Software Engineer, L4

This is a fully remote position, open to applicants in California, +5 more states.

📋 Description

• Develop and implement Voice and Video capabilities utilizing Android SDKs.

• Take charge of the architecture, implementation, technical direction, technical backlog, and architectural roadmap for Android SDKs.

• Lead the development and upkeep of Android Voice and Video SDKs, which include WebRTC, ReSiprocate, and C++ layers.

• Ensure build pipeline stability and engage in CI/CD migration initiatives.

• Establish Android best practices and offer Android-specific guidance throughout the organization.

• Collaborate with iOS, JavaScript, and React Native SDK teams for cross-platform integration.

• Perform code reviews to maintain quality, accuracy, and test coverage.

• Work with product and platform leads to assess feasibility, estimate workload, and fulfill roadmap commitments.

• Contribute to knowledge sharing and maintain documentation.

• Adapt to the changing Android ecosystem to enhance engineering efficiency.

• Improve automated testing and code coverage.

• Manage the developer experience for customers.

• Oversee and prioritize customer and Git repository issues.

• Upgrade Twilio Voice and Video Android reference applications.

• Occasionally travel for project or team in-person meetings.

⛳️ Requirements

• Over 10 years of software engineering experience with a strong emphasis on Android development.

• Extensive knowledge of the Android ecosystem and SDK development.

• Experience with real-time communication technologies such as WebRTC, SIP, and RTP is highly preferred.

• Proficient in Java/Kotlin and C++.

• Familiarity with CI/CD systems like CircleCI, Buildkite, and GitHub Actions, along with mobile build pipelines.

• Excellent communication skills to convey technical decisions and trade-offs to both engineering and non-engineering audiences.

• Capability to work cross-functionally and influence without direct authority.

• Experience in mentoring engineers and fostering a collaborative team environment.

• Familiarity with Claude and GitHub Copilot.

• Experience with ReSiprocate or other SIP stacks is preferred.

• Prior experience with public-facing developer SDKs is advantageous.

• Knowledge of supply chain security practices for mobile SDKs is desired.

• Experience with Argo CD is preferable.

• This role is not eligible for hiring in California, Connecticut, New Jersey, New York, Pennsylvania, or Washington.

🏝️ Benefits

• Competitive salary.

• Generous leave policies.

• Comprehensive parental and wellness leave.

• Health insurance coverage.

• 401(k) retirement savings plan.

• Paid sick leave.

• Paid personal time off.

• Paid parental leave.

• Potential eligibility for Twilio’s equity program.

• Potential eligibility for Twilio’s corporate bonus program.

• Support for employee volunteer and donation initiatives.