At dstartup.dev, we
build fast, affordable MVPs for founders who want to launch now

From idea to working product in weeks, not months.

— Kristiyan Halachev, Founder of dstartup.dev

Kristiyan Halachev — Web Developer

Services for founders

Clear, fixed entry prices and fast delivery. Pick a service and book a quick call — I’ll scope an MVP and give a timeline.

MVP Development

Get your first version live with React, Next.js & MongoDB. Fast delivery, iterative approach, and clean code that’s easy to extend.

Starting at

Web app MVPs from €800

Get Started

Launch & Hosting

Deployment, domains, monitoring, and ongoing support — I’ll get your app reliably online and keep it running (Ubuntu VPS, Nginx, PM2).

Starting at

Hosting & setup €30/mo (typical)

Get Started

Email Marketing

Cold-email outreach and lightweight automation to help you get the first users and early traction for your product.

Starting at

Inbox warmup & campaign from €250

Get Started

Prefer a custom scope? I offer fixed-price sprints and milestone-based work for larger projects — email kris@dstartup.dev.

Porfolio

Project Easy Check-In cover

Easy Check-In

HTML, CSS & JavaScript check-in instructions for Airbnb & Booking apartments.

See The Project
Project StayDetails cover

StayDetails

Full-stack application that lets hosts create check-in instructions through a GUI.

See The Project
Project Triptuk cover

Triptuk

Application that lets users rent a tuk-tuk with a private chauffeur/guide in Sri Lanka.

See The Project
View More

Testimonials

I’m very happy with how my website turned out — exactly like the design! Our communication was clear and professional, and the whole process was very smooth. I got exactly what I wanted, and on top of that, it was delivered quickly. Highly recommend their service!

Desislava Ilieva

Founder, dAudio.dev

Testimonial author
Decoration Dots Pink
Testimonial author

The check-in instructions prepared by Kristiyan and his team are extremely clear, convenient, and easy to follow. This makes things easier for my guests and makes the check-in process quick and seamless. I am glad that I work with such a professional team.

Vasil Naydenov

Owner, The Right Choice Ltd.

Tech Stack

HTML & CSS

HTML & CSS

JavaScript

JavaScript

React

React

Next.js

Next.js

Node.js

Node.js

Express.js

Express.js

MongoDB

MongoDB

Tailwind CSS

Tailwind CSS

Git

Git

PM2

PM2

Nginx

Nginx

Ubuntu VPS

Ubuntu VPS

JWT Auth

JWT Auth

Figma

Figma

HTML & CSS

HTML & CSS

JavaScript

JavaScript

React

React

Next.js

Next.js

Node.js

Node.js

Express.js

Express.js

MongoDB

MongoDB

Tailwind CSS

Tailwind CSS

Git

Git

PM2

PM2

Nginx

Nginx

Ubuntu VPS

Ubuntu VPS

JWT Auth

JWT Auth

Figma

Figma

About

I help solo founders turn ideas into working products. My focus is on speed, clarity, and clean design - so you can launch fast, test with real users, and move forward with confidence.

  • Clear communication
  • Lean MVP approach
  • End-to-end delivery

Contact Me

Ready to launch your MVP? Let’s talk about your idea and get your first version live.

Book a Free Call

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