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Home › Authors › Ilya Rusalowski

Ilya Rusalowski

Ilya Rusalowski

CTO, iProxy.online

Ilya is a seasoned tech executive with a proven track record of transforming deep-tech challenges into profitable, scalable businesses. As the technical force behind iProxy.online, he scaled the infrastructure from a pet project to a global mobile proxy grid spanning 100+ countries and 600+ mobile carriers.

Ilya is recognized for his pragmatic, revenue-aligned approach to engineering. He doesn’t just build code; he engineers resilient, high-performing organizations that run like fault-tolerant clusters. With deep roots spanning physical network layers, Linux kernels, and bank-grade regulatory compliance, he ensures that technical vision and operational execution (Ops, Legal, HR) are perfectly synchronized.

His philosophy is built on zero tolerance for instability: he specializes in environments where downtime, instability, or “it’s probably fine” are simply not acceptable. Ilya is a leader for whom infrastructure is a competitive advantage, focused on delivering mission-critical reliability for data platforms, AI products, and market intelligence firms worldwide.

Articles by Ilya Rusalowski

Mobile Proxy IP Pool Size: ~1,800 IPs per SIM per Quarter, Not Millions
Knowledge Base

Mobile Proxy IP Pool Size: ~1,800 IPs per SIM per Quarter, Not Millions

First-party analysis of 1B+ IP-change events: how many unique IPs one SIM really delivers (~1,800 a quarter), why depth is yield per rotation, not raw counts, when sticky beats rotating, and how to pick carrier and geo.

Jun 5, 2026
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