perguntas técnicas em uma entrevista de aplicativo móvel: Seja claro e direto: Explique seu raciocínio de forma simples. Demonstre experiência prática: Cite projetos ou solu??es reais que você implementou. Foque em boas práticas: Aborde padr?es de código, otimiza??o e acessibilidade. Mostre resolu??o de problemas: Explique como você superou desafios técnicos. Esteja preparado: Revise fundamentos, tecnologias e frameworks usados no desenvolvimento móvel.

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2 Show your portfolio

One of the best ways to demonstrate your technical skills and experience is to show your portfolio of mobile apps that you have built or contributed to. Your portfolio should include apps that are relevant to the job description and showcase your abilities in different aspects of mobile app development. For each app, you should be able to explain the purpose, features, functionality, design, and challenges of the project. You should also provide links or screenshots of your apps, as well as the source code or repositories if possible.

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Gustavo Cosme

Globoplay | Globo | Apple | Swift | SwiftUI | iOS | AppleTV | AppleWatch | CI/CD | Devops | Arquitetura de software
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Para apresentar seu portfólio: Organize os projetos: Destaque os mais relevantes para o cargo, com breve descri??o de cada. Mostre diversidade: Inclua aplicativos com diferentes desafios técnicos (performance, acessibilidade, UI/UX). Demonstre impacto: Adicione métricas de sucesso como número de downloads ou avalia??es. Use links: Inclua links para repositórios ou aplicativos publicados. Atualize constantemente: Mantenha o portfólio com seus projetos mais recentes e melhorias.

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3 Solve problems logically

Many technical questions in a mobile app job interview will involve solving a specific problem or scenario related to mobile app development. For example, you may be asked to design a UI layout, write a code snippet, debug an error, optimize a performance issue, or implement a feature. When faced with these questions, you should follow a logical and structured approach to solve them. First, clarify the problem and ask any questions that you may have. Then, outline your solution and explain your reasoning and assumptions. Next, write or demonstrate your solution using clear and concise code or pseudocode. Finally, test and verify your solution and discuss any possible improvements or alternatives.

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Gustavo Cosme

Globoplay | Globo | Apple | Swift | SwiftUI | iOS | AppleTV | AppleWatch | CI/CD | Devops | Arquitetura de software
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Para resolver problemas logicamente: Entenda o problema: Leia atentamente e divida-o em partes menores. Analise op??es: Considere diferentes abordagens e escolha a mais eficiente. Planeje uma solu??o: Esquematize o passo a passo antes de implementar. Implemente com clareza: Execute o plano de forma estruturada e organizada. Teste e revise: Verifique o resultado e ajuste se necessário. Isso garante que você chegue a uma solu??o eficaz e bem fundamentada.

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4 Be honest and humble

No matter how well-prepared you are, you may encounter some technical questions that you don't know the answer to or are not confident about. In these situations, you should be honest and humble and admit that you don't know or are not sure. You should also show your willingness to learn and your curiosity to find out the answer. You can try to make an educated guess or use your existing knowledge to reason out a possible solution, but don't pretend that you know something that you don't. Your interviewer will appreciate your honesty and humility more than your bluffing or arrogance.

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Gustavo Cosme

Globoplay | Globo | Apple | Swift | SwiftUI | iOS | AppleTV | AppleWatch | CI/CD | Devops | Arquitetura de software
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Ser honesto e humilde significa reconhecer suas limita??es, admitir quando n?o sabe algo e estar disposto a aprender. Valorize o feedback, compartilhe seus sucessos de forma equilibrada e dê crédito à equipe. Isso constrói confian?a e fortalece relacionamentos profissionais.

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5 Ask questions back

At the end of the interview, you will usually have the opportunity to ask questions back to the interviewer. This is your chance to show your interest and enthusiasm for the job and the company, as well as to learn more about the expectations and challenges of the role. You should prepare some relevant and insightful questions that demonstrate your research and understanding of the mobile app development field and the specific project or product that you are applying for. You can ask about the technical requirements, the development process, the team structure, the feedback mechanism, the future plans, or the best practices of the company.

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6 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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David Pickut

Electrical Engineer
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Top candidates should be able to cite some examples of their commitment to independent continuous learning. (What new skills have you learned in the last 6 months?) Also, a developer should be able to demonstrate a knowledge of how to use AI tools in code generation (either via their own process or code editor plug-ins).

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How do you handle technical questions in a mobile app job interview?

1

2

3

4

5

6

1 Know the basics

2 Show your portfolio

3 Solve problems logically

4 Be honest and humble

5 Ask questions back

6 Here’s what else to consider

Mobile Applications

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How do you handle technical questions in a mobile app job interview?

1

2

3

4

5

6

1 Know the basics

2 Show your portfolio

3 Solve problems logically

4 Be honest and humble

5 Ask questions back

6 Here’s what else to consider

Mobile Applications

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感谢您的反馈

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