Leonardo · 5 months ago
Staff Software Engineer - Mobile
San Francisco 
Full-time
Onsite
Senior Level
6+ years expLeona is on a mission to transform healthcare interactions and empower individuals to take better care of themselves and their loved ones. They are seeking an experienced software engineer to shape and scale their doctor-patient communication platform, focusing on optimizing app performance and collaborating with cross-functional teams.
AerospaceElectronicsSecurity
Responsibilities
Take full ownership of projects that are both technically complex and business-critical
Optimize app performance, scalability, and maintainability across web, iOS and Android platforms
Collaborate closely with design, operations, data science, and medical professionals to deliver impactful product experiences
Work as part of our engineering team to evolve our engineering strategy and improve how we build
Help shape technical direction and product decisions as a core member of a small, high-performing team
Collaborate with the team to bring AI-enabled features from concept to production
Qualification
Required
6+ years of professional experience in mobile development, with at least 2+ years in Flutter
Deep understanding of Dart and state management solutions (e.g., Provider, Riverpod, BLoC, Redux)
Strong experience integrating RESTful APIs, WebSockets, and third-party SDKs
Proven experience in CI/CD, automated testing, and performance optimization
Familiarity with mobile security, app store deployment, and best practices for scalability
Excellent communication and collaboration skills
A builder's mindset and love for creating things that make a difference
Preferred
Thrives in ambiguity and fast-moving environments
Loves collaborating with talented cross-functional teammates
Builds with a user-first mindset, ensuring every feature feels intuitive and polished
Is energized by the challenges (and opportunities) of early-stage startups
Is mission-driven and passionate about improving health outcomes
Is curious, resourceful, and always looking to innovate
Company
Leonardo
Leonardo is a global security company that realises multi-domain technological capabilities in AD&S.
10001+ employees
Funding
Current Stage
Late StageLeadership Team
Bill Fredrickson
VP Sales & Business Development
Giorgio Mosca
Head of Digital Transformation & Sustainability Governance - Aeronautics Division
Recent News
2025-10-30
2025-05-23
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