Fractional CTO
Technology direction, architecture governance and executive-level decision support for high-stakes initiatives.
Trusted technology advisor · 20+ years of technology leadership
Serge Shmygelskyy
Fractional CTO · Enterprise Technology ArchitectHelping organizations make better technology decisions, modernize complex systems, and reduce delivery risk.
People, who read books - will always lead the people who don't.
Executive Summary
Senior technology advisor helping organizations make better architecture decisions, modernize complex systems and reduce the delivery risk behind consequential technology investments.
Serge works with founders, executives and delivery leaders who need experienced judgment on architecture, platforms, modernization, cloud, data and engineering execution.
The work is advisory and hands-on where needed: clarify the business goal, expose technical risk, define the architecture, align the team and create a path that can be executed with confidence.
Expertise
Where this expert creates value.
Enterprise Architecture
Target-state architecture, integration strategy, modernization roadmaps and system quality reviews.
Cloud & DevOps
Cloud operating models, delivery pipelines, observability, reliability and cost-aware infrastructure decisions.
Data & AI
Practical data platforms, applied AI opportunities and automation programs tied to measurable business outcomes.
Security & Governance
Risk-aware technical controls, vendor due diligence, delivery governance and architecture review boards.
Industries
- Enterprise operations
- Business services
- SaaS & digital products
- Manufacturing & logistics
- Professional services
- Cloud-enabled organizations
Languages
- English
- Ukrainian
- Spanish
- Russian
- Arabic
- Portuguese
Typical Engagements
- Technology strategy and investment roadmap
- Architecture review before a major build
- Modernization of a business-critical legacy system
- Cloud and DevOps operating model definition
- Technical due diligence for vendors or platforms
- Project recovery for delayed or risky initiatives
Featured Certifications
Credentials and applied expertise.
AWS Certified Solutions Architect - ProfessionalSalesforce Certified System ArchitectOracle Database Administrator Certified ProfessionalDigital Transformation and PlatformsManagerial Data Analytics for Digital Transformation
Technology Focus
Platforms, systems and technical domains.
Start with a conversation
Book a Consultation
Discuss the architecture, delivery risk or technology decision that needs senior judgment before it becomes expensive.