Antwerp · Software Engineering · Booking Q3

We build softwarefounders areproud to ship.

DK Development is a senior software engineering agency in Antwerp. We partner with founders and teams to architect, build, and launch production-grade web applications — fast, maintainable, and built to scale under real traffic.

60+
Products shipped
30+
Clients worldwide
24h
Response time
100%
Senior-built
Scroll to explore
Next.jsReactTypeScriptNode.jsE-CommerceAPIsPerformanceSEOVercelStripeNext.jsReactTypeScriptNode.jsE-CommerceAPIsPerformanceSEOVercelStripe

Capabilities

Engineering that ships.

Senior engineers only — no design team, no handoffs, no junior guesswork. We scope honestly, write clean code, and deliver software you can run in production from day one.

01

Web Development

Marketing sites and landing pages on Next.js — responsive, fast, and wired for leads. Modern UI, solid performance, and SEO foundations baked in.

Next.jsReactCMSSEO
02

Web Applications

Custom SaaS, dashboards, and internal tools — typed, tested, and maintainable. From auth to APIs, we own the full stack through launch.

TypeScriptNode.jsAPIsAuth
03

E-Commerce & Platforms

Storefronts and multi-sided platforms with secure checkout, inventory, and admin tooling. Headless commerce, payments, and integrations that scale.

StripeHeadlessCMSAutomation
04

Integrations & SEO

Third-party APIs, webhooks, analytics, and technical SEO — the plumbing that connects your product to the tools and traffic it needs.

APIsWebhooksAnalyticsSEO
[ 03 — How we work ]

A process engineered for momentum

No black boxes, no endless revision loops. A clear path from first call to launch — and a partner who stays after.

01Week 1

Discovery

We pressure-test the goal, audience, and scope — then translate it into a sharp plan with honest trade-offs.

02Week 1–2

Architecture & Scope

We map the system, data model, and delivery plan — with honest trade-offs on scope, stack, and timeline before a line of production code.

03Week 3–8

Build

Focused sprints with weekly demos. Clean architecture, real testing, and complete visibility the whole way.

04Ongoing

Launch & Support

We deploy to production, monitor performance, and fix what breaks. Post-launch support when you need it — no retainer required.

[ 04 — Client signal ]

Founders who'd work with us again

01 / 03
They rebuilt our outdated site into something we're genuinely proud of. Fast, polished, and built properly — the real win was the jump in enquiries. Clients notice the difference immediately.
Sarah Thompson
Sarah Thompson
Marketing Director
Responsive, sharp, and refreshingly honest. They took a vague idea and turned it into a product that just works. Easily the smoothest build process we've been through.
Mily Martin
Mily Martin
Operations Manager
On time, beyond expectations, and clear at every step. The kind of partner you keep coming back to — we've already started our second project with them.
Michael Carter
Michael Carter
Founder & CEO
[ 05 — Engagements ]

Pricing that respects your ambition

Senior engineering, priced honestly. One-off project builds with a fixed scope after discovery — no monthly design partnership. Every engagement starts with a free discovery call.

Launch

Project

A focused website build to get your business live and converting.

from€6K
  • Responsive modern UI (up to ~6 sections/pages)
  • Built on Next.js, fully responsive
  • CMS & contact integrations
  • Performance & on-page SEO baked in
  • Analytics + launch support
  • Delivered in 3–5 weeks
Scope a Launch
Most chosen

Scale

Project+

Full-stack engineering for web apps, e-commerce, and platforms.

from€15K
  • Discovery & technical architecture
  • Web app / e-commerce / platform build
  • Custom integrations & automations
  • Auth, APIs & database design
  • Advanced SEO, analytics & dashboards
  • Priority support after launch
Plan a Build

Enterprise

Custom

Complex platforms, multi-system integrations, and long-running builds.

Custom
  • Multi-service architecture & scale planning
  • Custom platforms & internal tooling
  • Legacy migrations & system integrations
  • Dedicated senior engineering team
  • SLA-backed support options
  • Fixed quote after technical discovery
Discuss Your Project

All prices ex. VAT · Indicative starting points · Fixed quote after discovery

[ Let's build ]

Got something worth building right?

Tell us where you want to go. We'll reply within one business day with a candid take and a clear next step — no pushy sales.

[ 06 — Get in touch ]

Let's build your next chapter

Got a detailed brief or just the spark of an idea? Either is welcome. Send a note and you'll hear back from a real person — usually within one business day.