I'm a backend developer, entrepreneur, and business strategist from Ukraine, currently based in Canada.
Four years ago I co-founded AQUASOFT — a water filtration company in Kazakhstan (Almaty & Astana). I wore every hat: business strategy, operations, and the entire technology stack. As the sole developer, I built the full digital infrastructure from scratch — e-commerce platform, CRM, Kaspi marketplace integration, WhatsApp & Telegram automation, online payments, and all the backend systems that keep the business running day to day.
Over four years the platform helped scale the business to 5,000+ active clients, 100,000+ products sold across Kazakhstan, and 50+ orders processed daily — with in-house service teams operating in Almaty and Astana. The system is still live and the business continues to grow.
I love building things that people actually use and that make their lives easier. Now I'm looking to bring that same mindset to a team — writing clean backend code, automating the boring parts, and shipping things that matter.
Full-stack business platform — e-commerce + CRM + marketplace + messaging automation, built and maintained solo over 4 years.
| Layer | What I built |
|---|---|
| 🛍️ E-commerce storefront | Product catalog with categories, product cards (photos, specs, reviews from Kaspi), cart and checkout flow |
| 📦 Orders & CRM | Full customer lifecycle: order creation, service history, scheduled follow-ups, call logging with outcome tracking — managing 5,000+ clients |
| 🏪 Kaspi.kz marketplace | Real-time order sync from multiple stores via Kaspi API; regional delivery management across Almaty, Astana and Kazakhstan regions |
| 💬 WhatsApp automation | Automated welcome messages and service reminders via Green API; bulk messaging with per-customer delivery tracking |
| 📊 amoCRM pipeline | Auto-creation of contacts and deals in service funnels; synced for both direct and marketplace customers |
| 🤖 Telegram bot | Instant order notifications for managers, on-demand Excel report generation delivered directly to Telegram |
| 💳 Payment processing | Full ePay (Homebank Kazakhstan) acquiring integration: session init, postlink callback, success/failure handling |
| ⚙️ Async task engine | Celery workers + Redis broker + django-celery-beat: service status updates, CRM sync, Kaspi polling — all on schedule |
| 📈 Custom admin panel | Django Admin extended with Bootstrap modals, AJAX popovers, bulk actions (export, notify, push to CRM) for non-technical managers |
| 📞 Telephony integration | Sipuni webhook for call tracking; full call history tied to customer cards |
| Project | What it does | Stack |
|---|---|---|
| kaspi-delivery | Telegram bot that auto-tracks Kaspi delivery status and notifies customers | Python, Playwright, OpenAI |
| telegram-news-bot | Aggregates news from multiple sources, summarises with AI, sends daily digest | Python, OpenAI, Telegram |
| embassy-watcher | Monitors embassy appointment slots and alerts via Telegram the moment one opens | Python, Selenium |
Backend
Databases & Messaging
DevOps & Cloud
Automation & Integrations
- AWS Certified Developer – Associate
- 🌐 aquasoft.kz
- 💻 LeetCode
- 📬 Open to backend / Python roles in Canada — feel free to reach out!