# Staff Software Engineer, Mobile (P4) at Twilio > Remote · North America · Staff · Mobile · open. Source: https://alderhq.app/jobs/greenhouse%3Atwilio%3A8356548 (read 2026-11-05). ## Facts (observed) - Company: [Twilio](https://alderhq.app/companies/twilio) - Location text: Remote - Canada; Remote - US - Where it can be done from (inferred): Remote · North America (evidence: "Remote role open worldwide") - Posted: 2026-11-05 (0 days ago) - First seen by alder: 2026-11-05 · last verified: 2026-11-05 - Reposted: 0 times · edited: 0 times - Apply on the employer's site: https://job-boards.greenhouse.io/twilio/jobs/8356548 - Skills listed (inferred): Java, Kotlin, Android ## Pay and sponsorship - Posted pay: not posted - Market band for similar posted roles (Canada, n 4): p25 CAD 156k, median CAD 160k, p75 CAD 170k - H-1B filings at this company for similar roles, FY26: 48, median offered wage $199k ([US DOL OFLC LCA disclosure data](https://www.dol.gov/agencies/eta/foreign-labor/performance)) - Recognised sponsor (NL): registered as "Twilio Netherlands B.V." (checked 2026-11-03, [register](https://ind.nl/en/public-register-recognised-sponsors/public-register-regular-labour-and-highly-skilled-migrants)) - Licensed UK sponsor: registered as "Twilio UK Limited" (checked 2026-11-03, [register](https://www.gov.uk/government/publications/register-of-licensed-sponsors-workers)) ## Description (the employer's text) ### Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work, and strong culture of connection and global inclusion means that no matter your location, you’re part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we’re acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands. . ### Hiring and how we work We use Artificial Intelligence (AI) to help make our hiring process efficient. That said, every hiring decision is made by real Twilions! Also, while we are a remote-first company, you may be asked to report in person on an ad-hoc basis for team gatherings, functional off-sites or customer meetings. . ### See yourself at Twilio Join the team as Twilio's next Staff Mobile Software Engineer for Stytch, where you'll shape the next generation of identity and fraud prevention products. ### About the job We are currently building our talent pipeline with qualified candidates for future openings in this position. This position is needed to help scale Stytch’s core identity and fraud products as we bring Stytch capabilities to Twilio’s full customer base, delivering secure, developer-first identity and fraud prevention experiences. You’ll build mobile SDK products that power authentication, fraud detection and prevention as well as emerging agentic identity use cases. You’ll partner closely with product and engineering leadership to design and deliver high-impact customer-facing features, and evolve our platform for Twilio’s scale. This is a rare chance to operate like a startup within Twilio: you’ll work in a high-ownership environment with startup speed, backed by Twilio’s reach and scale. ### Responsibilities In this role, you’ll: - Build and own the mobile SDKs for Stytch’s identity and fraud detection platforms on Twilio—go deep on device internals for complex signal collection to improve identification of bad actors and ship new SDK surfaces powering core authentication flows, including agenting and non-human identity use cases. - Partner with Product and Engineering leadership to set direction, translate customer needs into product capabilities, and deliver high-impact roadmap features. - Collaborate across Twilio and Stytch teams to align on architecture, integrate platform capabilities, and unblock cross-team initiatives. - Operate with deep technical ownership: author design docs, drive key technical decisions, review code, and stay close to the systems you ship. - Build in ambiguity—break down complex problems, make pragmatic tradeoffs, and design developer experiences that delight our customers. - Improve production quality and resilience through strong observability, incident response and remediation. - Mentor and support other engineers through pairing, feedback, and knowledge-sharing, helping raise the team’s technical bar and culture. Qualifications: Twilio values diverse experiences from all kinds of industries, and we encourage everyone who meets the required qualifications to apply. If your career is just starting or hasn't followed a traditional path, don't let that stop you from considering Twilio. We are always looking for people who will bring something new to the table! ### \*Required - 6+ years of professional mobile engineering experience, with deep experience in designing, building and maintaining mobile applications. - Android development experience, fluent in Kotlin or Java. - Expertise in mobile development ecosystems, frameworks, 3rd party libraries. - Deep understanding of software engineering best practices, including monitoring, observability, and building maintainable systems. - Experience making high-impact technical decisions and leading technical initiatives. - A proven track record of driving technical excellence while keeping customer needs at the center of your work. --- Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/greenhouse%3Atwilio%3A8356548 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.