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Web development — fast, scalable sites and apps

We build fast and scalable websites and web applications focused on performance, SEO and conversion.

Price
from €2,900
Reply
within 2 business hours
Call
30 min, free
Send enquiry

01 · What you get

How we work and what you get

Price rangefrom €2,900

Send enquiry Pricing

Web development at Feather Studio means we take architecture, code, and infrastructure from idea to production with the same rigour as our homepage: clear goals, measurable performance, and SEO baked into the stack—not bolted on later.

We build marketing sites and web apps on WordPress / Elementor or the block editor when fast launch and client-owned content matter. When speed, scale, multilingual UX, or application logic lead, we choose Next.js and React — server components, SSG where it fits, API routes, and a clean split between front-end and CMS.

Integrations are routine: REST and GraphQL to CRM, ERP, payment providers, email stacks, and internal tools. We define data contracts, error handling, retries, and logging so production is predictable.

Performance is a requirement: image and font budgets, caching strategies, edge where it adds value, and Core Web Vitals checks on staging before users see regressions.

Security and maintenance are planned upfront: HTTPS, dependency hygiene, updates, backups, and monitoring. For WordPress we clarify plugin ownership; for Node/Next we align on CI/CD, versioning, and environments.

Our process covers specification, estimation, iterations, and a QA gate before launch. You get handover docs for your team and the option to extend with new modules.

If you need a Belgrade-based web development partner with local and international experience, book a consultation — we will propose stack, scope, and a realistic roadmap.

Free project call

The call takes 30 minutes. We reply within 2 business hours and send a written proposal within 2 days.

Send enquiry

02 · Example project

Kokamar

Kokamar · retail · with VAF Group

6 wks to a catalogue marketing updates on its own

Next.js with a custom CMS, built with VAF Group. The team adds products and promotions itself, and the architecture is ready for a cart and payments.

ready for online sales
Shop-ready
from kickoff to live site
6 wks

Next.js · TypeScript · Custom CMS · Vercel

Case study

kokamar.rscase study

6 weeksto a catalog marketing updates on its own

03 · How we work

Timeline and price are in the proposal before we start.

You see progress every week. After launch you get a Search Console and GA4 report, not just an invoice.

  1. 01 · 30 min

    Call

    Goals, audience, timeline and budget. Free, in person or online.

  2. 02 · 2 days

    Proposal

    Scope, price and plan in writing, with no small print.

  3. 03 · 2–12 wks

    Build

    Design, development and content, with a review every week.

  4. 04 · 30 days

    Measure

    Launch, Search Console and GA4, and a report after 30 days.

05 · Frequently asked questions

Frequently asked questions

Don't see your question? Email office@featherstudio.rs.

What technologies do you use for web development?

Feather Studio primarily uses Next.js and React for modern frontends, WordPress for CMS-based projects, and Node.js/PostgreSQL for backend. We choose the technology that fits your needs, not the easiest one for us.

How much does building a web application cost?

Presentation sites start from €2,900, complex sites and custom solutions from €9,900, and web applications with business logic (portals, SaaS, internal tools) from €11,900. The exact price is defined after a free consultation where we analyse the project scope.

Do you do backend development too?

Yes — alongside frontend we do backend: REST API, authentication, databases, third-party integrations (payment gateway, booking systems, ERP). Hosting infrastructure is also available.

Are the websites you build fast and mobile-friendly?

Yes. All projects are mobile-first and pass Core Web Vitals tests before launch. Next.js statically generated pages achieve 95+ PageSpeed scores.

When should we choose Next.js over WordPress?

When performance, rich interactivity, personalisation or API integration are priorities. WordPress remains strong for content a marketing team edits often without developers.

Do you work with headless CMS platforms?

Yes — we connect popular headless systems or your existing API, depending on the architecture.

How long does web application development take?

An MVP for smaller applications takes 4–8 weeks, more complex platforms 3–6 months. We work in sprints with regular demo sessions.

07 · Contact

Let's get your website working for you.

A few sentences about your business and timeline are enough. We reply within 2 business hours with a concrete next step.

office@featherstudio.rs
Mon–Fri 9am–6pm CET · Belgrade

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