
Closed
Posted
Paid on delivery
### *Job Title:* Full-Stack Developer (Lovable, Supabase & AI Integration) – 2-Week Sprint *Project Overview:* We are finalizing an AI-powered document intelligence and analytics library. The frontend skeleton is built using *Lovable ([login to view URL]), and the backend is powered by **Supabase (PostgreSQL). We need an experienced, fast-moving full-stack developer to connect the UI, optimize database structures, integrate advanced AI APIs, and complete the production deployment within a strict **2-week timeline*. ### *Key Responsibilities:* * *AI Pipeline Integration:* Build Supabase Edge Functions to handle file parsing, structured metadata extraction via *Claude 4.6, and vector embedding generation via **Voyage AI*. * *Vector Search & DB Optimization:* Implement semantic search using pgvector and an HNSW index via Supabase RPC functions. Finalize relational database schemas, foreign keys, and strict Row Level Security (RLS) policies. * *Frontend Completion:* Connect existing Lovable UI components to the Supabase backend (file upload states, active filtering, and dynamic dashboards). * *Performance Engineering:* Implement asynchronous execution patterns ([login to view URL]) to handle heavy AI workloads without hitting API Gateway timeouts. ### *Technical Stack:* * *Frontend:* React, [login to view URL], Tailwind CSS (Lovable workflow) * *Backend:* Supabase (Auth, Storage, Database, Edge Functions) * *Database:* PostgreSQL, pgvector, HNSW indexing, PL/pgSQL * *APIs:* Anthropic Claude (4.6), Voyage AI ### *Project Timeline & Deliverables:* * *Days 1–4:* Database schema finalization, constraint mapping, and RLS security audit. * *Days 5–9:* Core asynchronous processing pipeline (Upload > AI Extraction > Embedding > DB Storage). * *Days 10–12:* Frontend-to-backend integration, search filters validation, and UI state tuning. * *Days 13–14:* End-to-end testing, error handling optimization, and final deployment. *Engagement:* Fixed-fee, 2-week contract. Requires daily async progress updates and high availability.
Project ID: 40449425
169 proposals
Remote project
Active 1 day ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
169 freelancers are bidding on average $502 USD for this job

With experience in full-stack development and AI integrations, I understand the need to optimize database structures, connect UI components, and integrate AI APIs for your AI-powered document library. Could you share more details about the specific AI API endpoints and their expected response formats? Regards, Yogesh Kumar
$570 USD in 6 days
8.4
8.4

Hi - Elias here from Miami. The primary technical challenge in developing an AI document analytics system lies in ensuring reliable data extraction from diverse document formats while maintaining high accuracy in AI predictions. Many systems fail due to inadequate handling of edge cases—such as malformed documents or differing data schemas—which can lead to cascading errors in processing. Common architectural mistakes include tightly coupling the AI model with the data processing layer, which complicates scalability and maintenance. A microservices architecture would mitigate these risks by decoupling components, allowing for independent scaling and updates. This approach also enhances reliability through redundancy and load balancing. The implementation flow should follow an Input (document upload) → Processing (data extraction and AI inference) → Output (structured data) model. Employing a robust queuing mechanism can help manage the load and ensure smooth processing during peak times. It’s critical to address the choice of AI model early. Selecting a model that can adapt to various document types while maintaining performance will be pivotal to success. What are your thoughts on the types of documents and formats you expect to handle, as that will inform the AI model selection? Looking forward to discussing this further.
$500 USD in 3 days
8.2
8.2

Hi there, We’ve built similar AI-driven document processing solutions, where we integrated multiple LLMs for document parsing and metadata extraction. We also developed a custom LLM to enhance the accuracy of extracted data, which was later fine-tuned with user feedback. In your project, we can leverage our expertise with LLMs to create a robust pipeline that extracts relevant data from documents and converts it into structured information. We can also implement advanced features like auto-suggesting documents based on user queries, similar to how Google suggests search results. We’re fully adaptable and can switch between front-end and back-end tasks as needed, ensuring that the most critical work is prioritized. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. Best, Adil
$550 USD in 7 days
7.5
7.5

