Full Stack Engineer (React + Supabase + AI) (Contract to Hire)

Company Description Bionesca is a cutting-edge AI-dermatology platform focused on creating personalised, data-driven personalised skincare solutions. We are developing a data-driven, digital first assessment tool that leverages dermatological insights, clinical actives, and AI-driven analysis.

We are now looking for a talented

Full-Stack Engineer

to help us connect our front end to the backend, implement the product-matcher algorithm, and complete our website.

Role description As our Full-Stack Engineer, you will take ownership of connecting the React front end with our Supabase backend, integrating AI models into the workflow, and helping build a robust recommendation engine. You’ll work closely with the founder to bring the MVP to a polished, customer-ready product.

Responsibilities Connect the existing

React/Next.js front end

to the

Supabase

backend (Auth, DB, API routing, Edge Functions) Implement a logic-based

Product Matcher

using output from questionnaire-based scoring Build database architecture and optimize Supabase queries / triggers. Integrate AI models for: Image analysis inputs Ingredient mapping Recommendation scoring Complete UI workflows and ensure smooth end-to-end customer flow. Improve performance, security, and reliability of the platform. Work with the founder on iterative releases and feature improvements.

Must-Have 3–5+ years experience in

React/Next.js Strong experience with Supabase

(Auth, SQL, API, Functions) Experience integrating

AI APIs or ML models Ability to architect full-stack features end-to-end Solid understanding of web performance, debugging, and deployment Strong ownership and ability to work autonomously in a startup environment Based in India

Nice-to-Have Experience with image analysis or recommendation systems UI/UX experience with clean design principles Familiarity with beauty, wellness, or personalization platforms