You will get I will build AI agents for your business workflows and automation
Project details
I will help you turn repetitive business tasks into AI-assisted workflows.
This project is for founders, startups, agencies, and teams that want to use AI agents for real work: content preparation, research, sales support, community management, internal operations, reporting, task routing, or engineering workflows.
I can build agents with OpenAI, Claude, Google Gemini, LangChain, LangGraph, Google ADK, AI SDK / Vercel AI SDK, n8n, custom APIs, Node.js, Python, and your existing tools.
Examples of what I can build:
• AI agent for content, SMM, SEO, or research
• AI assistant for internal business operations
• AI workflow connected to Notion, GitHub, CRM, Google Sheets, or your database
• Multi-step automation with human approval
• Multi-agent workflow for different business roles
• Simple dashboard or backend API for managing the workflow
This is a good fit if you already know which workflow takes too much time and want to automate the first useful version.
This project is for founders, startups, agencies, and teams that want to use AI agents for real work: content preparation, research, sales support, community management, internal operations, reporting, task routing, or engineering workflows.
I can build agents with OpenAI, Claude, Google Gemini, LangChain, LangGraph, Google ADK, AI SDK / Vercel AI SDK, n8n, custom APIs, Node.js, Python, and your existing tools.
Examples of what I can build:
• AI agent for content, SMM, SEO, or research
• AI assistant for internal business operations
• AI workflow connected to Notion, GitHub, CRM, Google Sheets, or your database
• Multi-step automation with human approval
• Multi-agent workflow for different business roles
• Simple dashboard or backend API for managing the workflow
This is a good fit if you already know which workflow takes too much time and want to automate the first useful version.
AI Algorithms
Large Language ModelAI Applications
AI Chatbot, AI Content Creation, AI-Enhanced Classification, Conversational AI, Natural Language Generation, Natural Language Understanding, Sentiment AnalysisAI Development Language
PythonAI Tools
GitHub CopilotAI Models
ChatGPT, GPT-3, GPT-4, GPT-J, LLaMA, WhisperWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,500
|
Advanced
$3,500
|
|---|---|---|---|
| Delivery Time | 5 days | 10 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 |
Frequently asked questions
About Sergey
Full-Stack AI Developer | Agents, RAG, Next.js, Node.js
Ponta do Sol, Portugal - 9:21 am local time
Most of my work is at the intersection of full-stack development and AI implementation: LLM agents, RAG systems, internal tools, automation workflows, dashboards, and SaaS MVPs.
I can help with both the technical architecture and the implementation: frontend, backend, database, APIs, AI integrations, embeddings, deployment, and workflow logic.
What I usually work with:
• LLM agents and AI workflow automation
• RAG systems over documents, databases, and knowledge bases
• OpenAI API, Claude, embeddings, prompt logic
• Next.js, React, Node.js, TypeScript, JavaScript
• Python, PostgreSQL, Supabase, Docker
• n8n and custom automation pipelines
• Web3 infrastructure, blockchain data, validators, explorers
A few examples of my work:
• Citizen Web3 Ops Agent Factory — AI agents for operational workflows
• CW3 GitHub Agents — AI agents for engineering and repository workflows
• RAG Validatorinfo(dot)com — an AI assistant working with blockchain validator data
I’m a good fit for projects where AI needs to be more than a demo: connected to a real database, real users, real workflows, and a clear product goal.
If you need someone who can think through the architecture and also build the actual system, I can help.
Steps for completing your project
After purchasing the project, send requirements so Sergey can start the project.
Delivery time starts when Sergey receives requirements from you.
Sergey works on your project following the steps below.
Revisions may occur after the delivery date.
Workflow review
We define the process you want to automate and what the AI agent should actually do.
Architecture
I design the agent flow, tools, integrations, data sources, and approval points.