Hotel operations and guest experience software
Estevano
Estevano turns every guest request into a ticket
Read the case~2,500
guest requests handled in four months at Santo Domingo Bay
Senior software, native in AI
A senior studio that builds your software with AI and keeps it running in production.
First step: a two week Discovery Sprint that closes the price before anything is built.
How we quoteWe work for hotels, travel, industry, legal services and live music in Europe and the Americas.
What we do
Polargate is a senior-led, AI-native digital studio for mid-market companies in Europe and the Americas, working natively in English, Spanish and Dutch. It builds websites, products, internal portals, mobile apps, AI features and integrations, makes them findable in search and AI assistants, and maintains them on a monthly retainer. Every engagement starts with a paid, fixed-price Discovery Sprint.
For example: 90% resolved within the hour, p90 around 59 minutes. Estevano
Work
A selection of projects, each with the client's own site and the figures behind it.




For example: 327 bilingual pages in the sitemap accepted by Search Console. KD.tech
How we work
Every project starts with a paid Discovery Sprint that closes scope and price, and every change goes through the same loop of building, auditing and fixing until two passes come back clean.
Read the methodDiscover
Two paid weeks that end in a closed scope, an architecture and a fixed price.
Build
Senior engineers with AI, a review on every change and a production release in weeks.
Grow
Search, AI assistants and paid media, measured from the first week.
Care
Monthly maintenance with a first answer within 48 business hours.
For example: 4 days from award to technical close. B2B services company, Europe
The studio
The people who scope your project are the people who build it.
AI does the volume work: first drafts, audits, migrations, repetitive passes over a codebase.
Multilingual comes as standard.
Every site we ship serves real HTML to crawlers, with structured data generated from the same source as the visible text, accurate modification dates and a robots policy that lets the answer engines read you.
For example: 536/536 translation keys present in each of the three languages. Estepona Golf
The work wall
Sites and platforms running in production today. Each case names the client where the work is public and gives the figures we measured.
For example: 3 min median first response from the concierge. Santo Domingo Bay
Proof
Some examples, measured in production and each one linked to its project.
Hotel operations and guest experience software
Estevano
Estevano turns every guest request into a ticket
Read the case~2,500
guest requests handled in four months at Santo Domingo Bay
Premium tableware and home linen, direct to consumer retail
Malacca Tables
A homeware shop rebuilt so AI search can read the catalogue
Read the case105,212
characters of body text readable by AI crawlers across 65 URLs, up from zero
Semiconductors and automotive optical connectivity
KD.tech
One platform for a semiconductor company: site, ServiceDesk and admin portal on a single codebase
Read the case100 / 100 / 100
Lighthouse mobile: accessibility, best practices, SEO
4
days from diagnosis to the new backend running
707
archived news articles now readable by AI crawlers
Construction and hotel refurbishment
Elite Smart Build
A custom operating system for Elite Smart Build
Read the case11
modules delivered in Phase 1
01 / 06
FAQ
Get started
Websites, apps, custom systems and AI for companies that need them in production in weeks. Fill in the form or book a 30 minute call: a senior engineer answers within 48 business hours with a first take on scope, timeline and price.
First step
Two weeks to close scope, architecture and price before anything is built.
No price list. You get a private quote, in writing, after a short call.
Then, to build, always at a fixed price
Not ready yet?