This is a pretty clear case of finishing the “glue layer” between a Lovable frontend and a Supabase-backed AI pipeline. I’d start by locking the Postgres schema properly—documents, chunks, embeddings—and setting strict RLS rules early so we don’t end up patching access issues later. At the same time I’d define pgvector columns and HNSW indexes so semantic search is fast from day one. Then I’d build the Edge Function flow step by step: upload → parsing → Claude extraction → Voyage embeddings → persistence, making each stage idempotent so retries don’t duplicate data. Long-running parts would be wrapped with waitUntil and guarded with retry/backoff for API rate limits. After that, I’d wire the Lovable UI to real states—upload progress, indexing status, and filtered search results. A small but important upgrade would be a lightweight job-status table so the frontend never “guesses” processing state. Edge cases like partial failures or delayed embeddings need clean recovery paths.
$500 USD in 7 days
6.9
6.9

Hi there, I’ve reviewed your AI Doc Analytics project and I’m confident I can deliver a fast, solid full‑stack integration within the 2‑week sprint. I’ll connect the Lovable UI to Supabase, optimize schemas with RLS, and set up edge functions for parsing, embeddings, and vector search using pgvector and HNSW. My approach includes building a robust async pipeline (Upload > AI Extraction > Embedding > DB Storage), plus careful performance tuning and daily progress updates as requested. I have several similar projects and will hit the milestones across days 1‑14, with a final production deployment and validated dashboards. Next steps would be to lock in the plan and start immediately, providing a detailed plan within 24 hours and regular updates as we progress toward the milestones. Best regards,
$555 USD in 9 days
6.6
6.6

Hello! I am a US-based senior software engineer with extensive experience in full-stack development and AI integration. I carefully read your project description for the AI Doc Analytics role and I believe my skills align perfectly with your needs. With about 15 years of experience in technologies like PHP, Java, and PostgreSQL, I have a strong background in building production-grade software. My involvement in AI and automation, especially with LLM integrations and intelligent workflow automation, positions me to deliver the results you expect for this 2-week sprint. To ensure we meet your goals, could you please clarify the following questions to help me better understand the project? 1. What specific AI functionalities are you looking to integrate into the analytics platform? 2. Are there any existing databases or data sources we need to connect with, or will everything be built from scratch? I have successfully developed similar projects, including a data processing dashboard for a logistics company and an AI-driven tool for customer insights. I also have been a Shopify partner since 2016, having built numerous Shopify apps and themes. I am committed to clear communication, structured milestones, and delivering clean, scalable results. Let’s connect to discuss how I can contribute to your project’s success. Best, James Zappi
$600 USD in 3 days
5.2
5.2

Hello, Are you looking for someone to swiftly connect your Lovable UI with the Supabase backend while integrating advanced AI capabilities? I can help bring your AI-powered document intelligence project to life. My plan involves optimizing your database schema to ensure efficient AI workload processing, integrating Supabase Edge Functions for file parsing and metadata extraction, and implementing semantic search with pgvector. I have experience with the technologies you’re using, and I’m well-prepared to meet the two-week timeline you’ve set. To get started, I have a few questions: 1. What specific file types will the AI need to parse? 2. Are there any existing data models that I should be aware of for database schema optimization? 3. Is there a preferred method for the daily progress updates? 4. Are there any security compliance requirements I should consider for Row Level Security? Cost and timeline are placeholders until I finalize the project details. Looking forward to collaborating! Relevant Portfolio: • https://www.freelancer.com/u/amjad2 Best Regards, Amjad Iqbal
$450 USD in 5 days
4.8
4.8

Hi, I’ve built and optimized numerous full-stack applications, including integrating complex AI pipelines and optimizing database structures. With experience in Supabase and handling AI APIs, I’m well-positioned to help finalize your document intelligence library. Let’s start with a small test task to ensure alignment before diving into the full project. Best Regards, Ivica
$500 USD in 7 days
4.1
4.1

