You will get will get RAG Architecture Integration (Enterprise-Grade)
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Top Rated
Project details
Most RAG services on Upwork are built as demos or early-stage prototypes.
We build production-grade AI systems designed for real users and real scale.
We are an AI product agency not prompt engineers or experimental freelancers. Our systems already power live products used by thousands of users and trusted in enterprise environments, and that standard defines how we design every RAG architecture.
What makes our approach different:
1. Built for production, not prototypes : designed for real traffic, low latency, and controlled operational cost
2. Strong grounding with minimal hallucinations: responses are strictly derived from your data, with citations, verification, and fallback logic
3. Engineering beyond the model layer: monitoring, evaluation pipelines, version control, and long-term maintainability included from day one
4. Enterprise-ready architecture by default: security, access control, observability, and clean service boundaries are standard, not optional
If you're looking for a quick proof-of-concept or a demo, this likely isn’t the right approach.
If you need a RAG system that’s reliable, scalable, and ready for production use, that’s exactly what we build.
We build production-grade AI systems designed for real users and real scale.
We are an AI product agency not prompt engineers or experimental freelancers. Our systems already power live products used by thousands of users and trusted in enterprise environments, and that standard defines how we design every RAG architecture.
What makes our approach different:
1. Built for production, not prototypes : designed for real traffic, low latency, and controlled operational cost
2. Strong grounding with minimal hallucinations: responses are strictly derived from your data, with citations, verification, and fallback logic
3. Engineering beyond the model layer: monitoring, evaluation pipelines, version control, and long-term maintainability included from day one
4. Enterprise-ready architecture by default: security, access control, observability, and clean service boundaries are standard, not optional
If you're looking for a quick proof-of-concept or a demo, this likely isn’t the right approach.
If you need a RAG system that’s reliable, scalable, and ready for production use, that’s exactly what we build.
AI Algorithms
Large Language Model, Long Short-Term Memory Network, Multimodal Large Language ModelAI Applications
AI Chatbot, AI Mobile App Development, AI Text-to-Image, AI Text-to-Speech, AIOps, Conversational AI, Natural Language Generation, Natural Language UnderstandingAI Development Language
PythonAI Tools
Azure OpenAI, GitHub Copilot, Hugging Face, Jasper AI, PyTorch, Replit, TensorFlowAI Models
AlphaCode, ChatGPT, DALL-E, GPT-3, GPT-4, GPT-Neo, LaMDA, LLaMA, OpenAI Codex, WhisperWhat's included
| Service Tiers |
Starter
$1,499
|
Standard
$3,999
|
Advanced
$6,999
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 27 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 |
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EA
Eyup A.
Jun 26, 2026
DevOps Engineer for Voice AI Platform (Uptime Monitoring & Reliability)
AE
Augmented E.
Aug 1, 2025
Front-End Developer with ember.js experience
Muhammad Ahsan Afzal was a highly professional and skilled front-end developer. His expertise in ember.js significantly contributed to the success of our project. Communication was smooth, deliverables were timely, and his work quality was excellent. I would definitely recommend him to others and look forward to working with him again
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Cheryl L.
May 9, 2025
[ Node | React JS ] Car Dealership Web App
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Saad S.
Mar 13, 2025
Freelance Ruby on Rails developer needed for Rails migration
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Nuno M.
Jan 14, 2025
Discourse SSO
I had the pleasure of working with Ahsan on a development task, and I couldn’t be happier with the results. From the start, Ansan demonstrated professionalism, technical expertise, and a clear understanding of the requirements. The task was completed efficiently and exceeded my expectations in terms of both quality and attention to detail. Ahsan kept me informed throughout the process, ensuring that every aspect of the project was tailored to my needs. I highly recommend Ahsan —his skills, communication, and dedication to delivering top-notch results are truly commendable. I’ll definitely be reaching out to him again for future projects. Thank you, Ahsan, for your outstanding work!
