[Remote] Sr./Staff Android SDK Developer

Note: The job is a remote job and is open to candidates in USA. Oscilar is building the most advanced AI Risk Decisioning™ Platform used by banks and fintechs to manage fraud and compliance risks. They are seeking a highly skilled Android Developer to design, build, and maintain their core mobile platform, ensuring the integrity of signal information for effective risk management. Responsibilities • Lead the research, design, prototyping, implementation, and deployment of holistic end-to-end solutions in the Android domain • Develop and maintain highly stable, high-performance, and scalable Android client agents that meet the needs of our global enterprise clients • Collaborate closely with cross-functional teams, including product management, frontend, and DS, to define technical requirements and ensure smooth integration with other platform components • Stay updated on the latest capabilities of Android platforms, cloud technologies, and AI/ML frameworks to enhance our mobile solutions • Research and implement new innovations in mobile security as the Android landscape evolves, including popular third-party SDKs and APIs • Drive best practices for code quality, testing, and deployment, including continuous integration and continuous deployment (CI/CD) pipelines • Mentor junior developers and contribute to the overall growth of the mobile engineering team Skills • Strong proficiency in Java and Kotlin for Android development • Deep understanding of Android SDK, AOSP internals, and the Android application lifecycle • Experience with RESTful APIs, JSON, and integrating mobile applications with backend services • Familiarity with cloud computing concepts, data warehousing, and SQL • Knowledge of basic machine learning concepts such as supervised and unsupervised learning • Experience with version control systems, preferably Git • Proficiency in using Android Studio IDE, ADB, emulator etc • Excellent problem-solving abilities and attention to detail • Strong written and verbal communication skills • Ability to work effectively in a collaborative team environment • Passion for staying current with the latest Android development trends and best practices • Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience) • Minimum 5 years of Android development experience with a proven track record of deploying stable mobile components at scale (1M+ end users) • Experience with fraud prevention, risk management, or fintech applications • Familiarity with cloud platforms such as Amazon Web Services (AWS) • Contributions to open-source Android projects or relevant work showcased on platforms like GitHub • Knowledge of security best practices for mobile applications Benefits • Competitive salary and equity packages, including a 401k • Remote-first culture — work from anywhere • 100% Employer covered comprehensive health, dental, and vision insurance with a top tier plan for you and your dependents (US) • Unlimited PTO policy • AI First company; both Co-Founders are engineers at heart; and over 50% of the company is Engineering and Product • Family-Friendly environment; Regular team events and offsites • Unparalleled learning and professional development opportunities • Making the internet safer by protecting online transactions Company Overview • The smartest way to make risk decisions. It was founded in 2021, and is headquartered in Palo Alto, California, USA, with a workforce of 51-200 employees. Its website is Company H1B Sponsorship • Oscilar has a track record of offering H1B sponsorships, with 9 in 2025, 3 in 2024, 2 in 2023, 1 in 2022. Please note that this does not guarantee sponsorship for this specific role. Apply tot his job