Velotio Technologies

Senior Android SDK Developer

Velotio Technologies

full-time

Posted on:

Origin:  • 🇮🇳 India

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Job Level

Senior

Tech Stack

AndroidCloudDaggerFirebaseIoTJavaKotlinMaven

About the role

  • Lead end-to-end development of Android SDKs to be integrated by external developers.
  • Design and implement modular, high-performance SDKs in Kotlin/Java.
  • Own the SDK lifecycle: planning, development, testing, release, and long-term maintenance.
  • Manage versioning (semantic versioning), changelogs, and ensure backward compatibility.
  • Publish artifacts to Maven Central / JitPack and handle release management.
  • Profile, benchmark, and optimize for low memory, battery, and network usage across devices.
  • Implement security measures: encryption, token handling, and privacy-first data practices.
  • Produce documentation, Javadoc/KDoc, and sample apps to enable quick integration by external teams.
  • Collaborate with product, backend, and QA teams; automate CI/CD (GitHub Actions/Bitrise) and conduct code reviews.
  • Oversee release plans and support cross-functional teams in Android component design and implementation.

Requirements

  • Design & Build: Craft modular, high-performance Android SDKs in Kotlin (and supportive Java) that are easy to integrate and extend.
  • SDK Lifecycle Ownership: Own the full SDK development lifecycle including planning, development, testing, and release. Manage semantic versioning and long-term maintenance.
  • Release Management: Publish artifacts to Maven Central / JitPack, manage semantic versioning, changelogs, and ensure backward compatibility.
  • Performance & Reliability: Profile, benchmark, and optimize for low memory, battery, and network usage across a wide device matrix.
  • Security & Compliance: Implement encryption, token handling, and privacy-first data practices.
  • Documentation & Samples: Produce clear guides, Javadoc/KDoc, and sample apps for external teams.
  • Collaboration: Partner with product, backend, and QA; automate CI/CD (GitHub Actions/Bitrise); drive code reviews.
  • Implement Best Practices: Optimize development processes for cost-efficiency and observability; design solutions for diverse deployment environments.
  • Manage Releases: Oversee release plans, timely updates and feature rollouts; support cross-functional teams in Android component design and implementation.
  • Minimum 4-8 years of hands-on experience in Android application development (minimum 4 years required).
  • Proven track record of delivering and maintaining Android applications, especially with map functionalities.
  • Proficiency in Kotlin and Java, Android Studio, and Android Jetpack components (LiveData, ViewModel, Navigation, Room).
  • Experience with Retrofit, Dagger, Firebase, Coroutines, Flow.
  • Strong familiarity with mapping technologies and SDKs including Google Maps and Mapbox.
  • Expertise in multi-threading, synchronization, WorkerManager for background tasks.
  • In-depth knowledge of memory management, battery optimization, identifying and resolving memory leaks.
  • Strong analytical and problem-solving skills; proficiency in Data Structures and Algorithms (DSA).
  • Experience working in Agile development environments.
  • Release management experience including version control, deployment, and monitoring of Android applications.
  • Excellent written and verbal communication skills.
  • Innovation and adaptability; continuous learning mindset.