AI-integrated Mobile App Developer for an Fitness Company (US-Based/Remote)

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Our client is a fitness company associated with an app that helps users track workouts and meals, measure results, and achieve fitness goals with the guidance of a personal trainer.

Role Overview:
As an AI Mobile Developer, you will be responsible for building the frontend and backend of a fitness coaching app that generates custom meal/workout plans based on intake form logic.

Key Responsibilities:

• Develop and maintain the frontend and backend of a fitness coaching SaaS platform using Flutter or React Native.
• Integrate OpenAI API to enable logic-driven data retrieval from structured video and meal databases.
• Implement Stripe payment gateway for secure transactions and automate plan generation upon payment confirmation.
• Design and develop an AI-powered chatbot "coach" utilizing LLM APIs such as GPT-4.
• Build a dynamic consultation form system (embedded or in-app) with logical flow control.
• Automate backend processes and workflows using tools like Zapier or Make for scalability.
• Create a scalable and modular architecture to support white-labeling and product customization.
• Incorporate food tracking features, including image recognition capabilities.
• Collaborate closely with product and design teams to deliver an exceptional user experience for both coaches and clients.
• Maintain and improve the platform continuously, ensuring performance, scalability, and security.
• Support the full-stack development of both coach-facing and client-facing interfaces.

• Over 3 years of experience in mobile app development with Flutter or React Native.
• Strong knowledge of integrating third-party APIs, particularly OpenAI (GPT models) and Stripe.
• Experience with AI integrations, especially LLMs like GPT-4, and their application in real-world solutions.
• Familiarity with backend automation tools such as Zapier or Make for workflow optimization.
• Proficiency in building scalable, modular architectures suitable for SaaS platforms.
• Experience in implementing image recognition technologies, particularly for food tracking.
• Solid understanding of full-stack development, including database management and server-side logic.

• Competitive salary in USD
• Fully remote work environment with flexible scheduling