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I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
Mainly data leakage related problems
Best practices for handling memory leaks in iOS development
Use Instruments to identify memory leaks
Avoid strong reference cycles with weak or unowned references
Use autorelease pools for temporary objects
Implement proper memory management with ARC (Automatic Reference Counting)
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I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
GCD (Grand Central Dispatch) is a concurrency framework in Swift that allows developers to perform tasks concurrently.
GCD provides a way to execute tasks concurrently without managing threads manually.
It uses queues to manage tasks and provides different types of queues like serial and concurrent queues.
GCD simplifies the process of writing concurrent code by abstracting away the complexities of thread management.
Examp...
I applied via Naukri.com and was interviewed in Jan 2022. There were 3 interview rounds.
I expect a competitive salary based on my experience and skills.
I have a strong background in iOS development and have successfully completed several projects.
I am familiar with the latest technologies and frameworks in iOS development.
I have a proven track record of delivering high-quality code on time and within budget.
I am confident that my skills and experience make me a valuable asset to any team.
I am open to disc...
I worked as an iOS Developer at XYZ Company.
Developed and maintained iOS applications using Swift and Objective-C.
Collaborated with cross-functional teams to gather requirements and deliver high-quality products.
Implemented new features and enhancements based on user feedback.
Optimized app performance and resolved bugs and issues.
Worked on integrating third-party libraries and APIs.
Participated in code reviews and prov...
I am looking for a change to explore new opportunities and challenges in my career.
Seeking growth and advancement in my professional journey
Want to work on more challenging projects
Desire to learn new technologies and expand my skillset
Looking for a better work-life balance
Seeking a company culture that aligns with my values and goals
I am an experienced iOS developer with a passion for creating user-friendly and efficient applications.
I have been developing iOS applications for over 5 years.
I am proficient in Swift and Objective-C programming languages.
I have experience working with various frameworks and libraries such as UIKit, Core Data, and Alamofire.
I have a strong understanding of iOS design patterns and best practices.
I have successfully del...
I applied via LinkedIn and was interviewed in Jan 2022. There was 1 interview round.
Questions about basic Swift knowledge and past work experience.
Basic Swift concepts such as optionals, closures, and protocols may be asked.
Questions about past projects and how you approached problem-solving may also be asked.
Examples of past work experience and projects may be requested.
Questions about Swift syntax and best practices may be asked as well.
Clean coding principles ensure code readability, maintainability, and scalability.
Use meaningful variable and function names
Keep functions short and focused
Avoid code duplication
Follow SOLID principles
Write unit tests
Refactor regularly
diff is used to compare two collections and return the differences, while guard is used for early exit in a function if a condition is not met.
diff is a method used in Swift to compare two collections and return the differences.
guard is a keyword used in Swift to provide an early exit from a function if a condition is not met.
Example: let array1 = [1, 2, 3, 4], array2 = [3, 4, 5, 6]; let result = array1.diff(array2) //...
GCD stands for Grand Central Dispatch, a technology used in iOS for managing concurrent operations. Multithreading is the ability of a CPU to execute multiple threads concurrently.
GCD is used for managing tasks asynchronously and efficiently utilizing system resources.
Multithreading allows multiple tasks to run concurrently, improving performance and responsiveness of an application.
Example: Using GCD to download image...
ARC (Automatic Reference Counting) in Swift is a memory management system used to automatically manage memory allocation and deallocation.
ARC keeps track of how many references there are to an object and automatically deallocates it when there are no more references.
Use strong reference cycles can lead to memory leaks, so use weak or unowned references to break the cycle.
ARC is the default memory management system in S...
MVVM (Model-View-ViewModel) is an architectural design pattern commonly used in iOS development to separate concerns and improve code maintainability.
MVVM separates the user interface (View) from the business logic (ViewModel) and data (Model).
ViewModel acts as an intermediary between the View and the Model, handling user interactions and updating the data.
Swift provides tools like Combine framework for reactive progra...
Objective-C is the older language used for iOS development, while Swift is the newer, more modern language.
Objective-C is a superset of C with Smalltalk-style messaging syntax.
Swift is more concise and easier to read than Objective-C.
Swift is safer due to its optionals and type interference features.
Objective-C has been around longer and has a larger codebase, but Swift is becoming more popular.
Many developers prefer S...
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