Informatics · Data · Systems

I turn messy data
into useful systems.

I’m Lev, an Informatics student in Leipzig building practical projects at the intersection of data engineering, analytics, automation and AI-enabled workflows.

Selected work

Projects with a data story — not just a dependency list.
01

Market analytics platform

ARGUS

A Python market-data system growing from an FX utility into a layered analytics and monitoring platform.

Independent project - active development

  • Python
  • pandas
  • NumPy
  • yfinance
  • pytest
02

Quant engine architecture

Q-Bet

A modular Python quant engine for matched betting, sports arbitrage, strategy simulation and controlled execution planning.

Independent project - core domain stage

  • Python
  • Pydantic
  • pytest
  • Quant modeling
  • Data pipelines
03

AI-assisted test infrastructure

S.M.A.R.T.

A team project with CHECK24 combining natural-language Playwright generation, deterministic mock data and execution feedback.

Student team - frontend, workflow & validation

  • TypeScript
  • Go
  • S3
  • Parquet
  • Redis
  • Docker
04

Workflow automation

Notion Sync

A desktop automation that mirrors records from multiple Notion databases into one central operational database.

Independent project - working prototype

  • Electron
  • Node.js
  • Notion API
  • JSON
  • Automation

How I frame projects

Less dependency list. More system understanding.

Useful products need a readable system story.

The goal is to make every project understandable at three levels: the user problem, the data or automation flow, and the next practical step.

  1. 01
    Start with the workflow

    What is manual, fragmented, slow or hard to trust?

  2. 02
    Show the data path

    Where does input enter, how is it normalized, and what result reaches the user?

  3. 03
    State the product direction

    Roadmaps matter when they explain how a prototype becomes more useful.