You will get AI Agents, AI Assistants, AI Copilots, Conversational AI
Top Rated

Project details
You will get a secure, production-ready AI assistant tailored for legal workflows that helps your team work faster, reduce manual effort, and improve consistency. I specialize in building AI systems that go beyond simple chatbots - integrating directly into your tools and processes. All solutions are built with security, scalability, and real business impact in mind.
Buzz: ai assistant, ai voice assistant, open ai assistant, virtual assistant ai, marketing virtual assistant ai, executive virtual assistant, ai voice agent, ai agent, ai agent builder, ai agent rag, ai agent creator, ai agent automation, llm agent, rag agent, agentic rag, ai powered, ai portrait, copilot
Buzz: ai assistant, ai voice assistant, open ai assistant, virtual assistant ai, marketing virtual assistant ai, executive virtual assistant, ai voice agent, ai agent, ai agent builder, ai agent rag, ai agent creator, ai agent automation, llm agent, rag agent, agentic rag, ai powered, ai portrait, copilot
Machine Learning Tools
Azure Machine Learning, ChatGPT, GitHub Copilot, GPT-3, Microsoft CNTK, MLflow, Python, SQLWhat's included
| Service Tiers |
Starter
$2,400
|
Standard
$5,600
|
Advanced
$13,500
|
|---|---|---|---|
| Delivery Time | 20 days | 40 days | 70 days |
Number of Revisions | 2 | 3 | Unlimited |
Number of Model Variations | 2 | 2 | 5 |
Number of Scenarios | 2 | 4 | 8 |
Number of Graphs/Charts | 0 | 0 | 2 |
Model Validation/Testing | |||
Model Documentation | |||
Data Source Connectivity | |||
Source Code | - | - |
Optional add-ons
You can add these on the next page.
Additional Revision
+$100
Additional Scenario
(+ 10 Days)
+$400
Source Code
(+ 10 Days)
+$2,000
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HB
Hoirul Ismi B.
Sep 22, 2025
Microsoft Copilot Implementation and Technical Support
Very good communication and follow-up from Martha's team. We hired them to build on the work of a past developer. They resolved not only legacy issues, but they also identified new issues, and they gave options to resolve them. We are ending the contract as the work has been completed. But we will definitely engage them again for the initiation phase setup work with our clients.
Progress documentation and final documentation were also very good.
Progress documentation and final documentation were also very good.
NP
Nataliia P.
Jul 14, 2025
AI & Copilot Integration Specialist Needed
This team delivered an AI & Copilot integration solution very fast, with expertise in Python and Javascript, n8n. We wanted a small PoC to see how it would work. Martha’s team delivered core features we assumed would be helpful in AI-powered lead follow-up copilot aimed at increasing conversion through time. Also, we will proceed with Custom workflows using rapid api, n8n, and RapidMiner AI-driven automations that streamline repetitive tasks + they build us a whole picture of copilot architecture that will be very needed in near future for our business plan.
We will definitely hire this development team again!
We will definitely hire this development team again!
AS
Alex S.
May 28, 2025
Senior Full-Stack Developer (React /.NET / AWS)
AS
Alex S.
Mar 12, 2025
Friendly portal for therapists.
Choosing Therapy Platform
About Marta
Full Stack Developer | AI Developer | Python RAG AI Automation
100%
Job Success
Lviv, Ukraine - 1:59 am local time
I build production-ready AI infrastructure - not prototypes. Multi-agent systems, LLM integrations, RAG pipelines, and AI automation that replaces real operational work. As a full stack developer and AI developer I own the full build - from LLM selection and agent orchestration to vector databases, API layers, and production deployment.
⭐⭐⭐⭐⭐"Very good communication and follow-up. They resolved not only legacy issues, but also identified and fixed additional problems we had not noticed. The result was a fully functional system that met all our requirements." - Client, Microsoft Copilot Implementation
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WHAT I BUILD AS A FULL STACK DEVELOPER AND AI DEVELOPER
▸ AI Systems & Multi-Agent Development
▸ Full stack AI infrastructure from LLM selection and agent orchestration to vector databases, API layers, and production deployment. LangChain, LangGraph, RAG pipelines, and agentic AI workflows. ▸ The intelligence core of your product, built by a full stack developer with AI developer depth.
▸ AI Assistant & Chatbot Development
Conversational AI, internal knowledge assistants, RAG-powered document Q&A, and customer-facing chatbots using OpenAI, Claude, or Gemini. AI developer chatbot development integrated directly into your existing stack. Chatbot development that reduces tier-1 ticket volume by 70-80%.
▸ AI Integration & API Connectivity
Full stack developer connecting AI to your existing CRM, ERP, SaaS tools, and databases via REST API, webhooks, LangChain, and workflow platforms including n8n, Zapier, and Make.
▸ AI Automation Agents
Multi-agent autonomous systems that replace manual operational work - lead qualification, procurement pipelines, document processing, outreach, support triage, and reporting. AI automation built by a full stack developer with production deployment experience.
▸ RAG Pipelines & Vector Search
RAG system design, vector database selection and configuration (Pinecone, Weaviate, FAISS), embedding pipelines, semantic search, and document AI. Full stack developer and AI developer work covering the full RAG architecture from chunking to retrieval evaluation.
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DELIVERY NUMBERS
75% - avg reduction in manual ops
3x - faster feature shipping for product teams
80% - tier-1 support automated via chatbot development
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CORE TECH STACK
LLM & Models: OpenAI API, GPT-4o, Claude (Anthropic), Gemini, LLM Integration, Fine-tuning, Hugging Face, Whisper API
Frameworks & Orchestration: LangChain, LangGraph, LlamaIndex, RAG, Multi-Agent Systems, Agentic AI, Autonomous AI Agents, Prompt Engineering
Vector & Data: Pinecone, Weaviate, FAISS, Semantic Search, Embeddings, AI Data Pipelines, Document AI
Automation & Integration: n8n, Zapier, Make, REST API, FastAPI, Python, Node.js, AWS/GCP/Azure
Full Stack Developer Stack: Python, TypeScript, React, Node.js, .NET, PostgreSQL, FastAPI
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INDUSTRIES
Manufacturing | Construction | SaaS | Marketing | Fintech | Healthcare | E-commerce | Real Estate | HR Tech
📩 Send me a description of your current workflow. I will tell you within 24 hours where AI automation can remove the most manual work and what it would take to build it.
Steps for completing your project
After purchasing the project, send requirements so Marta can start the project.
Delivery time starts when Marta receives requirements from you.
Marta works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery and Use Case Review
We start with a short review of your legal workflow, goals, and the main tasks you want the assistant to support.
Document and Data Source Collection
You share the documents, templates, policies, or knowledge sources the assistant will use.

