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Staff Software Engineer, Mobile (P4)

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Staff Software Engineer, Mobile (P4) in Canada new

  • Remote

Responsibilities

  • Build and own mobile SDKs for identity, authentication, device-signal collection, and fraud detection.
  • Partner with Product and Engineering leadership to set direction and deliver customer-facing roadmap features.
  • Collaborate across Twilio and Stytch teams on architecture, platform integration, and cross-team initiatives.
  • Author design documents, drive technical decisions, review code, and maintain deep ownership of shipped systems.
  • Improve production quality and resilience through observability, incident response, and remediation.
  • Mentor engineers through pairing, feedback, and knowledge-sharing.

Requirements

  • 6+ years of professional mobile engineering experience designing, building, and maintaining mobile applications.
  • Android development experience with fluency in Kotlin or Java.
  • Expertise with mobile development ecosystems, frameworks, and third-party libraries.
  • Strong understanding of software engineering practices including monitoring, observability, and maintainable systems.
  • Experience making high-impact technical decisions and leading technical initiatives.
  • Bachelor’s degree in Computer Science or related industry experience.
  • Excellent written, verbal, communication, collaboration, and stakeholder-alignment skills.
  • Ability to work non-standard hours, including an on-call rotation on weekends and holidays.
  • Preferred: iOS development, Kotlin Multiplatform, C++, Swift, Go, developer tools or SDKs, and hands-on builder experience.

Benefits

  • Remote-first role based in Ontario, British Columbia, or Alberta, Canada.
  • Occasional travel may be required for project or team meetings, with possible ad-hoc in-person gatherings or customer meetings.
  • Competitive pay, generous time off, parental and wellness leave, healthcare, retirement savings, and other location-dependent benefits.
  • Potential eligibility for incentive programs, equity grants, retirement contributions, and paid time off.

Salary: $160k - $200k/yr

Twilio

Twilio is a software company that strengthens businesses by unifying their data to build insightful paths to customers, making them smarter with every interaction and enabling them to outmaneuver their competition. Twilio improves customer engagement by combining customer data and communications ...

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