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Iurii Rogulia, senior full-stack software engineer. Professionally building software since 2001.

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VAT ID: FI29845875
DUNS: 368664211
Lappeenranta, Finland 🇫🇮

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Iurii Uses: #python-dotenv

3 projects · 1 article

python-dotenv loads environment variables from a.env file into os.environ, keeping secrets out of source code. It’s a small but essential tool in every Python project that follows twelve-factor app principles.

Projects

pikkuna.fi – AI-Powered Localization Pipeline
pikkuna.fi – AI-Powered Localization Pipeline
July 30, 2026
pikkuna.fi – AI-Powered Localization Pipeline

A production localization pipeline built entirely on the OpenAI API, with one English source of truth and SEO-aware translation prompts.

Stack

Python

Libraries

pytestOpenAI SDKpython-dotenvpycountry

Services

OpenAIAnthropic

Topics

AILLMPrompt Engineeringi18nLocalizationSEOAutomationTestingArchitectureCTO
Perpetual Futures Grid Trading System
Perpetual Futures Grid Trading System
October 1, 2025
Perpetual Futures Grid Trading System

Production algorithmic trading system for perpetual futures – multi-account, event-driven, with a dynamic progressive grid and 10-level risk management.

Stack

Python

Libraries

pybitpandaspytestPyYAMLpython-dotenv

Services

BybitTelegram

Topics

Algorithmic TradingGrid TradingFuturesRisk ManagementCrypto
Site Pulse – Open-Source Website & Domain Health Monitor
December 11, 2024
Site Pulse – Open-Source Website & Domain Health Monitor

Open-source Python tool that discovers URLs from sitemap.xml and validates each in desktop and mobile modes with parallel checks.

Stack

Python

Libraries

requestspython-whoispytzpython-dotenv

Services

Telegram

Topics

MonitoringAutomation

Articles

Bybit Grid Trading Bot in Python: Architecture and Risk
April 19, 2026· 14 min
Bybit Grid Trading Bot in Python: Architecture and Risk

Bybit grid trading bot in Python for live futures: event-driven architecture, ATR-based grid steps, 10-level risk management, atomic state, pytest suite.

Stack

Python

Libraries

pybitpytestpandasPyYAMLpytzrequestspython-dotenv

Services

BybitTelegram

Topics

Algorithmic TradingGrid TradingFuturesRisk Management
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