Vasilii Dementev
I build e-commerce systems that work — and businesses that grow.
- Digital Engineering (Software Development) Prince of Songkla University, Thailand
- Strategic Management & Innovation MIRBIS, Russia
- Advertising & Marketing Moscow Humanitarian University, Russia
The story so far
I spent the first part of my career in Moscow (2008-2015), learning how money moves through a business: marketing at a brokerage, monetization at a game studio, and ad budgets that kept me up at night. I ended that decade running a company and seeing firsthand what makes one succeed or stall.
Somewhere around 2016, I realised I cared more about the systems behind the business than the marketing in front of it. I built and grew an e-commerce business of my own, automated almost entirely. I joined OSNOVA – one of Russia's largest real estate developers – and was assigned to oversee every company site.
In 2021, I moved to Thailand on my own to get a proper software engineering degree at Prince of Songkla University. That same year, I founded Lotus Web Agency. By 2026, Thailand had become home – I met my family here, and we've built our life in Bangkok. I run Lotus Web Agency from here, with a team I trust across Asia.
Here's what I think makes me useful: I've earned my opinions on both sides of the fence. The technical decisions I make are informed by years of watching how the same decisions show up on a P&L. I don't oversell, I don't over-engineer, and I don't take on projects I can't move forward.
What I Do
Web Development
Websites, web applications, and e-commerce stores. Full builds, audits, and third-party development support.
DevOps
CI/CD pipelines, containerized deployments, infrastructure automation. Ship faster, break less.
Project Management
Technical leadership for web projects. I scope, plan, and deliver — on time and on spec.
Site Speed Optimization
Performance tuning for real-world conditions. Faster pages, better conversion, happier users on any device.
Technical SEO
Structured data, crawlability, Core Web Vitals. The technical foundation that makes content rank.
High Availability
Fault-tolerant architectures sized to your actual needs. No over-engineering, no single points of failure.
Get in Touch
Have a project in mind? I'm available for consulting, technical leadership, and development work.