Web Developer – AI Platform

Join a project to develop an AI-powered web platform that delivers personalized yoga plans based on users’ lifestyle, physical condition, symptoms, and progress. The platform will leverage AI and rule-based logic to generate tailored yoga routines, ensuring a wellness-focused experience without providing medical diagnosis or treatment. You will be responsible for building a secure, responsive, and user-friendly application that enables users to track their sessions, review progress, and receive ongoing plan adjustments. The initial phase will focus on requirements definition, followed by iterative releases and continuous improvements. Deliverables Develop a secure authentication system for user accounts Implement a comprehensive health and lifestyle questionnaire with multiple input types Integrate OpenAI API for AI-driven plan generation Build features for personalized yoga plans, including postures, sequencing, durations, explanations, and guidance Enable daily session tracking, posture difficulty ratings, notes, and optional progress photo uploads Create periodic review workflows for symptom and progress assessment with plan recommendations Ensure secure handling of health-related data and consent-based de-identified data collection Design a responsive UI and ensure maintainable, scalable codebase Set up secure database and file storage, hosting, and monitoring solutions Collaborate on requirements definition and ongoing feature enhancements Requirements Proficiency in React or Next.js, TypeScript, Node.js, and PostgreSQL Experience with OpenAI API integration and AI-driven application features Familiarity with AWS, Supabase, Vercel, and Prisma is highly desirable Strong understanding of secure authentication, data privacy, and handling sensitive health information Ability to design and implement responsive, user-centric interfaces Excellent problem-solving skills and attention to detail Based in LATAM region; able to communicate effectively in English Availability for a long-term, part-time contract with an initial focus on rapid requirements gathering and delivery About Twine Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally. Our Mission Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.

Develop a secure, AI-powered web platform for personalized yoga plans, including health questionnaires and session tracking. Responsible for integrating the OpenAI API and ensuring a scalable, responsive codebase with secure health data handling.

Requires proficiency in React/Next.js, TypeScript, Node.js, and PostgreSQL, with experience in AI API integration. Candidates must be based in LATAM, communicate effectively in English, and understand data privacy for sensitive health information.

• Next.jsPreferred
• Node.jsPreferred
• PostgreSQLPreferred
• ReactPreferred
• TypeScriptPreferred
• Amazon Web ServicesPreferred

Identified from the job description. Confirm important requirements above.

• React
• Next.js
• TypeScript
• Node.js
• PostgreSQL
• OpenAI API
• AWS
• Supabase
• Vercel
• Prisma
• Secure Authentication
• Data Privacy
• Responsive UI Design

• Software
• Technology
• Engineering
• Healthcare
• Data & Analytics

Minimum experience

2+ years

Posting language

English

Working hours

40 hours per week

Seniority

Entry level