Available for Hire

Krasimir Hristov

Web Developer & AI Engineer

I build intelligent web applications from full-stack products to AI-powered tools and RAG systems. Focusing on precision, performance, and user-centric intelligence.

AI brain visualization — glowing cyan neural network
Process

From Web Dev to AI Engineer

My journey started in the trenches of full-stack development, mastering the art of creating responsive, user-friendly interfaces. As the web evolved, so did my focus — transitioning into the world of Artificial Intelligence.

Today, I specialize in bridging the gap between traditional software engineering and advanced LLM implementation. Whether it's architecting a robust PostgreSQL database or fine-tuning a LangChain retrieval pipeline, I ensure every line of code serves a purpose.

Technical Stack

Next.jsReactTypeScriptJavaScriptTailwind CSSNode.jsFastAPIPythonLangChainLangGraphLangSmithOpenRouterSupabasepgvectorDockerVercel

System Architecture

Scalable RAG and AI pipelines

Expertise

Specializations

RAG Systems

Vector search, semantic document retrieval and knowledge pipelines. Build Q&A systems that answer from your own data with precision.

AI Chatbots

Context-aware conversational AI with streaming responses, memory management, and custom personas built on modern LLMs.

AI Agents

Autonomous agents with tool-calling, multi-step reasoning, and real-world action execution. From research bots to workflow automation.

Full-Stack Web Apps

End-to-end Next.js applications — from database schema to deployed product. TypeScript, REST APIs, authentication, and responsive UIs.

LLM Integration

Connect any LLM to your product via OpenAI, Anthropic, or OpenRouter. Streaming, function calling, and rate limiting included.

Workflow

Building with AI Agents

I leverage AI agents, tools, and workflows not as a shortcut, but as a force multiplier. I architect the solutions, define the workflows, and stay in full control — AI handles the execution speed.

Agentic Coding

Cursor, Windsurf, GitHub Copilot, and Cline — each configured with custom API keys and fine-tuned for high-precision output across every stack and project type.

MCP Servers

Custom Model Context Protocol servers that extend agent capabilities with memory, file access, web tools, and domain-specific integrations for richer, context-aware outputs.

Custom AI Workflows

Purpose-built skills, reusable prompt chains, and automation sequences designed to eliminate repetition and compress complex tasks into single commands.

Full-Stack Awareness

I review, understand, and own every line the agent produces. No black-box code — only verified, production-ready output I can explain, debug, and extend at any layer.

Key Differentiator

This is not vibe coding. I use AI the way a surgeon uses precision instruments — with expertise, intention, and complete mastery of the result. AI accelerates execution; I own the architecture.

Portfolio Archive

Projects

SavageAI
AI Chatbot

SavageAI is an AI chat platform where brutal AI characters a grumpy grandpa, a Balkan dad, a corporate shark actually solve your problems, just without the politeness. Users can upload their own documents and the AI references them during the conversation, giving personalized, context-aware answers while staying in character.

Next.jsTypeScriptTailwindCSSshadcn/uiSupabasePostgreSQLpgvectorOpenRouterLangChainElevenLabsTanStack QueryZodVercel
AXON
AI Tool

AXON is a personal AI assistant that remembers you. It stores notes, documents, and past conversations, and automatically retrieves relevant context using a RAG system. Supports YouTube summarization, file uploads, and text-to-speech. Currently in active development.

Next.jsFastAPILangGraphLangChainSupabasePostgreSQLpgvectorOpenRouterTanStack QueryZodPydanticshadcn/uiTailwind CSS
Get In Touch

Contact

Transmission Protocol

Initiate Connection

Have a project in mind, a collaboration proposal, or just want to say hello? Open a channel — I'm always available for the right signal.

Direct Channel

krasimir.xristov@gmail.com

Signal Line

+49 173 3079213

Node Location

Stuttgart, Germany (Remote-First)

All transmissions are processed via secure neural relays. Average response latency: < 24h.