Mobile SDK Engineer

Posted on 5/7/2024



51-200 employees

AI-powered payment fraud prevention platform

Financial Services
Data & Analytics
Crypto & Web3


Remote in USA

Required Skills
Android Development
  • 4+ years of experience working with Android and/or iOS SDKs
  • Strong Android and/or iOS fundamentals
  • Expertise in mobile fraud prevention
  • Strong grasp of mobile technology and security concepts
  • Experience in reverse engineering or similar research projects
  • Background or education in security and fraud prevention
  • Experience with mobile testing frameworks
  • Strong understanding of object-oriented programming principles and design patterns
  • Design, develop, and maintain the mobile SDK for iOS and Android platforms
  • Collaborate with product managers, designers, and engineers to translate requirements into SDK features
  • Conduct thorough testing of the SDK for compatibility and reliability
  • Stay up-to-date with mobile development trends and technologies
  • Provide technical support to developers integrating the SDK
  • Participate in code reviews and knowledge sharing sessions

Sardine is an excellent place to work for those keen on contributing to the cutting-edge fintech sector. Its robust platform enhances security in financial transactions by utilizing advanced AI technology for device intelligence and behavior biometrics, aiming to mitigate fraud and money laundering. The company has earned trust from over 250 businesses, reflecting its strong reputation and industry leadership in financial crime prevention.

Company Stage

Series B

Total Funding



San Francisco, California



Growth & Insights

6 month growth


1 year growth


2 year growth



Generous compensation in cash and equity

7-year for post-termination option exercise (vs. standard 90 days)

Early exercise for all options, including pre-vested

Work from anywhere: Remote-first Culture

Unlimited paid time off and minimum 2 weeks/year of mandatory vacation

100% of health insurance, dental, and vision coverage for employees and 60% for dependents

4% matching in 401k

Company-wide offsites, the last one was at Miami

MacBook Pro delivered to your door

One-time stipend to set up a home office — desk, monitors, etc.

Monthly meal stipend

Monthly health and wellness stipend

Monthly meet-up stipend

Unlimited access to an expert financial advisory