You will get an AI API integration for your SaaS app with OpenAI, LangChain, and RAG
Project details
I will integrate OpenAI, Claude, Gemini, LangChain, or RAG features into your SaaS app, web app, or backend system. This includes reviewing your existing product/codebase, connecting the right AI model API, optimizing prompts, adding streaming responses, managing tokens and costs, and building a reliable backend API using FastAPI, Node.js, or your current stack. If your product needs document-based answers, I can also add a RAG layer with vector database setup using Pinecone, ChromaDB, or FAISS. The final system will be tested, documented, and prepared for real SaaS use so your app can deliver faster, smarter, and more reliable AI-powered features.
AI Algorithms
Large Language Model, Multimodal Large Language Model, Transformer ModelAI Applications
AI Chatbot, AI Content Creation, AI-Enhanced Classification, AI-Generated Code, Conversational AI, Natural Language Generation, Natural Language UnderstandingAI Development Language
PythonAI Tools
Azure OpenAI, Gradio, Hugging Face, StreamlitAI Models
BERT, ChatGPT, GPT-3, GPT-4, LLaMAWhat's included
| Service Tiers |
Starter
$800
|
Standard
$1,800
|
Advanced
$3,500
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 1 | 2 | 3 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | - | ||
Image Upscaling | - | - | - |
MLOps | - | - | |
Model Deployment | - | ||
Model Documentation | |||
Model Monitoring | - | - | |
Model Testing & Optimization | |||
Model Tuning | - | ||
Natural Language Processing | |||
NLP Tokenization | - | ||
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$200 - $700
Additional Revision
+$150Frequently asked questions
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About Muhammad
Full Stack Engineer | AI Integration | Node.js, React, Django, Rails
82%
Job Success
Lahore, Pakistan - 9:07 am local time
I am a senior software engineer with 13+ years of development experience and $300K+ earned on Upwork, now focused on AI automation, AI agents, CRM automation, voice AI, RAG chatbots, OCR/document AI, and SaaS workflow automation.
My edge is simple: I do not build fragile “tool connections.” I build real business workflows with proper API logic, CRM structure, AI decision-making, error handling, human handoff, reporting, and clean data flow.
I have worked on AI voice agents, GoHighLevel and HubSpot automations, WhatsApp AI chatbots, n8n, Zapier and Make. com workflows, Apollo lead generation systems, Shopify abandoned cart recovery, RAG document pipelines, OCR extraction, and SaaS onboarding automation.
If you need an automation that can handle real leads, real customers, messy data, failed APIs, missed follow-ups, and day-to-day business pressure, I can build it properly.
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⬛ 𝐀𝐈 𝐀𝐔𝐓𝐎𝐌𝐀𝐓𝐈𝐎𝐍 & 𝐂𝐑𝐌 𝐖𝐎𝐑𝐊𝐅𝐋𝐎𝐖𝐒
→ GoHighLevel automation for lead capture, missed-call text back, booking, nurture, pipeline updates, SaaS workflows, snapshots, funnels, calendars, Twilio, A2P, and follow-up
→ HubSpot automation for lead routing, lead scoring, lifecycle stages, deal updates, email sequences, sales pipelines, and CRM workflows
→ Salesforce and Zoho CRM automation for lead routing, opportunity updates, task workflows, reporting, sales process automation, and API-based CRM integrations
→ n8n automation for custom workflows, AI logic, webhook handling, API connections, data routing, backend operations, retries, and error handling
→ Make. com and Zapier automation for forms, CRMs, emails, spreadsheets, Slack, Airtable, Calendly, Notion, Gmail, and multi-app business workflows
→ WhatsApp automation using Twilio, WhatsApp Cloud API, OpenAI, CRM triggers, AI replies, booking links, lead qualification, and follow-up flows
→ Airtable, Google Sheets, monday. com, Slack, Notion, Gmail, Outlook, ClickUp, and internal dashboard automation
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⬛ 𝐀𝐈 𝐀𝐆𝐄𝐍𝐓𝐒, 𝐂𝐇𝐀𝐓𝐁𝐎𝐓𝐒 & 𝐕𝐎𝐈𝐂𝐄 𝐀𝐈
→ AI sales agents that qualify leads, score intent, send follow-ups, book calls, and update CRM pipelines
→ AI voice agents using VAPI, Retell AI, Twilio, ElevenLabs, OpenAI GPT-4o, and GoHighLevel for inbound calls, outbound calls, missed calls, appointment booking, and lead qualification
→ Website AI chatbots, WhatsApp chatbots, Facebook chatbots, support bots, sales bots, FAQ bots, and human handoff flows
→ Internal AI workflow agents using OpenAI, Claude, OpenClaw, Airtable, Slack, APIs, and business data
→ RAG chatbots and knowledge assistants that search PDFs, SOPs, policies, contracts, help docs, websites, and internal documents
→ OCR and document AI workflows for extracting, cleaning, classifying, and syncing data from PDFs, forms, invoices, files, and business documents
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⬛ 𝐀𝐈 𝐒𝐀𝐀𝐒 & 𝐅𝐔𝐋𝐋-𝐒𝐓𝐀𝐂𝐊 𝐀𝐈 𝐒𝐘𝐒𝐓𝐄𝐌𝐒
→ AI SaaS MVPs using React, Next.js, Node.js, Python, FastAPI, Django, Ruby on Rails, PostgreSQL, MongoDB, Redis, and OpenAI
→ SaaS workflows for onboarding, billing activation, account setup, client portals, notifications, dashboards, support flows, lifecycle automation, and internal operations
→ GoHighLevel SaaS mode, white-label SaaS setup, sub-accounts, snapshots, funnels, calendars, pipelines, Twilio, A2P, Stripe billing, and client onboarding automation
→ AI lead handling systems that reply instantly, qualify intent, tag leads as Hot/Warm/Cold, book appointments, move opportunities, and notify the team only when action is needed
→ Custom backend automation logic when no-code tools are not enough
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⬛ 𝐓𝐎𝐎𝐋𝐒 & 𝐏𝐋𝐀𝐓𝐅𝐎𝐑𝐌𝐒
OpenAI, GPT-4o, Claude, Assistants API, function calling, LangChain, LlamaIndex, RAG, Pinecone, ChromaDB, PGVector, VAPI, Retell AI, ElevenLabs, Twilio, WhatsApp Cloud API, GoHighLevel, HubSpot, Salesforce, Zoho CRM, Pipedrive, n8n, Make. com, Zapier, Apollo, Airtable, Notion, Slack, Gmail API, Outlook API, Calendly, Cal .com, Stripe, Shopify, WordPress, React, Next.js, Node.js, Python, FastAPI, Django, Ruby on Rails, PostgreSQL, MongoDB, Redis, AWS, Docker, and GitHub Actions.
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✅ 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐂𝐇𝐎𝐎𝐒𝐄 𝐌𝐄
→ $300K+ earned delivering production systems on Upwork
→ 13+ years of software engineering experience
→ Full-stack ownership from workflow logic to backend, frontend, database, API, and deployment
→ Clean documentation, milestone-based delivery, and clear communication
→ AI-enabled builds that are practical, reliable, and built around real business operations
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Product & Codebase Audit
I will review your current SaaS app, backend, API structure, AI requirements, and technical goals before planning the integration.
AI Model Integration
I will integrate the selected AI provider such as OpenAI, Claude, Gemini, or Azure OpenAI into your application or backend workflow.