About Muhammad Ahsan
AI Engineer | LangChain, OpenAI, RAG, Voice AI, Chatbots | AgenticAI
100%
Job Success
Gojra, Pakistan - 12:49 pm local time
I’ve partnered with businesses across healthcare, distribution, hospitality, construction, local services, and SaaS to implement fully production-ready AI solutions. Not experiments. Not proof-of-concepts. Systems that run reliably, 24/7.
𝐏𝐫𝐨𝐯𝐞𝐧 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 𝐀𝐜𝐫𝐨𝐬𝐬 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬
𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞
→ AI voice note-taking saving doctors 6+ hours/week
→ 50% drop in patient follow-up queries with automated summaries
→ HIPAA-compliant voice systems converting consultations into clear patient-friendly insights
→ Clinical support chatbots with secure, account-level data access
𝐃𝐢𝐬𝐭𝐫𝐢𝐛𝐮𝐭𝐢𝐨𝐧 & 𝐅𝐞𝐧𝐞𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧
→ Automated order processing
→ Reduced processing time from 30 minutes to under 60 seconds
→ 97% accuracy, 70% faster fulfillment, zero manual data entry
→ Conversational AI portal for orders, invoices, inventory, and reporting
𝐇𝐨𝐬𝐩𝐢𝐭𝐚𝐥𝐢𝐭𝐲
→ Voice + WhatsApp AI handling 95%+ of bookings and inquiries
→ No missed leads, fully GDPR-compliant
𝐅𝐢𝐧𝐭𝐞𝐜𝐡
→ AI-driven lead discovery for grants, capital projects, and property activity
→ 90%+ relevance, eliminating manual prospecting
𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
𝐀𝐈 & 𝐎𝐫𝐜𝐡𝐞𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: LangChain, LangGraph, LlamaIndex, Pydantic AI, OpenAI, Claude, Bedrock, Vertex AI, MCP
𝐀𝐠𝐞𝐧𝐭𝐢𝐜 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: Autonomous agents, multi-agent workflows, orchestration pipelines
𝐕𝐨𝐢𝐜𝐞 𝐀𝐈: Retell AI, OpenAI Realtime, Whisper, ElevenLabs, TTS/STT systems
𝐑𝐀𝐆 & 𝐒𝐞𝐚𝐫𝐜𝐡: Pinecone, Weaviate, Qdrant, ChromaDB, OpenSearch, hybrid retrieval systems
𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞: OCR, PDF parsing, PO automation, ERP integrations (NetSuite, Oracle)
𝐄𝐯𝐚𝐥𝐮𝐚𝐭𝐢𝐨𝐧 & 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠: LangSmith, Arize, DeepEval, prompt testing & LLM performance tracking
𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐈𝐧𝐟𝐫𝐚: Python, FastAPI, Django, Docker, Kubernetes, AWS, GCP, Azure
𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 & 𝐃𝐚𝐭𝐚: React, Next.js, PostgreSQL, MongoDB, Redis, ETL pipelines
𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: HubSpot, Salesforce, NetSuite, Zapier, Make, Slack, Stripe, APIs
𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐂𝐚𝐧 𝐄𝐱𝐩𝐞𝐜𝐭 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞
Clear scope from day one: no hidden costs or surprises
Reliable delivery: 94% of projects completed on time and within budget
Fast communication:esponses typically within 30 minutes
Full ownership: from idea to deployment, I handle everything
Proven quality: consistent 5-star results and top-tier execution
Ready to build something great together? Feel free to invite me to your job or schedule a call.
Steps for completing your project
After purchasing the project, send requirements so Muhammad Ahsan can start the project.
Delivery time starts when Muhammad Ahsan receives requirements from you.
Muhammad Ahsan works on your project following the steps below.
Revisions may occur after the delivery date.
Client purchases the project and shares requirements
We design the RAG architecture and approach.