Python Backend Engineer with commercial experience building production-ready AI services, FastAPI microservices, and AWS serverless architectures.
Focused on LLM/RAG systems, vector databases, and end-to-end AI component ownership β from pipeline prototyping to stable, scalable microservices in production.
dauren = {
"location": "Almaty, Kazakhstan π°πΏ",
"focus": ["LLM Integration", "RAG Systems", "FastAPI", "AWS Serverless"],
"stack": ["Python", "FastAPI", "LangChain", "Qdrant", "AWS Lambda", "Docker"],
"currently": "Building RAG-based AI services & deepening Pydantic AI / Dify",
"open_to": "Python AI Engineer Β· Backend Engineer roles",
}π What I Offer
- AI & LLM Integration: RAG pipelines, LangChain agents, Pydantic AI, Dify, prompt engineering (Few-shot, CoT, ReAct)
- Backend Architecture: RESTful APIs and async microservices with FastAPI and Django
- AWS Serverless: Lambda, DynamoDB, API Gateway, S3, boto3
- Data Ingestion: Stable scrapers and pipelines β BeautifulSoup, Scrapy, Playwright
- Infrastructure: Docker, CI/CD, Linux server deployment
| Project | Description | Stack |
|---|---|---|
| π€ productshotBot | AI image generation & processing service integrated with OpenAI API | FastAPI Β· OpenAI API Β· AWS Lambda Β· Docker |
| π¦ logistics-ml-api | ML prediction service for freight logistics β cost & route optimization | FastAPI Β· scikit-learn Β· PostgreSQL Β· Docker |
| π CV_demo | Computer vision inference API β object detection & image analysis | FastAPI Β· OpenCV Β· AWS Lambda Β· boto3 |
| π LocalHood | Residential complex management app backend with real-time notifications | Django Β· DRF Β· WebSockets Β· Redis Β· Celery Β· Firebase |
| π’ ByteGenix | Software development agency β AI integrations, backend & automation services | FastAPI Β· AWS Β· LLM Β· Docker |
Python |
Django |
FastAPI |
AWS |
Docker |
GitHub |
PostgreSQL |
Redis |
MongoDB |
Linux |
Nginx |
Celery |
OpenCV |
Playwright |
Bash |
Git |
PyTorch |
Postman |
π€ AI / LLM Stack
LangChain |
OpenAI API |
Qdrant |
Anthropic |
Scrapy |
Playwright |
RAG Systems |
Pydantic AI |
Dify |
Prompt Eng. |
BeautifulSoup |
Data Parsing |



