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gotogrub/README.md
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Hi, I’m Vasily Lebedev — Python Backend Developer focused on Production LLM Systems

I build backend and AI systems around LLMs: agents, RAG pipelines, automation tools, validators, integrations, and production-oriented services that are useful outside a pretty demo.

Hire me Telegram Hugging Face


What I am best at

I am strongest in Python backend development and production LLM systems: building APIs, connecting tools, designing data flows, integrating models into business logic, and making AI features less fragile than the average “weekend prototype from hell”.

My current professional focus is not “I trained a giant model in my basement and now it has opinions about humanity”. My focus is more practical: how to make LLM-based systems work inside real products.

Production LLM Systems

  • RAG pipelines for internal knowledge and business data
  • LLM agents with tools, validators, and fallback logic
  • Prompt engineering, retrieval tuning, and answer quality control
  • Workflow automation around CRM, support, documents, and operations

Python Backend

  • FastAPI services and backend architecture
  • PostgreSQL, SQL, integrations, and automation scripts
  • Docker, Linux, deployment, debugging, and maintenance
  • Readable code, clear interfaces, and boring reliability

Machine Learning

  • Practical ML/NLP workflows and model evaluation
  • Classification, validation, metrics, and experiments
  • Understanding model behavior and failure modes
  • Interest in affective AI and controllable generation

Computer Vision & Robotics

  • Beginner-level hands-on experience with CV and robotics topics
  • Strong interest in perception systems and embodied AI
  • Currently learning OpenCV, robotics concepts, and related math
  • Long-term goal: connect software intelligence with physical machines


Tech stack

Main tools

Python FastAPI PostgreSQL Docker Linux LangChain

AI / ML ecosystem

PyTorch Hugging Face OpenCV SQL Git

Q / A

What kind of engineer am I?

A backend engineer who moved deeply into AI systems. I like when models are not isolated magic boxes, but parts of useful software: APIs, tools, retrieval, validation, monitoring, and business workflows.


What do I want to build?

Intelligent assistants, AI agents, internal automation systems, RAG platforms, and eventually robots. Not toy robots that blink sadly in a corner, but machines that perceive, reason, act, and help people.


Why robotics?

I love robots and want to dedicate a serious part of my life to them. Robotics feels like the place where software finally stops living only inside screens and starts touching the real world. That is terrifying, beautiful, and exactly why it is interesting.


What am I studying now?

I am studying machine learning, LLM systems, computer vision, robotics basics, and neuroscience. I am especially interested in the future symbiosis of machine intelligence and organic life: perception, emotions, adaptation, embodiment, and human-machine cooperation.


Where am I strongest today?

Production-oriented LLM and backend work. I am honest about my current level: I am not presenting myself as a senior ML researcher or robotics veteran. My strongest area is building useful software around AI, while actively growing deeper into ML, CV, neuroscience, and robotics.



What teams can expect from me

  • Production mindset. I care about how the system behaves after the demo: logs, fallbacks, tests, integrations, data quality, and maintenance.
  • Backend discipline. I know that an AI feature still needs APIs, schemas, storage, access control, deployment, and error handling. Sadly, the model will not magically fix your database. The bastard refuses.
  • Clear communication. I can explain trade-offs, document decisions, and keep technical work connected to product goals.
  • Fast learning. I am actively expanding from backend and LLM engineering into deeper ML, computer vision, robotics, and neuroscience.

Selected directions

LLM / RAG

Retrieval-augmented generation, tool-using agents, validators, business assistants, and AI automation.


Backend APIs

Python services, FastAPI applications, SQL logic, integrations, CRM workflows, and deployment-ready systems.


Robotics Path

Beginner-level CV and robotics learning path with a long-term focus on embodied AI and human-machine symbiosis.



Links


Looking for a Python backend developer who can build production LLM systems?

I am open to roles and projects involving AI engineering, LLM systems, RAG, backend development, automation, and applied ML.

Hire me / Contact form · Contact me in Telegram · Contact me in Twitter/X


Machines that perceive. Software that survives production. Less bullshit, more shipped systems.

Pinned Loading

  1. ScriptedLLM ScriptedLLM Public

    A constrained dialog agent framework that ensures LLM-powered chatbots only say what they are allowed to say. Designed for business use cases where accuracy matters: e-commerce, customer support, …

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    Real-time animal detection and deterrent system built on YOLOv8 and OpenCV. Detects wildlife entering user-defined zones, logs events to SQLite, triggers sound/notification alerts, and records vide…

    Python 2

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    A fork of dnhkng/GLaDOS with Russian language support — a voice AI assistant styled after GLaDOS from Portal. A sarcastic, passive-aggressive artificial intelligence that sees through a camera, hea…

    Python

  4. PhonePilot PhonePilot Public

    PhonePilot is a fully local AI agent that understands your Android screen through Vision-Language Models and executes actions via ADB.

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