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Senior Android Developer, New York

ION· Lab49 – Software Engineering
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Hybrid (New York, NY)$160k - $180kService ProviderPosted 4w ago

About the role

Senior Android Developer position at Lab49, an award-winning software consultancy focused on finance. Role involves designing and building Android applications for financial services, collaborating with product teams, and applying robust software architecture and best practices. On-site in New York City (WTC).

Responsibilities

  • Design and build advanced applications for the Android platform utilized in financial services
  • Work with team leadership, Product Owners, Designers, and other technologists to create software to be deployed in enterprise and public app stores based on business and technical priorities
  • Actively contribute to the adoption of robust software architecture, development and engineering best practices, and the adoption of new technologies
  • Break down complex problems into elegant technical solutions to intelligently solve problems for Lab49's clients
  • Utilize industry best practices to ensure code quality and robustness including edge cases, usability and general reliability
  • Advocate test-driven development and deliver high quality, resilient solutions
  • Resolve defects and enhance application performance by analyzing and optimizing code
  • This is an onsite role - 5 days/ week in the WTC are in NYC

Qualifications

  • 8+ years of experience designing and building complex, commercial-grade software systems
  • Proficiency in Kotlin and experience with native Android development tools such as Jetpack Compose, Kotlin Coroutines, MVI
  • Experience in consumer banking including account management and onboarding
  • Familiarity with integrating RESTful APIs and third-party libraries
  • Experience with agile development methodologies
  • Knowledge of continuous integration and continuous deployment (CI/CD) pipelines for mobile applications
  • Understanding of mobile UI/UX principles and best practices to create intuitive and engaging user experiences
  • Excellent communication skills with the ability to influence both technical and non-technical stakeholders.

Skills

Required:KotlinAndroid native developmentJetpack ComposeKotlin CoroutinesRESTful APIsAgileCI/CD for mobileUI/UXCommunication
Nice to have:MVI
Last updated Oct 21, 2026. Interested? Apply on the company site.

About ION

Reinventing the way business is done through automation technology

ION financial software improves decision making, simplifies complicated processes and empowers you by providing the right tools.

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