Steven Nikolaev - Founder STEVEN STUDIO

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I build custom websites and online stores for businesses that want to own their platform — no monthly fees, no limits.

The Corporation

I saw businesses bleed €29–299/month on platforms they didn't own. Paying rent instead of owning their code.

The Realization

Custom development doesn't have to cost €10,000. I decided to prove it.

STEVEN STUDIO

Custom e-commerce. Zero monthly fees. €1,250 one-time instead of €19,800 over 5 years.

What I Build

Real code from real projects. Not templates — custom solutions for every client.

Frontend

Interactive, fast, beautiful

1export function HeroSection() {
2 const [isVisible, setVisible] = useState(false)
3
4 useEffect(() => {
5 setVisible(true)
6 }, [])
7
8 return (
9 <motion.section
10 animate={{ opacity: isVisible ? 1 : 0 }}
11 className="min-h-screen flex items-center"
12 >
13 <h1 className="text-6xl font-bold">
14 Welcome to the future
15 </h1>
16 </motion.section>
17 )
18}
ReactNext.jsTypeScriptTailwind CSSFramer Motion

Backend & APIs

Secure, scalable, edge-ready

1export async function POST(req: NextRequest) {
2 const token = req.headers.get('authorization')
3 const user = await verifyJWT(token)
4
5 if (!user) {
6 return NextResponse.json(
7 { error: 'Unauthorized' },
8 { status: 401 }
9 )
10 }
11
12 const data = await db.query(
13 'SELECT * FROM orders WHERE user_id = $1',
14 [user.id]
15 )
16 return NextResponse.json({ orders: data })
17}
Node.jsEdge RuntimeREST APIJWT

E-Commerce

Payments, carts, checkout

1const session = await stripe.checkout.sessions.create({
2 mode: 'payment',
3 line_items: cart.map(item => ({
4 price_data: {
5 currency: 'eur',
6 product_data: { name: item.name },
7 unit_amount: item.price * 100,
8 },
9 quantity: item.quantity,
10 })),
11 success_url: `${origin}/success`,
12 cancel_url: `${origin}/cart`,
13})
StripeSupabasePayment IntegrationCustom Cart

AI Integration

Streaming, smart, conversational

1const result = await streamText({
2 model: openai('gpt-4o'),
3 system: 'You are a helpful assistant.',
4 messages: conversation,
5 temperature: 0.7,
6})
7
8return result.toDataStreamResponse()
OpenAIVercel AI SDKStreamingEdge
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The code is yours. The platform is yours. The freedom is yours.

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