You will get Custom AI Automation Solutions using n8n
Rising Talent
Rising Talent
Project details
I build intelligent AI automation systems, Voice Agentic systems and RAG based chatbots using n8n and modern AI technologies. These systems can integrate with messaging platforms (Telegram, WhatsApp), cloud services (Google Calendar, Gmail, Drive), PDFs, images, audio and other data sources. I design workflows that automate tasks, answer questions from documents, manage calendars, process emails, generate reports and provide voice or chat based responses. My solutions are fully scalable, customizable and tailored to your business, helping you save time, improve productivity and leverage your data efficiently. Whether you want a personal AI assistant, enterprise automation workflows or voice enabled RAG chatbots, I can build it for you.
AI Development Type
Deep Learning, Knowledge Representation, Model Tuning, Recommendation System, Software MaintenanceAI Tools
Keras, MLflow, OpenCV, PyTorch, TensorFlowAI Development Language
PythonWhat's included
| Service Tiers |
Starter
$10
|
Standard
$20
|
Advanced
$30
|
|---|---|---|---|
| Delivery Time | 3 days | 6 days | 9 days |
Number of Revisions | 2 | 4 | 6 |
AI Model Integration | |||
Detailed Code Comments | - | - | |
Knowledge Graph | |||
Model Documentation | |||
Ontology | - | ||
Source Code | - | - | |
Taxonomy | - |
About Herath Mudiyanselage
AI Engineer | AI Automation | Full Stack Developer
Kuliyapitiya, Sri Lanka - 10:37 pm local time
I specialize in building practical AI powered applications that combine modern web development with Generative AI, LLMs, RAG pipelines, AI agents, voice technologies, NLP, and production ready backend systems.
My main focus is helping clients turn ideas into real working systems such as AI chatbots, customer support assistants, document based RAG assistants, voice AI applications, workflow automation tools, SaaS platforms, and intelligent web applications.
What I Can Help You Build:
• Custom AI chatbots for websites, businesses, documents, and customer support
• RAG based assistants using PDFs, websites, knowledge bases, videos, and business data
• AI agents and automation workflows using LangChain, LangGraph, n8n, and API integrations
• Voice AI systems using speech to text, text-to-speech, and real time conversation flows
• NLP applications for text analysis, classification, summarization, and information extraction
• Full stack AI web applications using React, FastAPI, Node.js, NestJS, and MERN stack
• Machine learning models for classification, prediction, data analysis, and automation
• Computer vision and image processing solutions for real-world AI use cases
• SaaS style platforms, dashboards, admin panels, and scalable backend APIs
Technical Skills:
- AI & Generative AI: LLMs, RAG, AI Agents, Chatbots, Prompt Engineering, HuggingFace, Transformers, LangChain, LangGraph, Vector Databases, FAISS, ChromaDB.
- Voice & NLP: Speech-to-Text, Text-to-Speech, Conversational AI, NLP Pipelines, Document AI, AI Assistants.
- Machine Learning: Python, Scikit-learn, TensorFlow, Pandas, NumPy, Model Training, Model Evaluation, Data Preprocessing, Feature Engineering.
- Full Stack Development: React.js, JavaScript, TypeScript, Node.js, Express.js, NestJS, FastAPI, Flask, Streamlit, MERN Stack.
- Databases & Cloud: MongoDB, PostgreSQL, MySQL, Firebase, Supabase, AWS EC2, Vercel, Railway, HuggingFace, Firebase Hosting.
- Automation & Integrations: n8n, REST APIs, third-party API integrations, workflow automation, email automation, Google Sheets automation.
Why Work With Me:
I understand both AI development and software engineering, which means I can build solutions that are not only intelligent but also usable, scalable, and reliable.
I focus on clean code, clear communication, practical problem-solving, and building systems that create real business value. My internship and project experience have given me strong exposure to real-world development workflows, clean architecture, backend systems, AI integration, and production-ready application development.
If you are looking for someone who can build AI chatbots, AI agents, RAG systems, voice AI tools, automation workflows, or full-stack AI applications, I would be happy to help bring your project to life.
GitHub: UdaraChamidu
Portfolio: udarachamidu.site
Steps for completing your project
After purchasing the project, send requirements so Herath Mudiyanselage can start the project.
Delivery time starts when Herath Mudiyanselage receives requirements from you.
Herath Mudiyanselage works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis & Planning
Understand client goals, data sources, messaging platforms and AI automation needs. Define workflows, integrations and chatbot features.
Workflow Development & AI Integration
Build n8n automation flows, integrate AI models (OpenAI/GPT), vector databases (Pinecone/FAISS), document parsing and messaging APIs for interactive RAG chatbots.