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From idea to profitable product: technical expertise + entrepreneurial approach
Minimalist PWA: generates strong passwords, encrypts everything on the client, syncs if you want. Built the MVP in 2 weeks — kept it as is: fast, safe, no bloat.
Analytics platform for university management with tools for assessing student learning outcomes and recommendations for optimizing educational processes
Automated performance profiling for all routes in a web app. Dynamic route discovery, fixture validation, and per‑endpoint timing/memory/DB metrics with detailed reports.
Automated UI visual testing to prevent unintended layout changes. Page snapshots + OpenCV diffing + automated reports for the team.
Interactive quiz/games platform to engage developers. Gamifies static analyzer marketing via ‘find the bug in real code’ challenges.
Unified platform to auto‑generate conference landing pages and collect leads. Solved the problem of creating dozens of near‑identical pages for PVS‑Studio event participation.
Cal.com for the Russian market: from architecture to production. FastAPI + React, FSD, OAuth, calendars, email, 196 tests.
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Complete guide to using pandas in backend development: log analysis, Excel/ERP integration, ETL pipelines, data validation, and report generation. Practical use cases with code and real-world stories.
Honest breakdown of migrating to Pydantic v2: 6 weeks of spare time, 3 production issues, -75% latency, and a bunch of gotchas discovered. No marketing, just practice.
An expert Cassandra deep dive for Python/backend engineers: from the masterless architecture to a production-ready cluster with monitoring.
Practical courses on development, architecture and launching tech products
Only proven approaches from real projects
Python, Django, React, Next.js, architecture and DevOps
Mentoring and code review from a practicing expert
Helping build and launch technology businesses — from consulting to technical co-founder role
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