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DIGITAL INFRASTRUCTURE PARTNER · SINCE 2012

We build
the digital infrastructure
of your business.

Sites, e-commerce, CRM, AI — one team that understands your business and delivers systems that work without you. Since 2012, France & Luxembourg.

We don't deliver websites.
We build systems that work for you — 24/7, measurable from day one, maintained for the long run.

Serhii Nikolaienko
Serhii Nikolaienko Founder & CEO, Seganiko
2012 Founded in
7+ Dedicated experts
15+ Active clients
200+ Projects delivered
Our story

From solo developer
to digital partner.

2012

First steps

A Ukrainian developer launches Seganiko with one conviction: the web must generate measurable results, not just exist. First clients in Eastern Europe and Canada.

2015–19

E-commerce & CRM

WooCommerce becomes our specialty. Stores for clients in the USA, Cyprus, Germany. First custom CRM integrations for complex industrial clients.

2021→

France & Luxembourg

Settling in Western Europe. Structured method: sprint → measure → optimize. 7 experts, AI integrated, 200+ projects. Long-term technical partner.

Our team

The experts behind
your projects.

Developers, designers and strategists — a team united around your goals.

Serhii Nikolaienko
Serhii Nikolaienko CEO, Full-stack developer
Dmitry Nikolaienko
Dmitry Nikolaienko Co-founder, Full-stack developer
Vasiliy Brykau
Vasiliy Brykau QA Engineer & content manager
Illia Kirzunov
Illia Kirzunov Front-End developer
See the full team →
Our principles

Every decision,
a conviction behind.

Performance first

Every technical decision is made based on its impact on LCP, conversion rate and revenue. No unnecessary plugins, no superfluous code.

Total transparency

Release notes every sprint, full code access, reports with real data (RUM). You know exactly what was done, why, and what changed.

Measurable results

We don't deliver sites — we deliver systems. LCP, conversion rate, acquisition cost: everything is defined before coding and measured from the first sprint.

Ready to build
something solid?

Describe your project — we'll get back to you within 24h with a free initial analysis.

Start a project → See our work
✓ Free quote within 48h ✓ No commitment ✓ Response within 24h