CSA Digital Platform
Presentation website for a digital marketing agency from Romania, built with WordPress from scratch.
WordPressPHPCustom ThemeSEO+1
02Web Apps
Web Development
We build web applications that load in under 2 seconds, handle traffic spikes without breaking, and turn visitors into customers. React, Next.js, TypeScript—the same stack powering Netflix, Airbnb, and TikTok.
We build web applications for businesses that have outgrown templates: platforms, dashboards, storefronts, and marketing sites that load instantly and turn visitors into customers. You work directly with developers who have a minimum of 5 years in production—not juniors learning on your project.
Production-tested stack
ReactNext.jsNode.jsTypeScript
01Concrete
What you get
React & Next.js
The same stack powering Netflix and Airbnb. Server-side rendering for SEO, client-side interactivity for UX—best of both worlds.
Full-Stack Delivery
Frontend, backend, database, deployment—one team handles everything. No finger-pointing between vendors.
Sub-2-Second Load Times
Code splitting, image optimization, and edge caching. Your pages load fast enough that visitors actually stay.
Security Built In
Authentication, input validation, and secure headers from day one. Not bolted on after the first breach.
UX That Converts
Clean interfaces, clear CTAs, and flows designed around what users actually do—not what looks cool in a mockup.
Scales When You Do
Architecture that handles 10x traffic spikes without rewriting everything. Built for where you're going, not just where you are.
02The difference
Why clients stay with us
Code You Can Maintain
TypeScript, proper testing, and documentation. The next developer (or you) won't curse us.
Mobile-First Always
60%+ of traffic is mobile. We design for phones first, then scale up—not the other way around.
Performance Obsessed
Google ranks slow sites lower. We optimize every millisecond because speed affects your bottom line.
SEO From Line One
Server-side rendering, semantic HTML, and structured data. Built to rank, not retrofitted later.
What we deliver, concretely
- Production web application deployed to your domain
- Full source code with technical documentation
- CI/CD pipeline and staging environment
- 30 days of post-launch support included
15+Projects ShippedFrom MVPs to enterprise platforms—delivered on time
100%Client SatisfactionEvery project ends with a happy client (we have the reviews to prove it)
10+Years in the TrenchesBuilding production software that handles real users and real traffic
03Results
Don't take our word for it
We measure our work in client results, not billed hours.
“The new platform increased our client inquiries by 300% and improved our conversion rate by 150%. The team's expertise and dedication exceeded our expectations.”
+300%Client inquiries
+150%Conversion rate
“The SCADA reporting system improved our production monitoring. We now have dual SCADA trigger, automated reporting, and high system reliability. This has saved us countless hours of manual work and improved our compliance significantly.”
99.9%System uptime
80%Time saved
04FAQ
Questions & answers
01How much does a custom web application cost?
It depends on scope: a presentation site starts around €1,750, and a full web application with accounts, business logic, and API integrations starts around €4,200. After a discovery call you get one fixed price and a firm delivery date, not an hourly estimate that grows as scope reveals itself.
02How long does a typical build take?
A presentation site usually takes 2-4 weeks; a full web application with custom logic and integrations typically runs several weeks longer depending on scope. You get weekly demos throughout, so you're seeing working software the whole way, not just at the end.
03Why React and Next.js instead of WordPress or a page builder?
React and Next.js give you server-side rendering for SEO, real performance at scale, and no plugin conflicts or platform ceiling to hit later. It's the same stack running Netflix and Airbnb, applied at the size your project actually needs.
04Do we own the code once the project is done?
Yes. You get the full source code with technical documentation at handover, no licensing fees, no vendor lock-in, and no dependency on us if you ever want to move development in-house or to another team.
05What happens after launch if something breaks or we need changes?
Every build includes 30 days of post-launch support at no extra cost. After that, our Maintenance service covers ongoing updates, monitoring, and bug fixes on a schedule that fits how critical your uptime is.
05Evidence
Related projects
Café de Kali
A modern, elegant website for a specialty coffee shop in A Coruña, Spain, featuring organic coffee, homemade toasts, and a warm, welcoming atmosphere.
Next.jsTypeScriptTailwindCSSGoogle Maps API+1
Explore further
Related services
iOS Apps
iOS Development
Native iPhone and iPad apps with Swift and SwiftUI. First-time App Store approval and 60fps performance guaranteed.
IntegrationsAPI Integration
Stripe, HubSpot, Slack, and custom API integrations. Connect your business tools seamlessly with 100+ integrations delivered.
SearchSEO Optimization
Technical SEO audits, PageSpeed optimization, and Core Web Vitals fixes. Rank higher with content that converts.
Let's get your project moving
A free 30-minute call. Tell us what you want to build, and we'll give you an honest take on how we'd do it and what it would cost. No pressure, no commitment.