Staff Mobile Engineer, Identity & Fraud SDKs, Remote

Twilio Inc.; United States; Hybrid; USD 181,000 - 252,000; Full time

Benefits offered by this job

Equity plan

Corporate bonus plan

Health care

401(k) retirement plan

Paid time off

Job summary

Twilio invites applications for a Staff Mobile Software Engineer (Stytch) to scale identity and fraud products with secure, developer-first mobile SDKs. You’ll own core authentication flows, ship new surfaces, and partner with leadership to drive high-impact features at Twilio scale.

You will operate with startup-like ownership within Twilio’s expansive platform, mentoring peers and shaping the developer experience while delivering robust, observable systems across mobile environments.

Qualifications

• 6+ years of professional mobile engineering experience
• Android development experience with Kotlin or Java
• Strong understanding of software engineering best practices, with monitoring and observability

Responsibilities

• Build and own mobile SDKs for identity and fraud detection on Twilio and Stytch integration
• Partner with product and engineering leadership to define direction and roadmap
• Collaborate across Twilio and Stytch teams to align architecture and platforms
• Own design documents, reviews, and key technical decisions
• Create delightful developer experiences and improve production observability and resilience

Skills

Android development

Kotlin/Java

Observability

Technical leadership

Communication

Kotlin Multiplatform

C/C++

Swift or Go

SDKs

Education

Bachelor's degree in Computer Science

Tools

Kotlin Multiplatform

C/C++

Swift

Go

Job description

Twilio invites applications for a Staff Mobile Software Engineer (Stytch) to scale identity and fraud products with secure, developer-first mobile SDKs. You’ll own core authentication flows, ship new surfaces, and partner with leadership to drive high-impact features at Twilio scale.

You will operate with startup-like ownership within Twilio’s expansive platform, mentoring peers and shaping the developer experience while delivering robust, observable systems across mobile environments.