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Sergei Dobrovolskii

Sergei Dobrovolskii

Founder and Chairman

I bring over 20 years of global experience in leadership, large-scale project management, economics, and cybernetics. Throughout my career, I've founded and led successful companies, driving innovation and shaping industry trends.
Expertise
SaaS
FinTech
Trading
Brokerage Business
Technology

Experience

Quadcode | 13 years

Founder and Chairman

Quadcode is a global fintech company with 700+ team members across 7 countries. It offers advanced financial products and a SaaS trading platform for brokers, combining B2C brokerage and tech solutions to drive innovation and opportunity.

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1 October, 2026

Web vs Mobile vs PWA Trading Platform: What Should a New Broker Offer?

Decide when a new brokerage needs a responsive web traderoom, an installable PWA, or iOS and Android apps. A practical guide to client habits, costs, and launch order.

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24 September, 2026

What Is Smart Order Routing? How SOR Finds the Best Execution Venue

The best ask is not always the cheapest place to buy. Suppose you want 10,000 shares. Venue B shows the lowest ask at $25.09, but only for 1,000 shares. Venue A has 2,000 at $25.10. Venue C can fill the remaining 7,000 at $25.11 and charges a lower fee. Sending the whole order to Venue […]

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22 September, 2026

Brokerage Product Roadmap: How to Scale From One Market to Global Growth

Plan brokerage expansion with market selection, local payments, shared infrastructure, and launch gates. Learn what to prove before entering a new market.

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