I

ION Group

Provides automated software platforms for trading

Senior Android Developer

Mobile EngineeringConfirmed live in the last 24 hours
Full-timeNew York, NY, USA$160k - $180k /yr

About the Job

Requirements

  • At least 8 years of experience designing and building complex, commercial-grade software systems.
  • Proficiency in Kotlin and experience with native Android development tools, including Jetpack Compose, Kotlin Coroutines, and 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 pipelines for mobile applications.
  • Understanding of mobile user interface and user experience principles and best practices for creating intuitive and engaging user experiences.
  • Excellent communication skills with the ability to influence technical and non-technical stakeholders.

Responsibilities

  • Design and build advanced applications for the Android platform used in financial services.
  • Work with team leadership, Product Owners, Designers, and other technologists to create software deployed in enterprise and public app stores based on business and technical priorities.
  • Contribute to the adoption of robust software architecture, development and engineering best practices, and new technologies.
  • Break down complex problems into elegant technical solutions for clients.
  • Use 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.

Desired Qualifications

  • Experience in fraud management, know-your-customer, anti-money laundering, and regulatory reporting.
  • Experience using on-device biometrics for authentication.
  • A strong portfolio of released applications on the Google Play Store.
  • Experience with AppConfig community standards and enterprise app distribution.
  • A college degree in Computer Science or a related field of study, or equivalent experience.
  • Experience leveraging artificial intelligence-assisted development tools such as Claude, Claude Code, or Copilot to improve team velocity and code quality and help the team adopt them responsibly.

About the Company

ION Group

Provides automated software platforms for trading

ION Group delivers software platforms and APIs that automate trading, processing, and risk management for institutional clients in global financial markets. Its products connect to multiple trading venues and exchanges, enabling efficient, accurate transactions and streamlined operations. The company earns revenue from software licensing, subscriptions, and professional services, including customization and support. ION differentiates itself by expanding through acquisitions to stay agile and by offering integrated automation across trading, processing, and risk management, backed by a broad connectivity footprint. The goal is to help clients achieve greater efficiency and reduce operational risk in their financial workflows.

Company size
5,001-10,000
Company stage
Growth Equity (Venture Capital)
Total funding
$438.5M
Headquarters
London, United Kingdom
Founded
1998

Recently Posted Jobs

Explore more opportunities at ION Group

See more jobs