Your fractional CTO for the AI era.

Most technical problems are actually business problems in disguise. With nearly a decade across SaaS, retail, and energy, I've learned to spot the difference — and solve both. I partner with founders and growing companies to build the right thing, not just the technically impressive thing.

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Nikita Yasenkov
Nikita Yasenkov Fractional CTO • AI & Data
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What I do

End-to-end technical leadership

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Fractional CTO

Strategic technical leadership for teams that need a seasoned exec without the full-time overhead.

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AI Agents & Workflows

Design and build production-grade AI agents, automation pipelines, and LLM-powered products.

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Data Engineering

Scalable data pipelines, warehouses, and analytics infrastructure built to grow with your business.

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Application Development

Full-stack custom application development across web, mobile, and backend. SaaS platforms, internal tools, REST APIs — built to production standard without the bloat.

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System Design

Architecture reviews, tech debt strategy, and system design for large-scale distributed systems.

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Shopify Development

Off-the-shelf Shopify themes only get you so far. I build custom storefronts, integrate your tools, and migrate your existing store — so your e-commerce experience matches your brand, not a template.

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Industries I serve

Domain expertise that matters

I combine hands-on engineering with context from your sector so recommendations and builds fit how you operate—not generic playbooks.

Energy & industrials

Operational systems, IoT and field data, and executive-ready dashboards for teams working under strict reliability and compliance pressures.

Retail & digital commerce

E-commerce, inventory and fulfillment integrations, and customer journeys tuned for performance, clarity, and sustainable growth.

Startups & scale-ups

MVPs, rapid learning cycles, and architecture you can grow into—so you ship now without painting yourself into a corner later.

From the blog

Thinking out loud

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Article

Effective Vibe coding with guardrails. Cookbook.

Discover how to enhance vibe coding with structured guardrails, ensuring better quality outputs and more effective product development. Learn the importance of a solid product requirements document and …

Apr 2026 8 min read

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