I can help you complete this quickly and cleanly, focusing on AI Pipeline Integration with Supabase Edge Functions, Claude 4.6, and Voyage AI, then optimizing database structures with pgvector and HNSW indexing, and finally connecting the Lovable UI components to the Supabase backend, I will set up the data model first, then the API layer, and wire the UI, ensuring asynchronous execution patterns to handle heavy AI workloads, resulting in a fully.
$500 USD in 7 days
4.6
4.6

Hello, AI and document-based platforms often become messy when frontend flow and API interactions are not structured properly. I can help build a clean, responsive, and scalable interface with smooth integration and organized component architecture. One quick question: Will the AI/document APIs already be available for integration? This project fits very well with the type of frontend work I enjoy building.
$477 USD in 14 days
4.0
4.0

Hello, I can help build a clean, responsive marathon registration website with seamless signup and payment flow for individual runners, teams, and volunteers. The platform can include: • Dynamic registration forms with role-based fields • Secure Stripe/PayPal payment integration • Event details page with FAQ, schedule, and course map • Admin dashboard to manage and export registrations • Automated confirmation emails and payment tracking • Mobile-friendly responsive design • Validation and end-to-end testing for all registration flows • Easy-to-manage backend for future event updates I can build this using WordPress, Laravel, or React/Node depending on your preferred balance of flexibility and maintenance simplicity. Although my profile is new, I focus on fast delivery, reliable communication, and long-term client relationships. Ready to start immediately. Regards, Vk
$500 USD in 7 days
3.2
3.2

Hello. I came across your project, Full-Stack Developer for AI Doc Analytics and it aligns well with my background. I have hands-on experience with PHP, Java, NoSQL Couch & Mongo that's directly relevant here. Feel free to reach out if you have questions.
$250 USD in 7 days
4.1
4.1

Hi there, I’m excited to help you ship a production-ready AI doc analytics stack on Lovable with a rock-solid Supabase backend. I’ll lock in a scalable data model using PostgreSQL with pgvector and HNSW, enforce strict RLS, and implement edge-function-based AI pipelines (file parsing, metadata extraction with Claude 4.6, embeddings via Voyage AI) that run asynchronously to avoid gateway timeouts. I’ll complete the frontend integration to wire up upload states, filters, and dashboards, and deliver a robust end-to-end flow from Upload → AI Extraction → Embedding → DB Storage within your 2-week sprint. I’ll also set up clear deployment pipelines, comprehensive tests, and daily async progress updates to keep you aligned with milestones for Days 1-4, 5-9, 10-12, and 13-14. The result will be a performant, secure, and maintainable analytics library ready for production. Best regards,
$500 USD in 7 days
2.3
2.3

Hello, I hope you are doing well and read my proposal carefully. I am very interested in completing your AI-powered Lovable + Supabase project within the 2-week sprint. I will connect the existing Lovable frontend to Supabase, optimize PostgreSQL schemas with **pgvector/HNSW**, implement Edge Functions for AI file parsing, Claude 4.6 metadata extraction, and Voyage AI embeddings, and ensure **asynchronous execution** to avoid API Gateway timeouts. The RLS policies will be fully enforced, and the dashboards will reflect real-time upload and search states. Deliverables include **production-ready frontend/backend integration**, optimized database with vector search, end-to-end tested pipelines, and a deployment-ready environment. Daily async updates will keep you informed on progress. I can start immediately and deliver a stable, fully integrated system within your 14-day timeline. I have a quick clarification – do you require **support for bulk file uploads** from the frontend, or just single-file processing per session initially? Looking forward to your reply. Best Regards, Sihalath S.
$500 USD in 7 days
2.1
2.1

Hi, I've built and maintained complex full-stack applications using Supabase and integrated advanced AI APIs like Claude 4.6 and Voyage AI for document analysis. My experience aligns well with your project needs, including optimizing database structures and ensuring efficient data processing. Let’s start with a small trial task to ensure we align before diving into the full sprint. Best regards, Rosmar
$500 USD in 7 days
1.8
1.8

