Projects

A preparation platform for IT professionals: 65 courses with quizzes plus three AI trainers where the PR author argues back, the negotiation counterpart bargains, and interview answers get scored

• Python·
• FastAPI·
• PostgreSQL·
• Redis·
• Kafka·
• Celery·
• OpenRouter·
• Next.js·
• TypeScript·
• Docker·
• OpenTelemetry

An LLM pipeline generating multi-layered personal reports from several data sources: five independent computed layers are synthesized by the model into a single structured portrait. FastAPI + PostgreSQL + Next.js, free basic result and a paid full report.

• Python·
• FastAPI·
• PostgreSQL·
• Next.js·
• TypeScript·
• LLM

Automated LLM pipeline: brief → script → media generation → cut, one loop without manual intervention. An LLM (Claude) writes the scene-by-scene script with a hook and voice direction; a Python/asyncio pipeline generates video, voice, music and subtitles via fal.ai, Replicate and ElevenLabs and stitches a finished vertical video up to 60 seconds with ffmpeg.

• Python·
• asyncio·
• Typer·
• Pydantic·
• Claude·
• fal.ai·
• Replicate·
• ElevenLabs·
• ffmpeg

Cal.com for the Russian market: from architecture to production. FastAPI + React, FSD, OAuth, calendars, email, 196 tests.

• FastAPI·
• React·
• PostgreSQL·
• Redis·
• TypeScript·
• Tailwind CSS·
• Docker·
• GitLab CI/CD

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.

• Python·
• pytest·
• Flask/FastAPI·
• cProfile·
• Memory Profiler·
• Pandas·
• Plotly

Automated UI visual testing to prevent unintended layout changes. Page snapshots + OpenCV diffing + automated reports for the team.

• Python·
• OpenCV·
• Selenium·
• Pillow·
• Docker·
• CI/CD·
• SMTP

Comprehensive Selenium‑based E2E test system covering critical journeys on pvs‑studio.com. Prevents regressions on a business‑critical site.

• Selenium·
• Python·
• pytest·
• Docker·
• CI/CD

Minimalist PWA: generates strong passwords, encrypts everything on the client, syncs if you want. Built the MVP in 2 weeks. Shut down in April 2026 after a breach via an axios vulnerability.

• Next.js 16·
• React 19·
• TypeScript·
• Supabase·
• PWA·
• Tailwind CSS 4

Analytics platform for university management with tools for assessing student learning outcomes and recommendations for optimizing educational processes

• Python·
• Django·
• PostgreSQL·
• Redis·
• Celery·
• React·
• Docker

Selection, deployment, and customization of a helpdesk based on osTicket for PVS‑Studio. Compared alternatives, chose the optimal platform, adapted to support workflows.

• osTicket·
• PHP·
• MySQL·
• JavaScript·
• Email Integration

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.

• Python·
• Django·
• PostgreSQL·
• Jinja2·
• Bootstrap·
• JavaScript

Trigger‑based email automation to convert PVS‑Studio trial users into paying customers. Trial CRM to manage the lifecycle of trial users.

• Python·
• Django·
• Celery·
• PostgreSQL·
• SMTP·
• Email Templates

Delphi desktop app that converts Excel price lists into compact catalog update commands for a medical portal. Solved bulk updates for thousands of items.

• Delphi·
• Excel·
• PHP·
• MySQL

Corporate website and internal automation tools for a transport company. Modern Angular + Material Design frontend, Django backend.

• Angular·
• Material Design·
• Python·
• Django·
• PostgreSQL