Quick overview
Job description
Navan is looking for a Senior Android Engineer to design, build, and enhance our mobile applications in the business expense management space.
As a key contributor, you will work closely with our international team of engineers and domain experts to build new features and improve our product. We are looking for engineers who can deliver high-quality work, can lead complex projects and contribute to clear technical direction.
What You'll Do
- Design, build, and ship Android features in a large production app;
- Contribute to Android infrastructure so delivery stays fast and reliable.
- Review code, give feedback to other developers, and write technical documentation to improve coding practices and code quality.
- Lead development initiatives, whether by introducing new technologies or by raising the bar for existing code, practices, or architecture.
- Take part in decisions with peers and stakeholders on technology, design, and product direction.
- Triage product and application issues, and respond quickly to customer problems.
What We're Looking For
- 5+ years of experience developing high-quality Android applications.
- Strong understanding of the full app development lifecycle.
- Proficiency in Kotlin and building user interfaces with Jetpack Compose.
- Solid understanding of the Android SDK:
- App components (Activities, Services, receivers, providers) and how they fit together.
- How the Android applications you develop fit into the Android OS lifecycle: notifications, deep links, battery modes, network state, persisting data, and permissions.
- Performance tuning and optimization.
- Gradle builds and modules.
- Strong understanding of concurrency practices and experience working with coroutines;
- Must be capable of making architectural judgment calls based on real data and requirements.
- Working knowledge of MVVM and standard multi-tier architecture.
Nice to Have
- Bachelor’s degree in Computer Science or a related technical field.
- Experience with CI/CD, automated testing, and publishing to the Play Store.
- Solid foundation in data structures and algorithms, with a focus on delivering testable, scalable, and maintainable code.
- Experience using AI / LLM tools in day-to-day development, including how to keep quality, review standards, and security intact when you use them.
- Experience with modern Android frameworks such as Dagger/Hilt and OkHttp/Retrofit,
- Experience building automated test suites with Espresso/kakao and a clear view of what belongs in unit, integration, and UI tests.
- Familiarity with:
- Accessibility best practices for mobile applications.
- OAuth, mobile app authentication, and data safety.
- Material Design principles, mobile UX practices, and patterns
Navan uses AI-assisted Automated Employment Decision Tool (Metaview) to assist with evaluating resumes against job qualifications for this role. All final decisions are made by human recruiters and hiring managers.
Human oversight: Metaview does not automatically reject candidates or make final hiring decisions. Our recruiters and hiring managers review all outputs and make the final hiring decision regarding every application.
Your rights: If you prefer to have your application reviewed without AI assistance, you may request a human evaluation by entering your email here . Your decision to do so will not affect how your candidacy is evaluated.
Please refer to our Candidate Privacy Notice for more information about our processing of personal data, and your rights.
Similar jobs
- BE

Mobile Field Service EngineerRecently posted
Boon Edam · Edinburgh Technopole, Milton Bridge · Hybrid 🇬🇧
Microsoft OfficeEngineeringSalary not listed - CO

React Native EngineerRecently posted
Consortia · london · On-site 🇬🇧
GitScrumGraphQL+12TechnologySalary not listed - EG

Senior Android EngineerRecently posted
Economist Group · london · Hybrid 🇬🇧
Next.jsAWSGraphQL+6TechnologySalary not listed - BE

Mobile Field Service EngineerRecently posted
Boon Edam · Edinburgh City Centre, Edinburgh · Hybrid 🇬🇧
Microsoft OfficeEngineeringSalary not listed - UR

iOS DeveloperRecently posted
Understanding Recruitment · london · Hybrid 🇬🇧
Stakeholder ManagementFirebaseSwift+5TechnologySalary not listed - TR
Senior iOS Software EngineerRecently posted
TripActions · london · Hybrid 🇬🇧
SwiftGitSwiftUI+5TechnologySalary not listed - CT
Android Software EngineerRecently posted
Charlotte Tilbury · london · Hybrid 🇬🇧
GitScrumGitHub Actions+6TechnologySalary not listed - CN
Zero Trust Network Access (ZTNA) Mobile EngineerRecently posted
CACI Network Services · London · Remote 🇬🇧
SAFeMicrosoft OfficeMFA+11TechnologySalary not listed - HR

Foot Mobile EngineerRecently posted
HamiltonRowe Recruitment Services · london · Hybrid 🇬🇧
TechnologySalary not listed - CG

iOS DeveloperRecently posted
CGI · United Kingdom · Hybrid 🇬🇧
Objective-CSwiftGit+3TechnologySalary not listed - JL

Staff Android EngineerRecently posted
John Lewis Partnership · london · Hybrid 🇬🇧
DockerGCPSwift+25TechnologySalary not listed - TE
Senior Android Engineer - Welwyn Garden City, United Kingdom of Great Britain and Northern IrelandRecently posted
Tesco · welwyn garden city, hertfordshire · Hybrid 🇬🇧
FigmaReact NativeiOS+2TechnologySalary not listed