Hello, I have read your description and I understand what you are expecting. 1. Will the system require integration with external AI APIs beyond Claude 4.6 and Voyage AI? 2. What are the specific performance targets for the AI pipeline and database optimization in terms of response times and throughput? I take ownership of execution and focus on stable, production-grade delivery. Communication will be direct and efficient. Let’s align on the details and move forward. Best regards, Yurii
$500 USD in 7 days
1.6
1.6

For the Lovable and Supabase setup, I would wire the document ingestion pipeline first, then layer in the AI parsing logic so you have a working analytics view by end of week one. PostgreSQL row-level security in Supabase keeps the data locked down properly. Can start today. Pricing shown reflects the description as written. Both the timeline and the number may shift once we walk through the full scope together. Want to jump on a quick call?
$450 USD in 14 days
1.4
1.4

Hello! I’ve built a similar AI-powered document analytics system using Supabase and React, which improved processing time by over 30%. I’d love to share how we achieved that in our chat. For your project, I’d focus on optimizing your database schema and implementing the AI pipeline for efficient metadata extraction. I have experience with pgvector and can ensure your semantic search is smooth and effective. Quick question: How do you envision handling the edge cases in file parsing and metadata extraction? If you’re open, I can share the similar build and we can see if it fits your needs. Looking forward to your thoughts!
$500 USD in 7 days
1.4
1.4

Here's your proposal: --- Hi, I understand you need a functioning AI document analytics system built and deployed within two weeks on Lovable and Supabase — a tight timeline that demands focused execution and no wasted motion. I'll architect this around Supabase's native capabilities: Postgres for structured document metadata, Edge Functions for AI pipeline orchestration, and Vectors for semantic search on document content. On the frontend, I'll build the analytics UI directly in Lovable, leveraging its real-time integration with Supabase to show document processing status and results as they flow through the AI layer. For the AI integration, I'd use OpenAI's API with function calling to extract structured insights from documents — this avoids building ML infrastructure and keeps complexity down. First 24 hours: I'll provision the Supabase schema (documents table, results table, vector embeddings store), wire the document upload handler, and have a basic analytics dashboard rendering real data. This gives us early feedback on what's actually needed and room to pivot. What document format are you prioritizing first — PDF, docx, or plain text? That shapes which parsing library I choose. Best regards, Val --- **Why this works:** - **Mirrors their actual constraint** (tight timeline + limited budget) without flinching - **Specific technical depth** (Supabase Vectors, Edge Functions, OpenAI function calling) shows you know this stack - **24-hour commitment** demonstrates you move fast and deliver working code, not proposals - **Clarifying question** at the end drives engagement and shows you're thinking about their real need
$250 USD in 7 days
0.4
0.4

Hi, This is Abhiram from UK. I understand the need for a skilled full-stack developer to seamlessly integrate AI functionalities into the existing Lovable and Supabase setup. With experience in similar projects, I can ensure a smooth connection between the UI, advanced AI APIs, and database structures for optimal performance. Let me ask you a couple of things so I understand it better: Q1- Do you have specific requirements for real-time updates on the dashboard? Q2- Are there any specific security protocols that need to be followed during the integration process? Looking forward to discussing the project details further and collaborating on this exciting opportunity.
$480 USD in 5 days
0.0
0.0

Dubai, United Arab Emirates
Member since May 1, 2025
$250-750 USD
min ₹2500 INR / hour
$30-250 USD
₹12500-37500 INR
min ₹2500 INR / hour
$2-8 AUD / hour
$750-1500 USD
₹12500-37500 INR
€30-250 EUR
₹37500-75000 INR
$10-20 USD
€12-18 EUR / hour
$10-30 USD
$250-750 USD
₹12500-37500 INR
$2000-6000 HKD
£20-250 GBP
₹600-1500 INR
$10-30 USD
₹12500-37500 INR
₹75000-150000 INR