We Speak Fluent MVP

We build mobile and web apps at fair prices, so you can focus on growing.

Custom-built apps to bring your ideas to life.

Trusted by innovative teams

Next-generation features

Experience the full power of modern web development with our expertly crafted solutions.

Authentication

Secure authentication with JWT and OAuth support.

Robust Databases

Scalable and secure data architecture tailored to your app's needs.

Global Performance

Lightning-fast content delivery across all continents.

Integrated Payments

Seamless payment experiences.

AI-Powered Features

Smart AI Integrations with token-efficient limits via Upstash.

Smooth Deployments

Pipelines powered by GitHub Actions and deployed via Vercel.

API integrations

Responsive UI

Pixel-perfect frontends built to work flawlessly on any device or screen size.

"We stand behind every order or your money back."
Profile Picture

Quick Facts

Experience

5+ Years

Experience

15+ Years (senior developer)

Location

San Francisco, CA

About Me

Hi, I'm Sebastian Perdomo
Full Stack Developer

With 5+ years of experience building modern web and mobile applications, I focus on creating fast, efficient, and scalable software. I work alongside a senior developer with 15+ years of experience, allowing us to move quickly while keeping quality and cost-efficiency at the core.

My background spans projects for startups and small businesses, where speed and adaptability matter most. We use a mix of proven and modern tools to bring ideas to life. Whether it's a custom dashboard, client portal, or internal system.

I'm all about clean design, practical solutions, and smart development. Outside of work, I'm constantly learning new tech, collaborating on builds, or looking for ways to simplify the development process.

Pricing

Pick the right tools for your business, with powerful web app capabilities in every package.

Landing Page

For simple projects that need an online presence

$200
1 landing page
Calendar integration (Calendly)
Mobile-friendly design
1 round of revisions
Delivered in 5–7 days

Full-Stack App

Most Chosen by Startups

Ideal for startups looking to launch quickly with a polished, scalable web presence

$1,000 – $3,000
Full-stack web application
Admin dashboard
User authentication
Database
API integrations
2 rounds of revisions
Responsive & mobile-ready
Delivered in 2–4 weeks

Advanced Web System

For Big Companies

For robust platforms with complex business logic

$4,000+
Scalable full-stack architecture
Advanced dashboard & user roles
Custom database modeling
3+ rounds of revisions
Delivered in 4–6 weeks

See Our Work

Explore our portfolio of successful projects and see how we've helped businesses transform their digital presence.