Mobile Engineer at Expedia

About the Job👩🏻‍💻

Mobile engineers designed, developed, and implemented software programs for smartphones and other mobile devices. They frequently specialize in a specific type of operating system, like iOS or Android. They use data-driven insights to guide the development of applications and programs that meet user needs. While Android engineers mostly use Java, iOS engineers usually use Objective-C or Swift. In contrast, Kotlin or Java are typically used by Android developers.

Are you ready to build the latest technology that will play a key role in bringing the Expedia Group's evolving brand to life by providing Native App experiences for millions of users? Come help us build the future of travel!

Eligibility Criteria🧑‍🎓

An applicant must meet the following requirements in order to be considered for the role of Mobile Engineer at Expedia:

So, in order to become a Mobile Engineer at Expedia, one should have -

• Understanding of standard development methodologies for mobile.
   
• Understanding API service connection paradigms is essential for developing applications in all its aspects, from brainstorming and design to implementation and launch.

Now that you think you are eligible for the company let’s discuss the roles and responsibilities of this job role.

Roles and Responsibilities of User Experience Engineer🤝

The main responsibilities of both Android and Ios Mobile Engineer at Expedia is-

Skill Set 👩‍🎓 

Mobile apps are built, tested, and deployed by Android and iOS mobile developers. Mobile developers are in high demand as per the popularity of tablets and smartphones. These are one of the highest-paying tech jobs.

To work as a Mobile Engineer at Expedia, one needs to have the following skills-

• As Android and iOS mobile developers, technological skills are a must, but also, they should be a blend of other soft skills and hard skills. Communication ability is important, as is having excellent analytical skills.
• Since Java was the default language preferred for writing Android apps until 2019, Java is one of the most important skills for mobile application developers. Using Java programming language and SDK, android applications are often developed. 
• As Google announced that it would support Kotlin as the first-class language for Android programming applications, Java was replaced by Kotlin after 2019.
• A JavaScript library called React JS is used to develop high-quality user interfaces (UI). 
• It is a crucial skill in mobile application development that is known to generate a large amount of traffic.
• A platform called React native enables developers to build native, cross-platform apps for iOS and Android devices.
• One of the most vital skills for front-end mobile developers is JavaScript React Native, a JavaScript framework making cross-app development simple, while Angular provides tools to aid developers in creating customizable frameworks for every project.
• Before Swift, iOS app developers worked using Objective-C, a subset of C with more object-oriented features. Numerous companies develop mobile applications for OS and iOS, using it as their primary programming language.
• Swift has significantly changed the field of iOS application development. With its easy-to-code abilities, it superseded Objective-C. The programming language used to create Apple operating systems is called Swift.
• It has many attributes and components that promote rapid and effective development.
• The user interface or the UI design (mobile) is an important aspect of mobile app development since it directly affects the user experience.
• Ability to use cross-platform mobile suites such as Antenna and Account management promotion (AMP).
• It has familiarity with APIs like Android, iOS, and Windows.
• Knowledge of common languages like C# and Java AND web development languages like HTML, CSS, and JavaScript.
• GIT is open-source software and is free that aids version control and allows mobile app developers to work with the latest techniques.

Recruitment Process at Expedia

The Expedia Recruitment Process generally consists of three rounds of selection:

Round 1: Online assessment test

There will be separate slots of questions in the first round to evaluate your ability for reasoning and thinking -

•  MCQ-Based English Communication Test.
• Aptitude test that is game-based.
• Behaviour Competency Profiling

Round 2: Technical interview round

Expedia focuses on analyzing your technology knowledge & application skills during the technical interview. Thus, in order to pass this round, a candidate must be familiar with:

• Front-end knowledge - HTML, CSS, Javascript, git, Kotlin, Angular, Swift, etc.
• Anyone programming language
• Programming logic Understanding (tested through Pseudocode Questions)
• Data Structures
• Object-Oriented Programming (OOPS)

Round 3: HR interview round

• Projects you've worked on: Verify that you are familiar with every project listed on your resume. Logic and components are used throughout.
• Interest in the subject: You will be questioned about your favorite subjects and areas of interest before moving on to more technical questions. Your understanding of those topics will be the main subject of all the interview questions.
• Most recent technologies: You also need to be familiar with emerging technologies like artificial intelligence, cybersecurity, etc. Possibly you will be questioned on these subjects.

