JOBS by allUP
Senior Software Engineer — React Native
JOBS by allUP, Jacksonville, Florida, United States, 32290
Overview
Senior React Native Engineer (Mobile UI/UX)
Join to apply for the Senior React Native Engineer (Mobile UI/UX) role at JOBS by allUP
This range is provided by JOBS by allUP. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Culver City, CA | Remote | Full time
Base pay range $80,000.00/yr - $160,000.00/yr
Additional compensation types Stock options
About our client Purpose
is creating the world\'s first AI-powered personal growth coach—helping people move from "I\'m doing fine" to "I know who I am, what I care about, and how to live with clarity." They are building the visual language of personal transformation.
The foundation is proven:
Co-founded by Mark Manson (20M+ readers, The Subtle Art of Not Giving a F***) and Raj Singh (100M+ users, last AI product acquired by Revinate)
Launching in Q4 2025 to Mark\'s established audience
Seed-stage startup with runway to build something meaningful
The Role: Mobile Development with Polish and Purpose This individual will be a key part of the mobile team building the React Native app that guides people through their personal growth journey. Purpose needs someone who cares deeply about creating smooth, polished mobile experiences—where every transition feels natural and every interaction delights users.
Build and enhance the React Native app with smooth animations and micro-interactions
Implement the AI avatar system with engaging, personality-driven animations
Create polished UI transitions: section expansions, modal presentations, gesture responses
Develop visual feedback systems that celebrate user progress and breakthroughs
Core technical work
Build robust real-time systems with streaming AI responses: WebSockets/SSE/GraphQL subscriptions handling queued/sending/streaming/complete/failed states
Optimize performance for long conversation threads: virtualization, memory profiling, 60fps consistency
Ship core user experiences: onboarding flows, conversation threads, search/export, weekly insights, privacy controls
Integrate seamlessly with backend: auth, billing, analytics, push notifications with offline sync
What They’re Looking For
4+ years shipping React Native apps with polished animations and smooth interactions
Strong experience with React Native Reanimated for transitions, Gestures, and micro-interactions
Proven ability to maintain 60fps performance and optimize memory usage for mobile apps
Portfolio showing attention to polish: smooth transitions, thoughtful loading states, delightful interactions
Real-time systems experience: WebSockets, Server-Sent Events, or GraphQL subscriptions for streaming data
TypeScript fluency with clean architecture patterns that scale
End-to-end ownership: App Store deployment, CI/CD pipelines, feature flags, rollout strategy
Mission alignment
Excitement about using animation to create delightful, engaging experiences that keep people motivated on their personal growth journey
Interest in how visual feedback affects behavior change and habit formation
Belief that thoughtful design can create a welcoming environment for personal reflection and self-discovery
Advanced React Native animation libraries: Lottie for vector animations, complex gesture handling
Expo EAS expertise and over-the-air update strategies
Backend familiarity: Node.js, serverless patterns, API design
Experience with character animations or avatar systems
Why This Opportunity Matters
Creative impact:
The mobile development work will be the first thing users see when they\'re exploring new insights, working toward goals, or celebrating progress. This isn’t just about building features—it’s about creating the digital experience that supports personal transformation.
Technical growth:
Opportunity to build the mobile architecture from the ground up as Purpose scales from hundreds to hundreds of thousands of users.
Purpose-driven impact:
This role shapes a product that genuinely improves people\'s lives—not optimizing ad revenue or engagement metrics, but building technology that helps people understand themselves and grow as individuals.
Early-stage ownership:
Direct input on technical decisions, architecture choices, and product direction as they build something meaningful from the ground up.
Meaningful work:
Every smooth interaction and thoughtful detail helps someone understand themselves better. This isn\'t just another productivity app.
Purpose is an equal opportunity employer committed to creating an inclusive environment where everyone can bring their authentic selves to work. They encourage applications from candidates of all backgrounds who share their mission of making personal growth accessible through thoughtful technology.
