
Closed
Posted
Paid on delivery
I’m spinning up a production-grade content-generation platform and need an experienced Python engineer to own the build from model integration through cloud deployment. The core of the system will combine Agentic AI workflows with Retrieval-Augmented Generation, all running on Hugging Face Transformers and exposed through well-designed APIs. Here’s the flow I have in mind. A user submits a brief, the system retrieves supporting knowledge from a vector store, an agent chain crafts the prompt, and an LLM returns polished copy. Everything must be containerised, orchestrated as microservices, and pushed to Microsoft Azure—ideally AKS with CI/CD in place. FastAPI, async Python, Docker and Terraform/Bicep (or an equivalent infra-as-code tool) should feel second nature to you. Key responsibilities include: • Architecting the Python microservice layout with clear domain boundaries • Integrating and, when useful, fine-tuning Hugging Face models (LoRA, PEFT, etc.) • Implementing a robust evaluation harness for automated and human-in-loop scoring • Building REST/WebSocket endpoints plus authentication and rate limiting • Automating deployment to Azure, complete with monitoring, logging and autoscaling Acceptance criteria 1. One-click (or single-command) Azure deployment producing a live endpoint 2. Automated tests covering critical paths with ≥90 % pass rate in CI 3. Median response time under 800 ms for a 200-token request 4. Clear, developer-friendly README and API contract Technical Details & Architecture Overview We are building a production-grade Agentic AI content generation platform using Python, FastAPI, Hugging Face Transformers, and Azure cloud services. The initial architecture will support enterprise LLM workflows with flexibility to evaluate and integrate different open-source instruction-tuned models such as Llama, Mistral, or similar Hugging Face model families based on performance, cost, and deployment requirements. The RAG pipeline will leverage Azure AI Search with vector search capabilities as the preferred vector store, supporting semantic search and hybrid retrieval (BM25 + embeddings) for improved accuracy. Alternatives such as Pinecone or pgvector may be evaluated depending on scalability and operational needs. The agentic workflow layer will support tool/function calling, retrieval workflows, prompt orchestration, content validation, and human-in-the-loop review processes using frameworks such as LangGraph, LangChain, and LlamaIndex. The platform will expose secure REST APIs with OAuth2/OIDC and JWT-based authentication, along with API rate limiting and enterprise security controls. Deployment will be containerized using Docker and orchestrated through Azure Kubernetes Service (AKS) with infrastructure managed through Terraform or Bicep. The evaluation framework will include automated and human review capabilities to measure response quality, retrieval accuracy, groundedness, hallucination detection, and LLM output performance using tools such as RAGAS, LangSmith, and custom evaluation pipelines. The initial latency goal targets optimization of the application pipeline, including API processing, retrieval, agent orchestration, and prompt generation, while supporting streaming responses for longer LLM generations. The engineering team will also own knowledge ingestion, embedding pipelines, monitoring, logging, CI/CD automation, and production reliability. If you’ve shipped LLM-powered products at scale and can demonstrate clean code, thoughtful prompt engineering and reliable Azure pipelines, let’s talk.
Project ID: 40638865
263 proposals
Remote project
Active 18 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
263 freelancers are bidding on average $515 USD for this job

Hi, You’re not just looking for an LLM integration. The challenge here is building a production system where RAG, agent workflows, model serving, evaluation, APIs and Azure infrastructure work reliably together. We’ve built AI-powered applications including My Magic Moment, which uses AI to generate personalized reading videos, and EZPZ, a travel planning app powered by the ChatGPT API. We also have extensive SaaS and API development experience across scalable business platforms. For your platform, I’d approach it with clear Python service boundaries, FastAPI-based APIs, vector retrieval, agent orchestration, model abstraction, evaluation pipelines and containerized deployment. The Azure layer would be designed around repeatable infrastructure, CI/CD, monitoring and autoscaling rather than manual deployment. I’d also treat the 800 ms median response target as an architecture concern from day one, with async processing, retrieval optimization, caching and appropriate model-serving decisions evaluated early. We can provide a dedicated senior developer along with project management and QA support. One question: which Hugging Face model(s) and vector database are you currently considering? Happy to review the architecture and propose a practical implementation plan. Rajesh
$500 USD in 7 days
9.2
9.2