Salary💸💸

The salary for the Mobile Engineer at Expedia for a fresher(Year of experience: 6 to 7 years) is:

Hence IOS Developer salary in Expedia ranges between ₹ 18 Lakhs to ₹ 23 Lakhs depending upon the years of experience. Whereas Senior Android Developer salary in Expedia ranges between ₹ 20.9 Lakhs to ₹ 26.7 Lakhs per year. It depends if you are working in Expedia only from fresher level or lateral entry from another company.

(The figures presented above are subjected to change by Expedia)

Benefits and Perks

Expedia is a well-known company with high moral and ethical standards, a positive workplace culture, and good working conditions. The team leader and teammates are transparent and extremely supportive. Some of the benefits of being in Expedia are-

🏡Work From Home

🩺Health Insurance

🛎️Cafeteria

🤸Gymnasium

🏖️Team Outings

👨‍🏫Soft Skill Training

📚Job Training

🚉Free Transport

🍔Free Food

💸Savings and investments

🎗️Giving programs

👪Maternity and paternity leave

🧑🏼‍🤝‍🧑🏽Opportunities to network and connect

Preparation Strategy 

Preparation plays an essential role in getting a job. So, here are some resources which are mentioned below which can help you to get the job role of Mobile Engineer at Expedia:

• Kotlin vs Java: What’s the Difference?
• How to Build Your First Android App with Kotlin
• Testing Tools for Mobile Applications
• How to Build Applications Development Using Python
• Data Structures and Algorithms
• Competitive Programming
• Software Engineering
• Aptitude
• Data Structure and Algorithms
• Operating System
• Web Interview Questions
• Mock Tests
• Problems to Solve
• Problems to Make You Interview Ready
• Interview Guide
• Contests
• Data Structure and Algorithms with C++
• Data Structure and Algorithms with Java
• Guided Paths of Coding Ninjas

Roadmap for Mobile Engineer at Expedia 📈🎯

We are aware that preparation is half the victory and that a proper plan or road map is crucial for success. Therefore, we will go through everything you probably need to know in this area to get the job of Mobile Engineer at Expedia. Hold on to the very end of this article.

Build Strong Foundation

Starting by building a strong foundation is an excellent idea. This is the most important and critical phase because it may have an impact on how you prepare.

• Learn basics like HTML, CSS, and JavaScript.
   
• Koltin: Kotlin is one of the essential topics that you need to know for android. Check out the link in the starting for the information.
   
• Java: After learning Kotlin, you also want to know the basics of Java for more clarification because android used to develop in Java in the early days.
   
• Data structure and algorithms: Now that you are familiar with the basic syntax and structure of the programming language, you should clear your concepts on data structure and algorithms. 
   
• For web technologies resources, check out this article that will help you in your web technology journey: web technologies.
   
• Android development: In this article, you will find all the information you need to know about an android. This article covers basic to advanced topics. This will surely help you in learning android.
   
• Also, go through Cyberlaw and security.
   
• Learn about the components used in testing and debugging.
   
• Examine the technologies that your organization uses, as well as their ongoing initiatives and upcoming challenges.
   
• Some more important topics that you need to cover are Arrays, Linked Lists, Stacks, Queues, HashMaps, Trees, Graphs, and Heaps.
   
• From the interview perspective, OOPS is a vital topic to be known. Learn to code in any language you want using the OOPS paradigm, including Abstraction, Encapsulation, Inheritance, and Polymorphism.
   

You can also visit the free Guided Path via this link or the coding ninja library for more information.

