Fluvion personal brand of Miroslav Maňásek
available · q3 2026 cs/en write me
§ 01hero · living surface
cz napajedla · cet

I build bridges
between business
and technology.

Fifteen years in IT and telco, fourteen in water. Two seemingly unrelated worlds that overlap more often than you'd think.
scroll

right now

Right now I'm neck-deep in two newer projects — a private web stack for an industrial manufacturer, and an internal tool with agentic workflows. I love this moment. Tools I could only dream of five years ago are open in my second window today. I try to stay curious and never lose the appetite for learning things from scratch.

custom software AI agentic workflows WebGL product marketing water-treatment consulting public speaking

about

For fourteen years, two careers ran almost in parallel. In one hand, fiber networks, backends, data centers. In the other, softeners, reverse osmosis, and brewery projects. From the outside it looks like schizophrenia — from the inside it's one craft: understand the system, see where it jams, fix it. Curiosity has always been the glue. I led teams on both sides, sometimes on the same day.
I'm a curious soul with a broad reach. I like to watch — how people in a boardroom say one thing and mean another, how water behaves differently in summer than in December, how a new generation of models writes code. The world still surprises me and I'm grateful to be alive right now. Rarely bored, always something new to discover — and I've found that suits me.

numbers

§ 01 15 years in IT & telco
§ 02 14 years in water treatment
§ 03 15 years in leadership
ceo · co-founder · team lead
§ 04 200 water projects delivered
Long job · 2011 – 2024 Co-founder and thirteen-year builder of Aquarex WATERPROFIT. I led the team that designed and delivered water-treatment solutions for small companies and multinational corporations — from private homes to food-processing plants. I stepped out of the company to focus on other projects.
aquarex.cz ↗

selected work

Most digital projects are under NDA.
These are descriptions. Details on request.

a / 01

ERP for running a field-service business

Internal platform that keeps jobs, field technicians, inventory, and invoicing in one place — and finally stops them from lying to each other.

roledesign + build yearongoing stackts · next · postgres
→
b / 02

Web stack and product configurator for a global filter manufacturer

Complete digital layer for a brand with offices in four countries — from the marketing site to a parametric configurator for engineers.

roleproduct · stack year2024 – ongoing stacknuxt · directus · three
→
c / 03

Dashboard for dispatchers in international trucking

Operational view for people keeping a fleet moving across half of Europe — one screen, real-time, no noise.

roledesign + build year2025 stackreact · websockets · timescale
→
d / 04

Custom internal tools — water calculations, agentic workflows

Calculators, design tools, and assistants built on top of real operational data. Less Excel, faster decisions.

rolesolo year2025 – 2026 stackpython · claude · fastapi
→
e / 05

PDF Tools — a free public web app for PDF manipulation

Twelve tools in one place: compress, merge, split, OCR, redact, watermark, PDF/A and more. CS and EN, free, ad-free, with strict privacy rules. A personal project under the Fluvion brand.

roledesign + build year2025 – ongoing stacksveltekit 5 · fastapi · pymupdf livepdf.fluvion.cz ↗
→

how I work

  1. Rather fewer projects, in depth.
  2. I build things I'd want to use myself.
  3. Equally happy in a codebase, a boardroom, or the field.
  4. I say yes to interesting problems and no to everything else.

contact

Think I can help?

linkedin aquarex.cz miroslav maňásek · sole trader
copied