Hi — Elias here from Miami. I see you're developing a content-generation platform and need a solid Python engineer. It’s crucial to build a system that generates quality output while being scalable and maintainable. What usually matters most here is ensuring the architecture can handle fluctuating loads without compromising performance. A common issue in systems like this is managing integrations with various APIs, which can get complex. The tricky part is ensuring the reliability of content generation, especially when scaling up. My approach would focus on a modular architecture using Django and FastAPI to separate concerns effectively. This ensures that components are maintainable and adaptable for future expansion. I would leverage Docker and Terraform for smooth deployment in AWS or Azure, ensuring a seamless workflow. I’ve worked on similar platforms that required high availability and rapid content delivery, balancing performance with security. A few questions to better understand the scope: Q1 – What user roles will interact with the platform, and how will permissions be managed? Q2 – Are there specific integrations you have in mind for content generation? Q3 – What are your scaling expectations regarding user load and content volume? Happy to discuss the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 5 days
7.9
7.9

⭐⭐⭐⭐⭐ Build a Production-Grade Content Generation Platform with Python ❇️ Hi My Friend, I hope you're doing well. I reviewed your project needs and see you're looking for an experienced Python engineer to build a content generation platform. Look no further; Zohaib is here to help! My team has successfully completed over 50 similar projects in cloud deployment and AI workflows. I will integrate models, set up APIs, and ensure everything runs smoothly on Azure with CI/CD. ➡️ Why Me? I have 5 years of experience in Python development and cloud deployment, focusing on microservices, API design, and AI integration. My skills include working with FastAPI, Docker, and Azure services. I also have a strong grip on tools like Terraform for infrastructure management. ➡️ Let's have a quick chat to discuss your project in detail. I’d love to show you samples of my previous work and how I can bring your vision to life. Looking forward to our chat! ➡️ Skills & Experience: ✅ Python Development ✅ FastAPI ✅ Docker ✅ Azure Services ✅ Microservices Architecture ✅ API Design ✅ AI Model Integration ✅ CI/CD Automation ✅ Terraform/Bicep ✅ WebSocket Development ✅ Performance Optimization ✅ Testing and Quality Assurance Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
8.1
8.1

I will design a robust Python microservice architecture optimized for Hugging Face models like LoRA and PEFT. I'll implement evaluation mechanisms for continuous improvement, secure REST/WebSocket endpoints, and automate deployment on Azure with monitoring and CI/CD pipelines. My goal is to exceed your expectations with clean code, prompt engineering, and reliable Azure deployment. Let's collaborate to bring your content-generation platform to life efficiently.
$675 USD in 5 days
7.1
7.1

The 800 ms target hinges on model size, streaming, and keeping AKS inference pods warm. I’d separate retrieval, agent orchestration, inference, evaluation, and API concerns, then containerize and deploy them through Terraform/Bicep with CI/CD, observability, autoscaling, tests, and a clear API contract. FastAPI’s lifespan handler should load each Hugging Face model once per worker; readiness probes must stay false until weights and vector-store connections are usable. That avoids cold-start traffic hitting half-ready pods. The evaluation harness would cover retrieval quality, prompt/output scoring, and human review, while authentication and rate limits sit at the API boundary. Is the 800 ms requirement time-to-first-token or full 200-token completion, and which model/GPU SKU should it target?
$500 USD in 5 days
6.9
6.9

Hello, I understand this is a production AI platform where the real challenge is combining Agentic workflows, RAG, model serving, evaluation, and cloud infrastructure without creating an unmaintainable system. I’d architect the platform as domain-focused FastAPI microservices with async Python, Hugging Face Transformers, a vector store, Docker, and Azure AKS. I can implement agent orchestration, RAG pipelines, prompt/version management, LoRA/PEFT fine-tuning where justified, and an evaluation harness supporting automated and human scoring. For production, I’ll provide authenticated REST/WebSocket APIs, rate limiting, observability, health checks, autoscaling, CI/CD, and Infrastructure-as-Code using Terraform/Bicep. Performance will be profiled at the model, retrieval, API, and infrastructure layers to target the <800ms median requirement. I’ll also establish automated tests, reproducible deployments, model/version tracking, and clear API documentation so the system can evolve safely. Best regards
$250 USD in 2 days
7.2
7.2