Practice for Interviews 

Are you still unsure about how to start gearing up? We're here to help, so don't worry! So now that you've finished learning the fundamentals of Mobile Engineering and feel confident about the topics, it's time to prepare for the interviews.

Like coding tests, interviews need the practice to be aced with ease and at your best.

• You should concentrate on resolving problems with data structures and algorithms and basic knowledge of all the design skills like HTML, CSS, JavaScript, etc.
• You can refer to this article to find the required skills for android and ios development.
• Interview bundle: This interview bundle article contains the problems that might come during the interview. 
• Go through the YouTube for the complete android development roadmap.
   

• For more preparation, coding ninja hosts various coding content on their site. You can check them out from here. 

Conduct practice interviews to help you relax throughout the interview. Additionally, it boosts your confidence and enhances your performance.

I hope this section helped you to get well prepared for the interview. You can also check out these links to Crack Technical Interviews at Top Product-Based Companies and Ace the Interview: Top 11 DOs and DON'Ts for Freshers and Professionals.

You can also apply for this job via the Expedia Career portal using this link -Careers at Expedia.

Career Map 

Senior Android/IOS Developers

To create, develop, and maintain applications for use by Android devices, a Senior Android Developer is responsible. As experts with years of experience and in their portfolio, they have dozens of apps. The Senior Android Developer should demonstrate great skill and creativity in terms of programming.

Basic Requirements

• Thorough knowledge of the target audience and important use cases. 
• Connecting apps to other programs and databases.
• Running a beta testing program.
• Support the entire application lifecycle (concept, test, design, release, and support).
• Develop application programming interfaces (APIs) to support mobile functionality.
• With a strategic mind, a big toolbox.

Preferred Qualifications

• 8+ years of experience as a mobile applications developer
• At least 4+ years of this experience developing large-scale iOS applications
• Proficiency in Swift/Kotlin/Java.
• Knowledge of Android or iOS frameworks – Cocoa, SwiftUI, RxSwift, and Combine 
• It is highly desirable having experience with tools like Xcode and Figma.
• Experience developing on other mobile platforms – like Android will be a big plus.
• Experience developing backend services – RESTful APIs, Kotlin, and GraphQL will be a big plus.
• Experience working with A/B testing, Event Frameworks will be a plus

We wish you the best of luck with your interview selection and hope that the Expedia preparation guide has been of great assistance to you.🤗 

Ta-dah!

Now, You are all set to go 🚀

Now it's time for questions.🤓

Frequently Asked Questions

Does developing for Android require maths?

No, you do not need to be excellent in maths. Most of the time, having rudimentary maths skills is sufficient. As a result, you don't need to worry about doing well in this subject.

Does becoming an Android developer require a degree?

You require a bachelor's degree in computer science to hold the title of an android developer.

Are mobile engineers in demand?

Across Android and iOS platforms, there is a huge demand for full-stack engineers in mobile application development. Mobile engineers earn $146,000 on average.

Is mobile development hard?

Developing mobile apps is challenging. Anyone who has created an app, especially one that is native, will confirm this. Although the tools and SDKs have improved significantly over time, the fundamentals have not changed.

What coding language is used for mobile apps?

At first, Java was the official language for Android App Development (but now it has been replaced by Kotlin in 2019), and consequently, it is the most used language as well. Many of the apps in the Play Store are built with Java, and it is also the most supported language by Google.

Conclusion

In this article, we thoroughly discussed the position of Mobile Engineer at Expedia. I expect that this article has helped you to enhance your knowledge regarding the Android/Ios mobile developer role and its interview preparation as well as the process. If you would like to learn more, check out our articles on  

• Expedia Preparation Guide
• Ways to join Expedia
• Job opportunities at Expedia

Please refer to our guided paths on Coding Ninjas Studio to learn more about DSA, Competitive Programming, JavaScript, System Design, etc. And also, enroll in our courses and refer to the mock test and problems available. Have a look at the interview experiences and interview bundle for placement preparations.

Happy Learning!