tomaskdv.
Fixed-price quote · 12–16+ weeks

SaaS Development

From idea to paying customers. I build and run my own SaaS products, so I build yours like a founder, not a contractor.

Get a fixed-price quote →See my work
6+Years
24hReply
100%On Time
CETTimezone

Sound familiar?

“

I have an idea but no technical co-founder.

The fix

A senior developer who takes you from idea to a launched product, end to end.

“

I need a first version fast to test the idea.

The fix

A focused first version with only the features that matter, ready for your first customers.

“

I don't know how to handle payments and subscriptions.

The fix

Subscriptions, billing, teams, and permissions built right the first time.

Proof it works

Real products I designed, built, and shipped.

Fakturok
SaaS · 300+ Users · 4.9
Fakturok

Invoicing platform for Czech entrepreneurs. QR payments, tax calculations, financial statistics.

UpCrawler
SaaS · SEO Monitoring
UpCrawler

SEO monitoring that never sleeps. Broken links, Core Web Vitals, uptime and Search Console in one clear to-do list.

What you get

Subscriptions & billing

Plans, trials, and recurring payments with a secure checkout.

Teams & workspaces

Separate accounts, invites, and roles for every customer.

Analytics dashboard

Signups, usage, and revenue at a glance.

Focused first version

Launch the smallest product that proves the idea, then grow it.

Production-ready stack

Next.js, Symfony, and MariaDB, the stack behind UpCrawler and Fakturok.

Support after launch

Fixes and iterations as your first customers give feedback.

Get your fixed-price quote

Three quick taps. Your brief writes itself, and you get a fixed price within days.

Question 1 of 3

Where are you today?

What you get12–16+ weeks

SaaS

Multi-tenant SaaS with payments, subscriptions, and analytics.

  • Everything in Web App
  • Multi-tenant architecture
  • Payments & subscriptions
  • Analytics dashboard
  • Post-launch support (optional)
  • Fixed price
  • Reply in 24h
  • No obligation
Tomáš Kovařík
Tomáš Kovařík
You work with me directly, start to finish

Questions before you start

How much does it cost to build a SaaS?
Fixed price, based on the features you need for launch. Starting with a focused first version keeps the initial investment low.
How long does it take?
12–16 weeks for a full SaaS, less for a first version. Weekly demos let you show real progress to co-founders or investors.
Can you help me decide what to build first?
Yes. Scoping is the first step: we pick the features that prove your idea and leave the rest for later.
Do I own the code?
Yes, 100%. You get the full source code, access to hosting, and documentation. No lock-in, no monthly platform fees to me.
What happens after launch?
Post-launch support is available if you want it. I monitor performance, fix any issues, and help with next iterations. Or you take over with the full code and documentation.
Available for new projects

Ready to start your SaaS project?

Answer three quick questions above and get a fixed price within days. No obligation.

  • Fixed price
  • Reply in 24h
  • No obligation
Tomáš Kovařík
Tomáš Kovařík
Senior Full-Stack Developer
Prague, Czechia
Get a fixed-price quote →