Sergiy Karpov - CTO & Solutions Architect

Driving Your Vision with Expert CTO Leadership 

Fractional CTO and fintech architect with 15+ years turning bold visions into secure, high-throughput platforms. Specializing in cloud migrations, microservices architecture, and leading engineering teams from concept to profitable release.

15+
Years Experience
80+
Engineers Led
50K+
Users Scaled

What I Do

☁️

Cloud Migrations

Transform legacy systems into scalable cloud-native architectures with microservices and Kubernetes.

👥

Team Leadership

Build and lead high-performing engineering teams from 10 to 80+ members with proven processes.

🔒

Security & Compliance

Implement PCI-DSS, SOC 2, and GDPR compliance with enterprise-grade security frameworks.

⚙️

DevOps & CI/CD

Reduce deployment cycles from weeks to minutes with automated pipelines and SRE practices.

Real-Time Systems

Build streaming data pipelines processing thousands of events per second with sub-100ms latency.

📊

Tech Strategy

Define investor-ready roadmaps, tech stack decisions, and architecture that scales with business.

Trusted By

FinTech

Trading platforms, payment gateways, risk analytics

Scale-Ups

Series A-C companies scaling infrastructure

Enterprises

Legacy modernization and cloud migration

Recent Work

Legacy CRM Modernization

Transformed 10-year-old Java Swing monolith into cloud-native microservices with React frontend. Reduced deployment time by 90% and improved user satisfaction by 40%.

ReactMicroservicesAWSKubernetes
Read Case Study

Ready to Scale Your Technology?

Let's discuss how fractional CTO leadership can accelerate your growth.

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Innovation