We are looking for a highly skilled Senior Android Developer to join a short-term project with an approximate duration of 3 months. The client is a Cambridge-based medical technology company that specializes in advanced solutions for diabetes management. The Job A migration project. This is a hands-on engineering role requiring someone who can quickly become productive, perform code migration, implement comprehensive unit testing, and validate the successful operation of the migrated functionality. Key Responsibilities * Migrate Android codebases from AWS Android SDK to AWS Kotlin SDK * Perform Java-to-Kotlin migration where required * Develop and maintain high-quality, maintainable Android application code * Create and execute comprehensive unit tests to validate migrated functionality * Ensure application stability, performance, and reliability throughout the migration process * Follow best practices for CI/CD, automated testing, and code quality * Contribute to technical discussions and architectural decisions where appropriate
Required QualificationsMust-have: * 5+ years of professional Android development experience * Strong experience with Android application development using Java and Kotlin * Experience with AWS Android SDK and/or AWS Kotlin SDK * Proven experience migrating or modernizing Android codebases * Strong understanding of writing clean, maintainable, and testable code * Experience with unit testing and automated testing practices * Experience with mobile CI/CD tooling, including build and test automation * Strong communication skills and ability to work independently in a remote environment
Nice to Have: * Experience in healthcare or medical technology environments * Experience developing Software as a Medical Device (SaMD) * Experience working on safety-critical or regulated applications
What Success Looks Like By the end of the engagement, you will have: * Successfully migrated targeted functionality from AWS Android SDK to AWS Kotlin SDK * Completed required Java-to-Kotlin modernization work * Delivered comprehensive unit test coverage * Demonstrated successful operation and stability of migrated components * Left the codebase in a maintainable, well-documented state
Interview Process * Pre-screen with Recruitment Manager (45 minutes) * Client Interview with Director of Technical Development (60 minutes) * Client Technical Screening with Senior Developer (90 minutes) * Final Interview with Client Stakeholder (30 minutes)
When you apply for the role, please answer the following questions: * How much experience do you have with Android app development using Java? * How much experience do you have with Android app development using Kotlin? * Do you have experience with both AWS Android SDK and AWS Kotlin SDK? * Do you have experience migrating and modernizing Android codebases? * Do you have experience with mobile CI/CD tooling, including build and test automation? * What is your current level of proficiency in English? * Please share your monthly salary expectations (gross amount in USD). * When can you start?
Thank you for your time and interest in this position. We will review your application, and should we have a great match, we will contact you ASAP.
