A production localization pipeline built entirely on the OpenAI API: one English source of truth, SEO-aware translation prompts, cross-model verification with
4 projects ยท 4 articles ยท 4 reviews
Python is my go-to language for automation scripts, data processing pipelines, and backend services that prioritise developer speed over raw performance.
A production localization pipeline built entirely on the OpenAI API: one English source of truth, SEO-aware translation prompts, cross-model verification with
Free, open-source EU VAT rates for all 27 member states + UK. Published as native packages for npm, PyPI, Packagist, Go, and RubyGems.
Production algorithmic trading system for perpetual futures โ multi-account, event-driven architecture with dynamic progressive grid and 10-level risk
Open-source Python tool that discovers URLs from sitemap.xml, validates each in desktop and mobile modes with parallel checks, monitors domain registrations
AI document processing in production: full PDF pipeline โ OCR fallbacks, structured output, validation, cost at scale. Beyond naive GPT calls.
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Bybit grid trading bot in Python: event-driven architecture, ATR-based grid steps, 10-level risk management, atomic state persistence, and pytest test suite
How to publish one dataset to npm, PyPI, Go Module, RubyGems, and Packagist automatically with GitHub Actions โ architecture, versioning, and per-ecosystem
The bot has been running non-stop since deployment without a single manual restart. Configuration is straightforward โ everything is controlled through a single config file, so adjusting parameters takes minutes, not hours. What impressed me most is how it automatically adapts to changing market conditions rather than using fixed settings. Iurii is always available, helped me deploy the system on a dedicated server in a data centre, and continues to support its ongoing operation. Exactly what I needed.
James Whitfield ๐จ๐พ
Private Trader
Service: automation workflows
We manage several domains across .fi, .com, and .eu, and had come dangerously close to missing a renewal before. Iurii set up the monitoring and now we get a Telegram alert 90 days ahead of any expiry. During the first week it also flagged one domain where the nameservers had silently drifted to an old configuration โ something we wouldn't have caught until it caused an outage. Quiet system, does exactly what it promises.
Lauri Koskinen ๐ซ๐ฎ
Service: automation workflows
We process thousands of supplier invoices a month and the team was keying them in by hand. Iurii built a pipeline that reads each document, extracts the fields we care about, and routes anything that doesn't match a known template to a human โ with a confidence threshold so nothing gets posted automatically that the model wasn't sure about. He was blunt up front that we shouldn't try to automate the low-confidence cases, and that honesty is exactly why finance trusts the system. It's handled around 85% of the volume for two months now with no bad postings we've had to reverse.
Lena Brandt ๐ฉ๐ช
Head of Product
Service: ai integration
The part I appreciated most is that it reads URLs directly from the sitemap โ so monitoring stays in sync with the actual site without any manual updates. When we launched a new section, it was automatically included in the next check. It also validates each page separately for desktop and mobile, which caught a few routes that were returning empty responses on mobile only. We wouldn't have found those any other way.
Piotr Wiลniewski ๐ต๐ฑ
Service: automation workflows
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