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Software Engineering
#J-18808-Ljbffr
Join to apply for the Senior React Native Engineer (Mobile UI/UX) role at JOBS by allUP
This range is provided by JOBS by allUP. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Culver City, CA | Remote | Full time
Base pay range $80,000.00/yr - $160,000.00/yr
Additional compensation types Stock options
About our client Purpose
is creating the world\'s first AI-powered personal growth coach—helping people move from "I\'m doing fine" to "I know who I am, what I care about, and how to live with clarity." They are building the visual language of personal transformation.
The foundation is proven:
Co-founded by Mark Manson (20M+ readers, The Subtle Art of Not Giving a F***) and Raj Singh (100M+ users, last AI product acquired by Revinate)
Launching in Q4 2025 to Mark\'s established audience
Seed-stage startup with runway to build something meaningful
The Role: Mobile Development with Polish and Purpose This individual will be a key part of the mobile team building the React Native app that guides people through their personal growth journey. Purpose needs someone who cares deeply about creating smooth, polished mobile experiences—where every transition feels natural and every interaction delights users.
Build and enhance the React Native app with smooth animations and micro-interactions
Implement the AI avatar system with engaging, personality-driven animations
Create polished UI transitions: section expansions, modal presentations, gesture responses
Develop visual feedback systems that celebrate user progress and breakthroughs
Core technical work
Build robust real-time systems with streaming AI responses: WebSockets/SSE/GraphQL subscriptions handling queued/sending/streaming/complete/failed states
Optimize performance for long conversation threads: virtualization, memory profiling, 60fps consistency
Ship core user experiences: onboarding flows, conversation threads, search/export, weekly insights, privacy controls
Integrate seamlessly with backend: auth, billing, analytics, push notifications with offline sync
What They’re Looking For
4+ years shipping React Native apps with polished animations and smooth interactions
Strong experience with React Native Reanimated for transitions, Gestures, and micro-interactions
Proven ability to maintain 60fps performance and optimize memory usage for mobile apps
Portfolio showing attention to polish: smooth transitions, thoughtful loading states, delightful interactions
Real-time systems experience: WebSockets, Server-Sent Events, or GraphQL subscriptions for streaming data
TypeScript fluency with clean architecture patterns that scale
End-to-end ownership: App Store deployment, CI/CD pipelines, feature flags, rollout strategy
Mission alignment
Excitement about using animation to create delightful, engaging experiences that keep people motivated on their personal growth journey
Interest in how visual feedback affects behavior change and habit formation
Belief that thoughtful design can create a welcoming environment for personal reflection and self-discovery
Advanced React Native animation libraries: Lottie for vector animations, complex gesture handling
Expo EAS expertise and over-the-air update strategies
Backend familiarity: Node.js, serverless patterns, API design
Experience with character animations or avatar systems
Why This Opportunity Matters
Creative impact:
The mobile development work will be the first thing users see when they\'re exploring new insights, working toward goals, or celebrating progress. This isn’t just about building features—it’s about creating the digital experience that supports personal transformation.
Technical growth:
Opportunity to build the mobile architecture from the ground up as Purpose scales from hundreds to hundreds of thousands of users.
Purpose-driven impact:
This role shapes a product that genuinely improves people\'s lives—not optimizing ad revenue or engagement metrics, but building technology that helps people understand themselves and grow as individuals.
Early-stage ownership:
Direct input on technical decisions, architecture choices, and product direction as they build something meaningful from the ground up.
Meaningful work:
Every smooth interaction and thoughtful detail helps someone understand themselves better. This isn\'t just another productivity app.
Purpose is an equal opportunity employer committed to creating an inclusive environment where everyone can bring their authentic selves to work. They encourage applications from candidates of all backgrounds who share their mission of making personal growth accessible through thoughtful technology.
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Software Engineering
#J-18808-Ljbffr