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AI-Powered Solution for Self-Service Check-In System

AI-Powered Solution for Self-Service Check-In System

Our Client is a group of luxury villas on the Greek islands in the Mediterranean Sea region. They requested an AI-powered technological solution to automate check-in and improve the guest experience.

Client location

Greece

Industry

Hospitality and travel

Duration

5 months

Team

6 members

person about to touch black Android tablet computer
person about to touch black Android tablet computer
person about to touch black Android tablet computer

Challenge

Given that our Client has villas on several islands in the Aegean Sea, the check-in process is often challenging for both guests and administrative staff during the regular check-in hours between 14:00 and 16:00. This becomes tangible especially during the high summer season, when many guests arrive at different islands simultaneously. The guests frequently had to wait until 18:00 or even longer to check in since personnel had to travel from one island to another, which obviously needed some time and highly depended on the weather conditions.

Another difficulty concerned a language-related barrier between hospitality organization staff and visitors when filling in registration forms and communicating. Not all guests speak English or other international languages, which can be an obstacle to having unforgettable vacation experiences. Therefore, our Client has decided to implement a tech system that would allow guests to carry out self-check-in at any time and in their preferred language.

Solution

In close collaboration with our Client, Four Ages specialists have designed a comprehensive solution for independent guest check-in. It combined an intuitive user interface, multi-language support, camera module connection, and AI-driven features.

Our engineers applied AI and ML algorithms to extract information from images in real time. These technologies enabled the automatic matching of ID and facial photos, providing instant results on the identity confirmation outcome.

The encryption algorithms were used to securely handle guests' personal information. Therefore, sensitive data processing and storage are aligned with the GDPR regulations for all biometric and document records.

The backend was designed to ensure communication between the hotel CRM and the check-in platform via APIs. Our team utilized Node.js and Nest.js for the back-end infrastructure. We built a robust background capable of handling large amounts of unstructured data, such as high-resolution ID images and facial photos, and processing them efficiently.

The Docker container architecture served as the basis for this digital system, enabling a smooth rollout and scaling.

The visual appearance of the website was also designed and developed by Four Ages. Our engineers primarily used React.js for most of the front-end tasks.

Impact

The digital platform implementation for check-in significantly facilitated the guest check-in process. Once the registration procedure is complete, data is added to the Client’s internal system. This enables administrators to focus on guest support and concierge tasks.

The survey has shown a 25% increase in visitor satisfaction rate and better ratings on review platforms, such as Booking.com. This has also contributed to higher reservation rates both for high and low seasons.

Responsibilities

  • Cloud architecture

  • Design the architecture of microservices

  • Frontend development

  • Backend development

  • AI research and development

Technologies

IoT

IoT

IoT

Node.js

Node.js

Node.js

React.js

React.js

React.js

Redux

Redux

Redux

Nest.js

Nest.js

Nest.js

TypeScript

TypeScript

TypeScript

PostgreSQL

PostgreSQL

PostgreSQL

Python

Python

Python

AWS

AWS

AWS

Docker

Docker

Docker

Kubernetes

Kubernetes

Kubernetes

RESTful APIs

RESTful APIs

RESTful APIs

Author:

Maria Roy

Contacts

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Contact us

London

124 City Road, London, United Kingdom, EC1V 2NX

Cordoba

San Lorenzo 25, Cordoba, Argentina X5000AZA

Warsaw

Grzybowska 60, Warsaw, Poland, 00-844

Kyiv

Dorohozhytska St, 3, Kyiv, Ukraine, 02000

Lviv

Zamknena St, 9, Lviv, Ukraine, 79000

Contacts

Need a Consultation?

Get in touch

By clicking "Submit," I consent to the processing and storage of my information by Four Ages and its affiliated development center in accordance with their Privacy Policy.

Contact us

London

124 City Road, London, United Kingdom, EC1V 2NX

Cordoba

San Lorenzo 25, Cordoba, Argentina X5000AZA

Warsaw

Grzybowska 60, Warsaw, Poland, 00-844

Kyiv

Dorohozhytska St, 3, Kyiv, Ukraine, 02000

Lviv

Zamknena St, 9, Lviv, Ukraine, 79000

Contacts

Need a Consultation?

Get in touch

By clicking "Submit," I consent to the processing and storage of my information by Four Ages and its affiliated development center in accordance with their Privacy Policy.

Contact us

London

124 City Road, London, United Kingdom, EC1V 2NX

Cordoba

San Lorenzo 25, Cordoba, Argentina X5000AZA

Warsaw

Grzybowska 60, Warsaw, Poland, 00-844

Kyiv

Dorohozhytska St, 3, Kyiv, Ukraine, 02000

Lviv

Zamknena St, 9, Lviv, Ukraine, 79000

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© 2016-2025 Four Ages Software. All Rights Reserved.

Solutions

Human resources

Enterprise content management

ERP

Enterprise solutions

Business automation services

eCommerce

eLearning

CRM

CMS (Content management)

Financial management

Data analytics

Asset management

Document management

Fleet management

Marketing and advertising

Kiosk software

Webportals

Industries

Manufacturing

Automotive

Robotics

Healthcare

Retail

LegalTech

Energy management

FinTech

Wearables

Media & entertainment

iOT

Technologies

JavaScript

Angular

Vue

Node.js

PHP

Python

.Net

C# / C++

iOS

React native

Flutter

Xamarin

Advanced Technologies

SaaS

Cloud

Data science & AI

Big data

MEAN

© 2016-2025 Four Ages Software. All Rights Reserved.

Solutions

Human resources

Enterprise content management

ERP

Enterprise solutions

Business automation services

Services

eCommerce

eLearning

CRM

CMS (Content management)

Financial management

Data analytics

Asset management

Document management

Fleet management

Marketing and advertising

Kiosk software

Webportals

Industries

Manufacturing

Automotive

Robotics

Services

Healthcare

Retail

LegalTech

Energy management

FinTech

Wearables

Media & entertainment

iOT

Technologies

JavaScript

Angular

Vue

Services

Node.js

PHP

Python

.Net

C# / C++

iOS

React native

Flutter

Xamarin

Advanced Technologies

SaaS

Cloud

Data science & AI

Big data

MEAN

© 2016-2025 Four Ages Software. All Rights Reserved.