★★★ PYTHON SPECIALIST ★★★ Hi, I can build a production-grade content-generation platform for you. I have experience with Python, FastAPI, Docker, and Azure. I will create microservices, integrate Hugging Face models, and ensure smooth deployment. I will set up CI/CD for easy Azure deployment and write tests to meet your acceptance criteria. Let’s discuss your project further! Thanks!
$300 USD in 10 days
7.0
7.0

The constraint that shapes this whole architecture is your 800 ms median for 200 tokens — an agent chain that makes several sequential LLM calls plus a retrieval hop simply can't hit that, so I'd keep the critical path to one generation call with retrieval and prompt assembly done concurrently, serve models through vLLM or TGI with continuous batching on GPU node pools, and stream tokens so perceived latency tracks time-to-first-token. Around that: FastAPI async services with clear domain boundaries, a vector store behind a thin retrieval interface so it stays swappable, LoRA/PEFT fine-tuning kept separate from serving, and Bicep-provisioned AKS with GitHub Actions CI, HPA autoscaling and OpenTelemetry tracing. Available to start immediately.
$250 USD in 1 day
6.7
6.7

As an AI and Cloud Developer, my experience aligns perfectly with what you are looking for in a Python Engineer for your LLM Content project. I have an extensive background in designing scalable backend systems and AI-powered platforms, making me well-versed in fastAPI, async Python, Docker, and Terraform/Bicep - the exact tools you need to achieve seamless orchestration between the various microservices of your content-generation platform. My expertise also extends to integrating and fine-tuning Hugging Face Models, which is crucial to implementing the Retrieval-Augmented Generation aspect of your system. Throughout my career, I have placed great emphasis on deploying reliable and high-performing cloud architectures that optimize processes like APIs processing and retrieval. Furthermore, I have hands-on experience with Azure services akin to AKS that we will be employing extensively for the containerization of your platform, along with CI/CD automation. As part of my service delivery philosophy, I pay meticulous attention to logging and monitoring systems so that any issue regarding prompt generation or API response time can be sorted promptly.
$750 USD in 7 days
6.8
6.8

Hi, You need more than an LLM integration—you need a production-grade Agentic RAG platform with measurable performance, secure APIs and repeatable Azure deployment. I can own the architecture from model integration through production. I have 13+ years of development experience with Python, FastAPI, Docker, microservices, LLMs, RAG, vector search and cloud infrastructure. I’ll build: • FastAPI async microservices with clear domain boundaries • Hugging Face Transformers with Llama/Mistral evaluation and PEFT/LoRA where valuable • Agentic workflows using LangGraph/LangChain • Azure AI Search hybrid BM25 + vector retrieval • Knowledge ingestion and embedding pipelines • REST/WebSocket APIs with OAuth2/OIDC, JWT and rate limiting • Automated + human-in-the-loop evaluation using RAGAS/LangSmith/custom metrics • Docker + AKS deployment with Terraform/Bicep • CI/CD, monitoring, logging, autoscaling and production observability • Streaming responses and performance optimization toward the <800ms median target I’ll prioritize clean architecture, reproducibility, security and zero-trust handling of enterprise data. Deliverables will include automated tests, deployment automation, API documentation and a developer-friendly README, with CI configured around your ≥90% acceptance target. I’m ready to review the initial model requirements and Azure environment and provide a milestone-based implementation plan and fixed estimate. Thanks CHRIsTINA
$250 USD in 7 days
7.0
7.0

Hi, I’m Reda, an AI Architect & Python Engineer experienced in building LLM-powered applications, automation workflows, and scalable backend systems. I can architect and implement your Agentic AI + RAG platform using FastAPI, Hugging Face models, vector search, and production-grade Python services. I have experience with AI integrations, LangChain-style workflows, NLP pipelines, APIs, and designing maintainable architectures for intelligent applications. I can handle containerization, cloud deployment, CI/CD, monitoring, and optimization for reliable Azure-based production environments. I’ll focus on clean microservice design, secure APIs, evaluation workflows, and performance improvements throughout the development cycle. I’m ready to help deliver a scalable LLM content platform with clear documentation and production-quality code.
$500 USD in 7 days
6.4
6.4

