Upcoming speaker
WAWTech 2026
Warsaw, Poland · EXPO XXI
CV / Embedded Engineer / AI Engineering
Blue Bird Tech
See the speakers →ML / CV Engineer · Defence Tech · Wrocław
Daria Chuprina
I fine-tune vision models, build the datasets behind them, and ship the AI agents that use them. Plus embedded gadgets soldered out of literal garbage. Solo, not an agency. You get the person who actually writes the code.
// Products
GOVNOSKOP live
Face-tracking toy that turns your head into a lump of something and tells you what it means
MediaPipe Computer Vision Canvas 2D SDF Cloudflare Workers Durable Objects
ADME live
AI-powered platform that turns every small and medium business into a 24/7 operation.
RAG MCP Multi-agent WhatsApp Voice Qdrant
Ukrainian Calendar live
iOS app featuring 120+ Ukrainian pagan holidays based on Valery Voitovych's ethnographic research
iOS SwiftUI Ukrainian Voitovych pagan calendar
DZYGA live
Catering & restaurant management app for cafés, restaurants, and catering businesses
iOS Android React Native Expo catering restaurant
Contra Solitudinem dev
Interactive art installation — stained glass that assembles only when people look together, not through phones
Computer Vision YOLOv8 MediaPipe Three.js Blender FastAPI
// Open Source
// About
👾 
SUBJ.ID: DCHUPRINA
$ whoami
Daria Chuprina. Solo developer who genuinely loves building things and learning new stuff.
I fine-tune detection and retrieval models, build the data pipelines that feed them, and ship AI agents, MCP servers and RAG systems that don't hallucinate your client data. I also build native AI agents on Azure. Fundamentals-first kind of engineer. Built a product solo that got selected for Web Summit Alpha startup program.
Lately: defence tech (computer vision, details stay private), visual product search for e-commerce (fine-tuned SigLIP, recall@1 from 57 to 73), synthetic training data in Blender, and turning a single photo of a jewel into a castable 3D model. Cameras that detect things, boards that react, models that run on edge devices: the intersection of code and the physical world is where it gets fun.
Python 2 years · daily
Datasets & evaluation 1 year · daily
FastAPI 2 years · daily
RAG / AI 2 years · daily
MCP / Agent orchestration 1 year · daily
Computer Vision 1 year · daily
TypeScript 2 years · regularly
Fine-tuning / ML 1 year · actively
Embedded (RPi, ESP) 1 year · learning
DevOps 3 years · regularly
What I won't work on: gambling · crypto speculation · weight-loss marketing · mass surveillance
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Web Summit Alpha
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Ships in Prod
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Builds Own Tools
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Survived Legacy
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DOU Tech Article of the Month
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Computer Vision
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Fine-tuning ML
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Caught a Train/Val Leak
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Coffee Addiction
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// What I actually build
RAG systems that don't hallucinate
Proper chunking, hybrid search, eval loops. Not a LangChain demo glued together on a weekend.
MCP servers and agent tooling
Custom servers, tool integrations, agent orchestration. I've shipped them. They're on GitHub. Go read the code.
AI automations that survive production
Pipelines, workers, queues, observability. The boring parts that make agents stop being demos.
Computer vision pipelines
YOLO detection, pose estimation, perimeter security. Cameras that understand what they see and act on it.
Azure AI agents
Native agent orchestration on Azure infrastructure. When your enterprise needs agents that fit the compliance story.
Embedded + edge ML
RPi, ESP, on-device inference. When your model needs to run where there's no cloud and no excuses.
// Speaking & Publications
DOU How I cut my GPT API bill by 50–73% on a PC pulled out of the trash
★ Tech Article of the Month 2026-05-07 PyPI dormouse-ua — Ukrainian text optimizer for LLMs 2026-05-05 HuggingFace dormouse — seq2seq expression translator (UA→EN) 2026-05-05 DOU Getting into IT after 30 — the honest version, no rose-tinted glasses 2026-02-08 mcpservers.org MCP Ukrainian Calendar 2026-01-01 mcpservers.org Vibecode Cleaner Fartrun 2026-01-01
// Latest from Blog
all posts →
// Contact
Got a project that needs an AI engineer? Or just want to talk shop? Book a call or message me.