Hello Galaxy
Product studio · Argentina + US

We turn your idea into software that works and sells.

A full product team: design, engineering, AI and cloud. From a website that brings you customers to a custom application. First deliverable in 2 weeks, no long-term contracts.

projects in production
6+projects in production
to first deliverable
2 weeksto first deliverable
to hear back from us
24 hto hear back from us

Where to start

Which one are you?

We work with two very different kinds of clients. Pick the path that matches your situation and we will show you exactly how we help.

I run a business

You need people to find you on Google and get in touch. An online presence that brings customers in, not a digital brochure.

  • A sales-ready website in 2 weeks
  • Local SEO and an optimized Google profile
  • WhatsApp and forms that capture every enquiry
Browse templates by trade

I have a product or an idea

You need to build, scale or modernize an application. A technical team that owns the whole product.

  • Custom web and mobile applications
  • AI and automation wired into your operation
  • Cloud infrastructure and data you can trust
See how we work

Where we start

If any of this sounds familiar, we can help

We do not sell technology for its own sake. These are the three problems people call us about most.

Your site looks good but brings no customers

It gets visits and generates no enquiries. Slow to load, invisible on Google, and no clear path to getting in touch.

We rebuild it around conversion: speed, SEO and a call to action on every screen.

Your team loses hours to repetitive work

Copying data between spreadsheets, answering the same ten questions, entering orders by hand. Work that does not scale and wears people down.

We automate the whole flow with integrations and AI assistants.

Your data lives in five different places

Spreadsheets, WhatsApp, the legacy system and someone’s memory. Every decision means reconstructing the numbers from scratch.

We consolidate it into solid cloud foundations, with reports that update themselves.

What we do

Four things, and we do them well

One team owns the design, the code and the deployment. No middlemen, and no explaining the same thing three times.

Custom web and mobile applications

We build the whole product: from the first wireframe to a scalable, secure app in production.

  • Product & UX/UI
  • Next.js · React · Node
  • Deployment & monitoring

Websites that convert

Fast, well-ranked sites built so the visitor actually does something: message you, buy, or book.

  • Technical & local SEO
  • Core Web Vitals
  • Lead capture

Automation & AI

Assistants and automated flows that take over the repetitive work and answer your customers around the clock.

  • AI chatbots
  • Integrations & webhooks
  • WhatsApp & CRM

Cloud & data

Infrastructure that survives growth and data you can trust, so you decide by the numbers instead of by feel.

  • AWS · Google Cloud
  • PostgreSQL · BigQuery
  • Dashboards & reporting

We also do: online stores on Shopify and Tiendanube, and social media content.

How we work

From first call to launch, no surprises

Fixed scope, fixed price and a delivery every two weeks. You see real progress throughout the project.

  1. 1

    Discovery

    30 minutes · free

    You tell us what you need. We leave the call with the problem clearly defined and a sense of the scope.

  2. 2

    Proposal

    48 hours

    We send you scope, timeline and a fixed price in writing. If something does not work for you, we adjust it before starting.

  3. 3

    Build

    Delivery every 2 weeks

    We work in sprints with a staging environment always open. You watch the product grow and can change course.

  4. 4

    Launch & support

    Ongoing

    We ship to production, measure and keep improving. We do not disappear after the deploy.

Shall we start with discovery?

30 minutes, free, no strings attached.

Book a discovery call

Our work

Projects in production, not mockups

Every one of these is live and running today. Go and look at them — it is the most honest way we have of showing you how we work.

Mi Taller, a project built by Hello Galaxy

Mi Taller is our own SaaS for auto repair shops. It documents every job with guided inspections, categorized photos, digital signatures and PDF reports, and brings work orders, customers, inventory and invoicing together in one place.

  • NextJs
  • Typescript
  • Tailwind
  • Postgresql
  • PDF
View project
Deville Argentina, a project built by Hello Galaxy

We built the Deville Argentina Shopify store: organized the content, created categories, and implemented multiple payment methods to deliver a secure and efficient shopping experience.

  • Shopify
  • HTML
  • CSS
View project
Range, a project built by Hello Galaxy

Range is a platform that enables creating alerts and monitoring multiple blockchain networks and cryptocurrency wallets in real time, with detailed transaction analysis and customized reports.

  • ViteJs
  • React
  • Tailwind
  • Postgresql
  • Prisma
View project
Antoinette Bone, a project built by Hello Galaxy

We created the landing page for attorney Antoinette Bone, featuring a professional design and optimized usability that highlights her legal services, builds trust, and facilitates new client acquisition.

  • Antoinette Bone
  • NextJs
  • Typescript
  • Tailwind
View project
Carpinteria Robaina, a project built by Hello Galaxy

We developed the Carpintería Robaina landing page: produced persuasive content, optimized SEO, and integrated advanced, dynamic technologies to showcase their services and attract clients.

  • NextJs
  • Typescript
  • Tailwind
View project
Chatbot AI, a project built by Hello Galaxy

We designed the Chatbot AI landing page: crafted an intuitive interface, deployed the bot for 24/7 automated support, and maximized visitor-to-customer conversion.

  • NextJs
  • i18N
  • Tailwind
  • NodeJs
  • Meta
View project

The stack we build with

  • Next.js
  • React
  • TypeScript
  • Node.js
  • Python
  • PostgreSQL
  • Prisma
  • AWS
  • Google Cloud
  • Figma

Try it yourself

Talk to our AI assistant

It is trained on our own information. Ask it what we do, how we work, or how to approach your project — it is the same kind of assistant we build for our clients.

hg@my-machine:~$ 

Next step

Tell us what you need

We answer every enquiry within 24 business hours. If you would rather talk, message us on WhatsApp and we will set up a call.

We serve clients across Latin America and the United States. We work in English and Spanish, and invoice in USD or ARS — whichever suits you.

Write to us

Tell us in two lines what you want to build. We reply with concrete next steps.

No spam. No contracts. We reply within 24 hours.