Hi, You need a production-grade Python LLM content platform with RAG, agent workflows, Azure deployment, and CI/CD. For your project, our team will: • Architect the Python microservices with clean domain boundaries for retrieval, orchestration, and generation. • Integrate Hugging Face Transformers, including LoRA/PEFT where it adds value, around your agentic RAG flow. • Build REST and WebSocket endpoints with authentication, rate limiting, and async request handling. • Containerise services with Docker and automate Azure delivery with Terraform, CI/CD, monitoring, logging, and autoscaling. • Set up an evaluation harness for automated scoring, human-in-loop review, and regression testing on critical paths. We build Python systems with cloud deployment, API design, and software architecture in mind, and have worked with Azure-based delivery pipelines and production-ready service patterns. The focus will stay on clean code, reliable deployment, and measurable performance. I'd be happy to discuss the details and answer any questions before we get started. Looking forward to working with you. Best regards, Mubeen Web Crest
$350 USD in 4 days
6.6
6.6

Hello Sir Hope you are doing great . It's my area of expertise and I can provide you a perfect quality work on it. Please ping me up for more details .
$251 USD in 2 days
6.4
6.4

Building a production‑grade, agent‑driven content platform is exactly the type of system I’ve shipped before — Python microservices, FastAPI, async pipelines, Hugging Face models (fine‑tuned with LoRA/PEFT), vector retrieval, and Azure‑based orchestration with CI/CD. I’ve deployed RAG + agent workflows using LangChain/LangGraph, containerized everything with Docker, and pushed to AKS using Terraform/Bicep with monitoring, autoscaling and secure API gateways. My approach would be: define clean domain boundaries, implement the RAG pipeline with Azure AI Search, integrate and optimize the chosen HF model, build REST/WebSocket endpoints with OAuth2/OIDC, add rate‑limiting, then automate deployment so a single command spins up a live endpoint. I’m comfortable meeting your latency targets and building an evaluation harness for automated + human scoring. A couple quick checks: will your knowledge ingestion pipeline use Azure AI Search or do you want to explore Pinecone/pgvector? should the agent layer follow LangGraph or a simpler orchestration pattern? Juan Pablo
$500 USD in 7 days
6.3
6.3

Hi there, I understand you need a Python engineer to build a production-grade Agentic AI + RAG content platform, taking ownership from Hugging Face model integration and retrieval through FastAPI services, evaluation, containerisation, and Azure/AKS deployment. I am confident I can structure the platform for scalability, measurable AI quality, and reliable production operations. My approach is to first establish the FastAPI microservice architecture and Azure AI Search RAG pipeline, defining clear boundaries for ingestion, embeddings, retrieval, agent orchestration, generation, and evaluation. Next, I'll integrate and benchmark suitable Hugging Face models using Transformers, with LangGraph/LangChain where appropriate for tool calling, validation, and human-in-the-loop workflows. I'll then containerise the services with Docker and automate Terraform/Bicep-based Azure infrastructure, AKS deployment, CI/CD, authentication, rate limiting, logging, monitoring, and autoscaling. Finally, I'll implement RAGAS/LangSmith or custom evaluation pipelines covering retrieval quality, groundedness, hallucination detection, and model performance, backed by automated tests and documented API contracts. Would you like the initial deployment optimized around Azure AI Search + AKS as specified, or should I benchmark the vector/retrieval and model options first and recommend the most cost-effective production configuration? I'm ready to start immediately. Warm Regards, Aneesa.
$250 USD in 2 days
6.4
6.4

Hi there, I understand the operational flow: a user's brief is vectorized to query a knowledge base. An agentic chain then synthesizes the retrieved context into a rich prompt for the LLM. The entire workflow will execute as containerized microservices on Azure, creating a scalable generation API. Technical approach: I recommend FastAPI microservices on Azure Kubernetes Service (AKS). We'll use LangChain to orchestrate the RAG and agent logic, with Hugging Face models in a dedicated inference service. Infrastructure as Code via Terraform and CI/CD via GitHub Actions will automate deployments. Core modules: Key components are an API Gateway (auth/routing), an Orchestration Service (agent workflow), a scalable Inference Service (model serving), and an Evaluation Harness for quality scoring. Relevant systems: We developed an 8-agent AI pipeline orchestrating discovery, enrichment, and outreach agents, which directly mirrors the complex agentic workflow you require. Implementation strategy: First, a single-container MVP to prove the RAG logic. Then, deploy to AKS using Terraform. From there, we can separate the inference service, build out the full CI/CD pipeline, and add monitoring. Regards, Rohit
$250 USD in 45 days
6.7
6.7

