Android Engineer - P3 - Security + Identity

Twilio is a company that shapes the future of communications, delivering innovative solutions to businesses worldwide. They are seeking a senior Android engineer to join their Identity and Security team, responsible for designing and building identity solutions that protect millions of users globally.

Responsibilities:

• Drive technical excellence by designing, implementing, and optimizing highly scalable distributed applications that power Twilio's Identity and Security products
• Collaborate with cross-functional teams including product, design, and infrastructure to deliver customer-focused solutions
• Improve the reliability, scalability, and efficiency of Twilio's Identity and Security’s systems
• Drive best practices in software engineering, including code reviews, testing, and deployment processes
• Develop for other developers: As part of our Identity and Security team, you will be implementing SDKs and libraries that will be used and loved by developers all over the world
• Contribute to architectural discussions and technical roadmaps
• Drive operational excellence by prioritizing observability, reliability, security and performance in all deliverables
• Mentor junior engineers, fostering a culture of technical excellence, ownership, and continuous learning

Requirements:

• 4+ years of Android professional with experience in writing production level mobile applications and customer facing SDKs
• Fluent in Kotlin, with experience in Java
• Knowledgeable of the Android development ecosystem, frameworks, 3rd party libraries
• Experience in the full mobile development cycle
• Deep understanding of software engineering best practices, including monitoring, observability, and building maintainable systems
• Experience working with AWS cloud-based infrastructure
• Champion of automated build and test pipelines and test-driven development
• Solid verbal and written communication skills: able to communicate effectively with technical and non technical stakeholders
• A healthy ability to manage and resolve conflict - you have the ability to listen, present, and question effectively
• Bachelor's degree in Computer Science (or equivalent) OR at least 5 years of relevant professional experience with software development lifecycle and processes
• Experience developing for other developers
• CI/CD, Test automation
• iOS development experience
• Experience working in a geographically distributed team
• Familiarity with modern verification techniques including SMS/voice verification, biometrics, and TOTP