Product Developer

Posted 3 hours ago

Worldwide

Summary

About the Product We are building Discover, the entry-level digital experience of an AI-powered Whole Health platform designed to help individuals better understand, track, and proactively manage their health. Discover will provide users with a simple, engaging digital health experience and create the foundation for deeper personalized care and future subscription upgrades. We are looking for a strong Mobile App Developer / Full-Stack Mobile Engineer to build the initial production-ready version of the Discover app. Role The developer will own the technical development of the Discover mobile application, working closely with the founders, product/design team, and clinical/product advisors. The ideal candidate is someone who can take Figma designs and product requirements and turn them into a polished, reliable mobile product with minimal supervision. Key Responsibilities 1. Mobile App Development Build the Discover mobile application for iOS and Android. Convert Figma/UI designs into a high-quality, responsive mobile experience. Implement onboarding, user registration, login and profile management. Build the Whole Health assessment and health-profile experience. Develop dashboards showing user health information, goals and progress. Implement notifications, reminders and personalized health content. Ensure excellent app performance, usability and accessibility. 2. Backend & API Integration Develop or integrate backend APIs for: User accounts Health profiles Assessment responses Health metrics Digital health records Content management Notifications Subscription management Design secure and scalable data structures. Integrate third-party APIs and services where required. 3. AI Integration Integrate AI-powered health insights into the application. Work with the product team to implement AI-generated, personalized recommendations. Build appropriate safeguards around AI-generated health information. Ensure that AI outputs are presented as informational/personalized guidance rather than unsupported clinical diagnosis. 4. Subscription & Payments Implement the Discover subscription and future upgrade pathways. Integrate appropriate payment/subscription infrastructure. Support subscription status, renewal and cancellation. Build the architecture so additional plans such as Foundation, Thrive, Optimize and Signature Care can be added later. 5. Data Security & Privacy Implement secure authentication and authorization. Protect sensitive user health information. Follow secure coding and data-handling practices. Build with applicable Indian healthcare data/privacy requirements in mind. Maintain appropriate logging, encryption and access controls. 6. Testing & Deployment Write unit and integration tests for critical functionality. Conduct device and usability testing. Identify and resolve bugs. Manage app builds and releases through the relevant app stores. Establish a clean development, staging and production environment. Suggested Technology Stack We are open to recommendations, but the preferred approach is: Mobile Flutter or React Native iOS + Android Backend Node.js / Python REST APIs or GraphQL Database PostgreSQL or equivalent Cloud AWS / Azure / Google Cloud AI LLM/API integrations AI/ML services as appropriate Other Firebase or equivalent for notifications and analytics Secure payment/subscription APIs Git/GitHub Figma for design handoff Discover MVP — Core Features The first version is expected to include: User Registration & Login Onboarding Whole Health Assessment Personal Health Profile Baseline Health Summary Health Goals Personalized Health Insights Medication Reminders Digital Health Record Health Education & Recommendations Progress Dashboard Notifications Subscription / Payment Upgrade Path to Premium Care Basic Analytics & Admin Capability Candidate Profile Required 3+ years of professional mobile application development experience. Strong experience with Flutter or React Native. Experience developing and launching production mobile applications. Strong knowledge of APIs, databases and backend integration. Experience with authentication, payments and push notifications. Experience working with cloud platforms. Strong understanding of mobile UI/UX implementation. Experience with Git and modern software development practices. Ability to independently translate product requirements into working software. Preferred Experience building healthtech, fintech, wellness or other data-sensitive applications. Experience integrating AI/LLM APIs. Experience with health data or electronic health records. Experience with wearable/device/API integrations. Experience with subscription-based applications. Understanding of healthcare privacy and security requirements. Experience taking an MVP from concept to production. What We Are Looking For Beyond technical skills, we are looking for someone who: Thinks like a product engineer, not just a coder. Can work in a fast-moving startup environment. Is comfortable with ambiguity and evolving requirements. Has strong attention to UI/UX details. Can identify technical risks early. Takes ownership from development through deployment. Understands that healthcare products require a high standard of reliability, privacy and user trust. Initial Deliverables The selected developer/team will be expected to deliver: Phase 1 — Foundation Technical architecture Database architecture Authentication Core application framework Design system implementation Phase 2 — Discover MVP Onboarding Whole Health Assessment Health Profile Dashboard Health insights Digital health record Medication reminders Content Notifications Phase 3 — Monetization Discover subscription Payment integration Subscription management Upgrade journey Phase 4 — Testing & Launch QA Security testing Performance optimization App Store / Play Store deployment Production monitoring Success Criteria The successful developer will help us launch a stable, intuitive and visually premium Discover MVP that: Users can onboard and complete the health assessment easily. Creates a meaningful personalized health profile. Provides useful, understandable health insights. Has a smooth and premium Apple Health–inspired experience. Supports subscription conversion. Has a scalable architecture for future chronic-care capabilities. Is built with healthcare-grade privacy and security in mind. Engagement Preferred: Full-time founding-team/early-stage startup developer Alternative: Experienced development partner/contractor with clear milestone-based delivery. Compensation: Competitive, based on experience and engagement model. How to Apply Please share: Resume / LinkedIn profile Examples of mobile applications you have built GitHub or portfolio, if available Technology stack expertise Experience with AI integrations Experience with healthcare or other regulated products Expected compensation Availability to start Estimated timeline for delivering the MVP

  • $200.00

    Fixed-price
  • Expert
    Experience Level
  • Remote Job
  • Complex project
    Project Type
Skills and Expertise
Mandatory skills
Web Development
Graphic Design
Activity on this job
  • Proposals:Less than 5
  • Interviewing:
    0
  • Invites sent:
    0
  • Unanswered invites:
    0
About the client
Member since Aug 13, 2026
  • India
    3:18 PM

Explore similar jobs on Upwork

Agent x and AI automation expertHourly‐ Posted 2 months ago
ServiceNow
DevOps
SMS specialistHourly‐ Posted 1 month ago
SMS
SMS Gateway
Android

How it works

  • Post a job icon
    Create your free profile
    Highlight your skills and experience, show your portfolio, and set your ideal pay rate.
  • Talent comes to you icon
    Work the way you want
    Apply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
  • Payment simplified icon
    Get paid securely
    From contract to payment, we help you work safely and get paid securely.
Want to get started? Create a profile

About Upwork

  • Rating is 4.9 out of 5.
    4.9/5
    (Average rating of clients by professionals)
  • G2 2021
    #1 freelance platform
  • 49,000+
    Signed contract every week
  • $2.3B
    Freelancers earned on Upwork in 2020

Find the best freelance jobs

Growing your career is as easy as creating a free profile and finding work like this that fits your skills.

Trusted by

  • Microsoft Logo
  • Airbnb Logo
  • Bissell Logo
  • GoDaddy Logo