Senior Software Engineer, Android

Knowtex; San Francisco (CA); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Equity compensation

Unlimited PTO

Premium health, dental, and vision

401(k) plan

Job summary

Knowtex.ai is seeking a native mobile engineer to build and scale the Android experience for its AI-driven clinical documentation platform. You will work with the mobile team and cross-functional groups to deliver reliable, intuitive experiences across enterprise healthcare environments.

This role suits engineers with ownership mindset, capable of end-to-end execution on critical features, including high-impact product work and collaboration with Platform Engineering and customer delivery teams.

Qualifications

• 5+ years of experience building and shipping production mobile applications.
• Native Android development in Kotlin with strong lifecycle knowledge.
• Experience integrating mobile apps with backend APIs and authentication systems.
• Experience debugging across devices and OS versions.
• Understanding of mobile application security, performance, and reliability.

Responsibilities

• Own and expand the Knowtex Android application experience.
• Build and maintain core mobile workflows including recording, authentication, patient selection, note review.
• Support rollout within the Department of Veterans Affairs.
• Drive feature parity and a consistent product experience across Android, iOS, and web where appropriate.
• Develop reliable mobile experiences interacting with real-time audio, background processes, APIs, and device capabilities.
• Improve mobile application reliability, observability, performance, security, and release quality.
• Collaborate with engineering, product, and customer delivery teams to prioritize bug fixes, improvements, and new features.
• Participate in design reviews, code reviews across mobile and web.
• Improve system reliability, observability, and performance.
• Handle escalations from customer-facing teams.

Skills

Android

Kotlin

iOS (Swift)

APIs

Security practices

Tools

Amplitude

Sentry

Job description

LOCATION

San Francisco, CA (in office 3 days a week)

Knowtex.ai

Senior Software Engineer (Android)

EMPLOYMENT

Full-time, individual contributor

WORK AUTHORIZATION

Must be authorized to work in the U.S.; we are unable to sponsor visas for this role

Compensation

$120,000 – $180,000 base salary, commensurate with experience, plus equity and comprehensive benefits

About Knowtex.ai

Knowtex is the first frontier AI lab for healthcare that is building AI to save human lives. We built an AI system that executes the most complex workflows in medicine and empowers clinicians with clinical intelligence capabilities, so every patient can receive the best care possible.

Position Overview

We are seeking a native mobile engineer to build and scale the Android experience for Knowtex’s AI-driven clinical documentation platform. You will work closely with our existing mobile engineer, Platform Engineering, and customer-facing teams to deliver reliable, intuitive, and performant mobile experiences across enterprise healthcare environments.

This role is ideal for an engineer who has experience operating on small, high-impact teams with significant ownership and autonomy, including end-to-end execution on critical product features.

Key Responsibilities

• Own and expand the Knowtex Android application experience
• Build and maintain core mobile workflows including recording, authentication, patient selection, note review, and other emerging clinical workflows
• Support the rollout and continued expansion of Knowtex mobile applications within the Department of Veterans Affairs
• Drive feature parity and a consistent product experience across Android, iOS, and web where appropriate
• Develop reliable mobile experiences that interact with real-time audio, background processes, APIs, and native device capabilities
• Improve mobile application reliability, observability, performance, security, and release quality
• Collaborate closely with engineering, product, and customer delivery teams to prioritize bug fixes, improvements, and new feature development
• Participate meaningfully in technical discussions, design reviews, and code reviews across mobile and web
• Improve system reliability, observability, and performance
• Handle engineering escalations from customer-facing teams, including investigating issues outside of your typical areas of responsibility

Required Qualifications

• 5+ years of experience building and shipping production mobile applications
• Significant experience developing native applications for Android in Kotlin
• Strong understanding of Android platform capabilities, application lifecycle, and mobile development patterns
• Experience integrating mobile applications with backend APIs and authentication systems
• Experience debugging complex mobile application issues across devices and operating system versions
• Understanding of mobile application security, performance, and reliability
• Strong communication and problem-solving skills
• Significant experience using agentic coding tools to aid in the SDLC

Preferred Qualifications

• Experience in healthcare technology or regulated environments
• Experience deploying mobile applications in enterprise environments
• Familiarity with AWS services such as Lambda, ECS, S3, RDS, and DynamoDB

Technical Environment

• Native Android (Kotlin) and iOS (Swift) mobile applications
• TypeScript, Node.js, and Python (Lambda)
• AWS cloud infrastructure (including GovCloud environments)
• AI-enabled application platforms
• CI/CD pipelines and containerized services
• Observability and analytics tools (Amplitude, Sentry)

Compensation & Benefits

• Meaningful equity compensation
• Unlimited PTO
• Premium health, dental, and vision coverage
• 401(k) plan

Why Knowtex?

Mission that matters

Our product sits inside real-time clinical care. Every workflow you improve gives a clinician time back and makes a patient's documentation safer and more complete.

Already at scale

You’ll ship to a deployment spanning hundreds of VA sites and tens of thousands of clinicians, plus a growing commercial base — with impact backed by peer-reviewed research.

AI-native ways of working

We’re a frontier AI lab for healthcare, and we work like one: AI tooling is part of how you prototype, analyze, and ship every day.

Growth and training

Onboarding on our product, clinical documentation workflows, and customer base; HIPAA and security/compliance training (plus VA/federal training where relevant); shadowing implementations and site visits; and direct mentorship from the CTO.

Knowtex is an equal opportunity employer committed to building a diverse team that reflects the clinicians and patients we serve.

Compensation Range: $180K - $220K