What we build

Real software,
shipped fast

Custom Shopify apps, full-stack platforms, and AI automations — the complex systems that actually have to work. Fixed scope, fixed price.

From €3,000

Custom Shopify Apps

Do what no app in the store can

The problem: The Shopify App Store has an app for almost everything — until your store needs something specific. Off-the-shelf apps almost fit, force clunky workarounds, or quietly break your reporting.

What we do: We build production Shopify apps tailored to exactly how your store works — rule engines, order automation, custom logic, integrations — submitted to the App Store or installed privately on your store. We've taken our own app, SplitFlow, all the way through Shopify's review and onto the App Store, so we know the bar it has to clear.

Rule engines & order automation
Subscription billing built in
GDPR + webhooks done right
App Store review & submission handled
Merchant dashboard included

Perfect for: Merchants outgrowing off-the-shelf apps, agencies needing a dev partner, brands with a specific workflow

From €3,000
Fixed price
From €6,000

Custom Software & Platforms

The complex systems templates can't deliver

The problem: No-code and templates hit a wall the moment you need real logic — payments, multi-language, integrations, admin tools, data at scale. AI can draft it, but it can't ship something that survives real users.

What we do: We build full-stack web apps, e-commerce platforms, dashboards, and internal tools from scratch — architected to run in production, not just demo well.

Full-stack web apps & platforms
Payments & multi-language
Third-party & API integrations
Admin dashboards & internal tools
Deployed, monitored, maintained

Perfect for: Startups needing an MVP, businesses replacing spreadsheets, e-commerce beyond Shopify

From €6,000
Fixed price
From €4,000

AI Automation

Delete the busywork

The problem: Your team burns hours every week on repetitive work — data entry, support triage, content, reporting. That's payroll spent on things software should be doing.

What we do: We build custom AI workflows and agents wired into the tools you already use, so the repetitive work just happens. Not a chatbot demo — automations that hold up in production.

Custom AI agents & workflows
Support & email triage
Data processing pipelines
Content & reporting automation
Claude / GPT / your existing stack

Perfect for: Teams drowning in manual tasks, support-heavy businesses, ops teams

From €4,000
Fixed price
From €900

Websites & SEO

Fast, ranks, converts

The problem: A slow or invisible site quietly loses you customers. Most agency sites are bloated; most cheap sites never rank. You shouldn't have to choose between beautiful and fast.

What we do: When you need a site and not a system, we build high-performance marketing sites that hit 100/100 Lighthouse and rank on Google — exactly like this site and tomberg.tech.

100/100 Lighthouse performance
Technical SEO from day one
Fast on every device
Easy for you to update
Live in 1–3 weeks

Perfect for: Businesses needing a credible web presence, portfolios, high-converting landing pages

From €900
Fixed price
Free — No Obligation

Not sure what you need?

Book a free 30-minute scoping call. Describe the problem and we'll tell you honestly what to build, how, and what it costs — even if the answer is "you don't need us."

How we work

Simple process, no black box

No endless meetings, no hourly surprises. A straightforward path from idea to shipped.

01

Free scoping call

Tell us what you're building. We'll tell you honestly whether we're the right fit — and whether it's even worth building.

30 min
02

Fixed proposal

A clear proposal: scope, timeline, and a fixed price. No hourly surprises, no scope creep.

Within 48h
03

Build in the open

We build with regular progress you can see and test — not a black box you wait months for.

Days to weeks
04

Ship & support

We deploy it, hand it over clean, and stay available for changes and fixes afterward.

Ongoing
3 days
Idea → shipped (SplitFlow)
200+
Countries served
100/100
Lighthouse score
10 langs
Shipped on esimystic

Ready to build it?

Tell us what you're working on. We'll give you honest advice on scope, cost, and whether it's worth doing — no pressure, no sales pitch.