Senior, Software Engineer-3
Walmart · Bengaluru · 3+ yrs experience · Posted 2026-06-17
Tech stack: C, C++, Kotlin, Swift
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About the role
Our Technology Team is at the forefront of driving Walmart's digital transformation. We are dedicated to developing innovative solutions that enhance the customer experience and streamline our operations.
Responsibilities:
- As a Kotlin Multi-Platform developer you will write and maintain Kotlin code that can be shared across multiple platforms, such as Android, iOS, Web and Native platforms.
- Work closely with Android, iOS teams as well as Web teams SDK integration, building test applications, creating PRs on their repos for smooth and faster integration.
- You should be able to identify and resolve performance issues that could affect the usability and user experience of the final product.
- You should keep yourself informed about the latest developments in Kotlin and KMP, such as new features, libraries, and best practices, and incorporate them into your work.
- You should write unit tests and integration tests to ensure the quality and reliability of the code and maintain technical documentation.
- Delivering features that are flexible, cost-effective, maintainable and long-lasting, at-scale.
- Take ownership of the product, requirement building and what you build – contribute to patterns and principles.
- Conduct code reviews to ensure adherence to coding standards and best practices. Mentor junior engineers, providing technical guidance and support as needed.
- Participate in the full software development life cycle, including requirements gathering, design, coding, testing, and deployment.
- You would collaborate across teams and work with stakeholders to develop and integrate new features, and to design a user-friendly experience for our customers.
Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field.
- Experience in developing cross-platform applications using Kotlin Multiplatform technology stack.
- You have 3+ year of experience on either iOS development or Android development.
- Experience in Android/iOS app development and proficiency in Swift or Objective-C programming or Kotlin programming language.
- Have familiarity on Kotlin Multi-Platform library from JetBrains like Ktor, Coroutines and Kotlinx libraries.
- With a strong understanding of design patterns, candidates can analyze existing code and refine it to make it more efficient and reusable.
- Experience building unit tests, mock tests and integrations tests on JVM or KMM or iOS.
- Experience with software development tools, including IDEs, build tools, and version control system.
- Experience using CI/CD systems for deployment and testing.
- Ability to work in a team environment and collaborate effectively with other developers, designers, and project managers.
- Nice to have hands on experience on writing and debugging code for software applications written in C/C++.
- Nice to have experience building modern declaration UI with Jetpack Compose or Swift UI or at least storyboard/XML UI.
- You are comfortable learning new technologies and development stacks.
- You have excellent written, verbal communication and interpersonal skills.
- Strong problem-solving and analytical skills
Qualifications
- Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field.
- Experience in developing cross-platform applications using Kotlin Multiplatform technology stack.
- You have 3+ year of experience on either iOS development or Android development.
- Experience in Android/iOS app development and proficiency in Swift or Objective-C programming or Kotlin programming language.
- Have familiarity on Kotlin Multi-Platform library from JetBrains like Ktor, Coroutines and Kotlinx libraries.
- With a strong understanding of design patterns, candidates can
- analyze existing code and refine it to make it more efficient and reusable.
- Experience building unit tests, mock tests and integrations tests on JVM or KMM or iOS.
- Experience with software development tools, including IDEs, build tools, and version control system.
- Experience using CI/CD systems for deployment and testing.
- Ability to work in a team environment and collaborate effectively with other developers, designers, and project managers.
- Nice to have hands on experience on writing and debugging code for software applications written in C/C++.
- Nice to have experience building modern declaration UI with Jetpack Compose or Swift UI or at least storyboard/XML UI.
- You are comfortable learning new technologies and development stacks.
- You have excellent written, verbal communication and interpersonal skills.
- Strong problem-solving and analytical skills
Responsibilities
- As a Kotlin Multi-Platform developer you will write and maintain Kotlin code that can be shared across multiple platforms, such as Android, iOS, Web and Native platforms.
- Work closely with Android, iOS teams as well as Web teams SDK integration, building test applications, creating PRs on their repos for smooth and faster integration.
- You should be able to identify and resolve performance issues that could affect the usability and user experience of the final product.
- You should keep yourself informed about the latest developments in Kotlin and KMP, such as new features, libraries, and best practices, and incorporate them into your work.
- You should write unit tests and integration tests to ensure the quality and reliability of the code and maintain technical documentation.
- Delivering features that are flexible, cost-effective, maintainable and long-lasting, at-scale.
- Take ownership of the product, requirement building and what you build – contribute to patterns and principles.
- Conduct code reviews to ensure adherence to coding standards and best practices.
- Mentor junior engineers, providing technical guidance and support as needed.
- Participate in the full software development life cycle, including requirements gathering, design, coding, testing, and deployment.
- You would collaborate across teams and work with stakeholders to develop and integrate new features, and to design a user-friendly experience for our customers.