Pure code, in production.
Bollu — a live DevNova e-shop. Custom checkout, QR IBAN, Stripe direct, integrated with multiple Slovak couriers. Live since 2025.
- Time to launch
- 18 working days
- Stack
- Next.js · Stripe · Resend
- Payments
- QR IBAN + 5 gateways
- Delivery
- Packeta · DPD · Slov. pošta




Four integration areas.
Everything outside the catalogue connects through these four pillars. Pick what you need on the brief — we wire it up.
QR Pay by Square + IBAN.
Slovaks pay by scanning a QR with their banking app. Shopify doesn't do it natively. We bake it into checkout — the QR is generated per order, with a SEPA reference that auto-matches the incoming payment.
QR / IBAN · SEPA · auto-matchingPush notifications for e-shops.
Automated notifications straight to the browser or mobile — no email required. Abandoned cart, discounts, order status. Higher open rate than email, zero spam filter.
Web Push · Firebase · VAPID · zero e-mail dependency- 01
Payments
Direct integration with every gateway that matters. No platform fees on top.
- QR Pay by Square + IBAN (Slovak standard)★ SK
- Stripe direct
- PayPal
- Apple Pay & Google Pay
- Alipay
- TrustPay · GoPay · Besteron
- 02
Delivery
Slovak and EU couriers via real API integrations. Labels, tracking, COD — handled.
- Packeta + pickup points
- DPD + COD
- GLS
- Slovenská pošta
- Zásielkovňa
- Custom courier API
- 03
CRM & notifications
Order events delivered where you actually work. Email is the floor, not the ceiling.
- Email (Resend, transactional)
- Telegram + Slack channels
- WhatsApp Business
- SMS via Twilio or local
- Custom CRM webhook
- Google Sheets / Notion logging
- 04
Marketing
Newsletters, segments, abandoned cart — built once, runs every day.
- Resend campaigns
- Mailchimp / Sendgrid integration
- Abandoned cart flows
- Customer segments
- Discount engine (codes, tiers, BOGO)
- Loyalty + referral hooks
What you give up with Shopify.
Real numbers. Over six months at €10,000 monthly revenue, you can do the maths yourself.
| Metric | With Shopify | With DevNova |
|---|---|---|
| Monthly platform fee | €30 – 300+ | €0 |
| Transaction fees | 0.5 – 2% per sale | 0% |
| Plug-in dependency | high, monthly subs | none |
| Code ownership | rented | yours |
| Feature ceiling | depends on plan | no cap |
| Migration away | hard, tied to Liquid | Git repo, anytime |
Four phases to launch.
- Week 1
Audit & catalogue
We review your range, couriers, payment gateways. We design the product object schema, the URL map, the redirect map from your old store.
- Week 2 – 3
Build & integrate
Front-end + admin panel. Payments wired (including QR IBAN), couriers, email and notification channels. First end-to-end test checkout.
- Week 4
Test & soft launch
We invite an internal circle to place real orders. Edge cases get tuned, payment matching verified. Mobile checkout UX test.
- Post-launch
Iteration & growth
Analytics, abandoned-cart campaigns, checkout A/B testing. Quarterly addition of more channels and marketing flows as needed.
How it looks when it's done.
Six cards. Five projects live. One open slot.
More chapters.
The best results come when chapters combine. See what's worth pairing.
- Web
Web Development
Landing, marketing, e-commerce or web-app — pure code, built in Bratislava.
- AI
AI automation
Chatbot, lead qualification, AI assistant right in the page.
- SEO
SEO boost
Schema, hreflang, sitemap, technical optimisation. Top-10 as baseline.
- Design
Unique design
Frame-by-frame scroll animation. Linear-tier polish.
Ready to sell?
Send a brief — we come back with a scope estimate, a courier and gateway proposal, and a fixed price within 48 hours.