Hi, I can architect this as a production AI service with explicit boundaries for ingestion, retrieval, orchestration, generation, evaluation, and platform operations. I recommend FastAPI/async Python, LangGraph for controlled workflows, Azure AI Search hybrid retrieval, Hugging Face inference behind a model gateway, Redis for caching/rate controls, and AKS provisioned through Terraform. The RAG layer will include versioned documents, metadata filtering, chunking experiments, citations, tenant-aware access controls, and retrieval evaluation. Agent workflows will use typed state, bounded tool permissions, deterministic retries, validation stages, and human approval where required. Model selection and any LoRA/PEFT work will follow reproducible benchmarks rather than assumptions. CI/CD will run unit, integration, contract, security, and evaluation tests before deploying immutable containers. Tests should pass completely; 90% is more meaningful as a coverage threshold. Monitoring will capture traces, token usage, retrieval quality, latency, failures, and cost without exposing sensitive prompt content. The 800 ms target needs precise definition: full generation of 200 tokens is materially different from time-to-first-token and depends on model size, GPU, concurrency, and region. Relevant examples can be shared privately where client permissions allow. Regards, Houssame
$500 USD in 7 days
6.6
6.6

Hi there, I understand you're looking to establish a production-grade content-generation platform with a focus on integrating advanced AI workflows and deploying them seamlessly on Azure. With years of experience in Python development, particularly with FastAPI and cloud deployment using Azure, I am well-equipped to lead this project. Having worked extensively with Hugging Face Transformers, I can effectively integrate and fine-tune models to ensure they meet your specific needs. My experience with Docker and Terraform allows me to create efficient, containerized microservices that can be easily orchestrated and deployed. Furthermore, I've successfully implemented CI/CD pipelines that ensure smooth and reliable deployments. My approach will involve architecting a clear and scalable microservice layout, focusing on domain-driven design to maintain clean and efficient code. I will build robust endpoints and implement authentication and rate limiting to ensure security and optimal performance. Automating deployment to Azure with comprehensive monitoring and logging will be a priority to maintain seamless operations. With a commitment to high-quality code and thorough testing, I will ensure all critical paths are covered, achieving a high pass rate in CI. My goal is to deliver a platform that not only meets your acceptance criteria but also exceeds expectations in performance and reliability. Let's discuss how I can contribute to the success of your project. Best Regards,
$500 USD in 10 days
6.0
6.0

Hi, I can build the platform around FastAPI, async Python, Hugging Face Transformers, RAG, and agentic workflows, with clear microservice boundaries and production-ready APIs. I’ll containerize services with Docker, provision Azure infrastructure through Terraform or Bicep, and implement CI/CD, authentication, rate limiting, evaluation, observability, and autoscaling. Performance and test coverage will be validated continuously against your stated acceptance criteria. A few questions: Which vector database or retrieval layer should the RAG system use? Which Hugging Face models are preferred for the initial implementation? Should AKS be mandatory, or can Azure Container Apps be considered? Best regards, Muhammad Usman
$400 USD in 5 days
6.1
6.1

Hi there, I am an ML engineer. I can start right away and deliver within the deadline. So, Let’s have a quick conversation. I can be more specific once we get all the requirements and information required to execute the project. Thank you!!
$250 USD in 7 days
5.7
5.7

South Fulton, United States
Member since Aug 10, 2026
€8-30 EUR
$250-750 USD
₹37500-75000 INR
$250-750 USD
₹12500-37500 INR
$2-8 CAD / hour
$10-30 USD
$10-60 USD / hour
₹100-400 INR / hour
$2-8 USD / hour
₹600-1500 INR
₹1500-12500 INR
₹750-1250 INR / hour
₹1500-12500 INR
₹400-750 INR / hour
$30-250 CAD
$15-25 USD / hour
₹1500-12500 INR
₹12500-37500 INR
$10-30 USD