AI Implementation Project - Seeking Expert Consultant

Remote, USA
Posted Jun 14, 2026
Full-time

Project Overview

We are building FltrLnk, a next-generation discovery and engagement platform that allows local businesses to:

• Use AI to respond to customers

• Convert chat conversations into real orders or bookings

• Accept in-app payments

• Sync inventory in real time with POS

• Track engagement & conversion analytics

• Run promo codes and loyalty incentives

We are seeking one senior full-stack engineer experienced in AI (RAG), Stripe Connect, Square POS, and event-driven systems.

This is a production-grade V1, not a prototype.

Core Features to Build

1️⃣ AI Business Chatbox (RAG-Based)

• Per-business AI assistant

• Business knowledge stored in Supabase:

• Menu / services

• Pricing

• Hours

• Policies

• OpenAI embeddings + retrieval

• AI answers user messages

• Admin toggle for human takeover

• Secure server-side AI calls

2️⃣ AI Menu / Service Ingestion

• Upload text, PDF, or website URL

• AI parses into structured menu/services

• Admin review/edit interface

• Menu reused across:

• AI chat

• Cart builder

• POS sync

• Analytics

3️⃣ AI Cart Builder (Real Orders)

• Convert natural language → structured cart

• Handle modifiers (size, notes, exclusions)

• Confirm cart with user

• Validate against live inventory

• Prepare order for in-app checkout

4️⃣ Real-Time POS Integration (V1: One POS)

POS REQUIRED

Square POS

Includes:

• OAuth connection

• Menu & price syncing

• Real-time inventory sync

• Order creation pushed into Square

• Webhook handling (inventory/order updates)

❗ Only ONE POS system is included in this phase.

5️⃣ In-App Payments (Stripe Connect)

• Marketplace-style payments

• Users pay inside FltrLnk

• Funds routed to business accounts

• Support for:

• Services

• Products

• Handle:

• Webhooks

• Order confirmation

• Refund hooks (basic)

6️⃣ AI Booking Assistant

• Answer pricing questions

• Show availability

• Book appointments

• Sync with Square Appointments

• Booking fallback via external link if needed

7️⃣ AI Follow-Up Automation

• AI follow-ups for:

• Abandoned carts

• Unfinished bookings

• Rule-based timing

• On/off toggle per business

• Opt-out compliance

️ 8️⃣ Loyalty Program & Promo Codes (V1)

Loyalty (V1 Scope)

• Business-configurable loyalty rules:

• Points per purchase

• Visits tracked

• Spend thresholds

• User loyalty balance stored per business

• Loyalty status visible in user profile

• Redemption rules applied at checkout

Promo Codes

• Business-created promo codes:

• % off

• Fixed amount

• Free item (optional)

• Usage limits:

• Per user

• Per campaign

• Validity dates

• Promo codes applied during checkout

• Tracked in analytics

❗ No complex gamification, tiers, or NFTs in V1

9️⃣ Engagement & Conversion Analytics

Event-based analytics system including:

Tracked Events

• Profile views

• Messages sent / received

• AI responses

• Cart creation

• Checkout start

• Order completion

• Booking completion

• Promo code usage

• Loyalty redemption

• Follow-up conversions

Business Dashboard

• Engagement rate

• Conversion funnel

• Revenue attribution

• Promo performance

• Loyalty participation

• Peak activity times

• Top FAQs

Tech Stack (Required)

• Frontend: React / Next.js or React Native

• Backend: Node.js

• Database: Supabase (Postgres + Auth + Storage)

• AI: OpenAI (chat + embeddings)

• Payments: Stripe Connect

• POS: Square API

• Hosting: Heroku (or equivalent)

• Version Control: GitHub (repo owned by us)

Explicitly Out of Scope (This Phase)

❌ Multiple POS systems

❌ Delivery couriers

❌ Advanced loyalty tiers or gamification

❌ Enterprise BI platforms

❌ Marketing email/SMS campaigns

Milestones & Payment Structure

Milestone 1 – $7,000

AI chatbox + knowledge ingestion

Milestone 2 – $7,000

Menu ingestion + AI cart builder

Milestone 3 – $7,000

Square POS integration + inventory sync

Milestone 4 – $7,000

Stripe Connect payments + loyalty + promo codes

Milestone 5 – $7,000

Analytics dashboard + follow-ups + QA + deployment

Required Experience (Non-Negotiable)

• RAG-based AI chat systems

• Supabase / Postgres

• Stripe Connect (marketplace payments)

• Square POS API

• Webhooks & event-driven architecture

• Loyalty or promo systems (even basic)

Application Instructions (Strict)

Your proposal must include:

1. One AI chatbot project (GitHub or live demo)

2. One POS or payments project

3. Explanation of webhook handling & data integrity

4. Your country + availability

5. The word “FLTRLNK” at the top of your proposal

Proposals missing any requirement will be ignored.

Ownership & NDA

• All code belongs to us

• NDA required

• No reuse of proprietary logic

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