AvalonGT
AvalonGT · Custom software company

With AvalonGT, custom software

Own products and tailor-made technology solutions: management systems, home automation, data and artificial intelligence, backed by more than 15 years of experience.

Products and portfolio

AvalonGT's own products

Beyond consulting, we build and run our own products: from an ERP for businesses to home automation and community applications.

Sistema Avalon ERP · Point of sale

Avalon-ERP

A basic ERP for any business that manages inventory and invoicing. Control your inventory, sales and purchases from one place; ideal for hardware stores, pharmacies, grocery stores, auto parts shops and similar businesses.

  • Role-based users and multi-company support by domain
  • Products, suppliers, purchases, pricing and quotes
  • Cash register, credit sales, customers and reports
Demo access
User
admin
Password
admin
Domain
demo
Try the demo (interface in Spanish) →
Avalon-ERP in real businesses
MercaditoGuate Local buying and selling

MercaditoGuate

MercaditoGuate, your neighborhood's little market. Buy and sell close to you, from your phone. Born from the need created by the COVID lockdown, when it was called River APP.

  • Sign up with just your phone number
  • Choose products and shops in your area
  • A delivery rider brings it to your door
River APP · Finalist · Universidad Marroquín Entrepreneurs 2021
MercaditoGuate: the neighborhood marketplace
AGT Domótica Home automation · IoT

Avalon-Domotics

Custom home automation implementations. Our current product is a system for water tank level monitoring and water pump control from your phone, connected to your WiFi network and covering both cistern and elevated tank.

  • Real-time water level monitoring
  • Pump on/off, manual or automatic
  • Extensible to extractor fans, lighting and other devices
Installed control cabinet System electrical panel Tank control application
ComunidadPet Community · Web

ComunidadPet

An application with a set of tools to accompany the life of dogs: a place to share experiences with your pets and connect with a community that walks alongside you.

  • Profiles for owners, veterinarians, trainers and shelters
  • Community, posts and tools for your pet
Veterinary clinic profile on ComunidadPet Dog trainer profile on ComunidadPet

More portfolio projects

Ludipath: the wise man holding a ruby on a golden path

Ludipath

A game portal with a biblical context: family-friendly games inspired by the Bible to play, learn the Word and collect treasures.

MechaRiders: combat robot amid explosions

MechaRiders

Video game and board game of robot battles based on movement programming.

Selected · Indie Showcase PAX 2020, San Antonio TX
Avalon Logística: main transport logistics dashboard

Avalon Logística

Freight and transport logistics control system implemented at SERMUSA S.A., Río Bravo, Suchitepéquez.

  • Raw-material collection transport logistics
  • Telemetry
  • Messaging
  • AI and interactive dashboards
What we do

Custom technology solutions

Software, data, artificial intelligence and automation for real projects, available for remote work.

Software and artificial intelligence

Development of systems, web and mobile applications adapted to each process. AI integration to automate tasks and improve decision-making.

Data engineering and dashboards

Integration, processing and organization of data to turn it into useful information, with interactive dashboards and real-time visualization.

Automation, home automation and telemetry

Design and implementation of monitoring and device control systems for homes, buildings and processes, operable from your phone.

Project management and technical leadership

Team leadership, analysis and software architecture with agile methodologies (SCRUM, Kanban), taking projects through to implementation and operation.

Modernization and migration

Migration of legacy platforms (PowerBuilder, SOAP, App Engine) to modern architectures in the cloud and on dedicated infrastructure.

Infrastructure and institutional technology

Implementation of servers, networks, workstations and public portals, including leading technology departments.

Manuel Hilario López Cordón
About

Manuel Hilario López Cordón

Systems Engineer · Software consultant and architect · Founder of AvalonGT

Systems Engineer with over 15 years of experience in consulting, project management and technology solution development for public, private and multinational organizations. Committed to quality, innovation and continuous improvement, with a practical, results-driven approach.

15+ years of experience 3 sectors: public, private and multinational 7 own products
Professional background

Experience in mission-critical environments

From judicial and security systems to billing platforms and financial services across several countries.

2024

Groovy Developer

Stefanini Group

Design and development of data processes for investment management, invoicing and investment instrument commissions; batch processes for file upload and validation.

GroovySQL ServerControl-M
2023 – 2024

Java / Full Stack Developer

Beesion Technologies

Support for the telephony collections billing platform serving Colombia, Brazil and the Netherlands.

Spring BootNode.jsPostgreSQLKafka
2021 – 2022

Team Lead · Architect · Full Stack

3Pillar Global

Migration and modernization of Coopeservidores' online portal (Costa Rica): from SOAP to REST and update of the client's technologies and libraries.

Spring BootAngularRESTSCRUM
2020 – 2021

Head of the Technology Department

Presidential Commission Against Corruption

Set up the IT department and its procedure manuals; implemented the server, network and workstation infrastructure and the public information portal on Microsoft Azure.

AzureInfrastructureAngularKanban
2020 – 2021

Software Developer · AI

Justice Education Society

Photo-based facial recognition system integrated into the ASTREA investigation platform of the Public Ministry of Guatemala, with communication across multiple systems and repositories.

PythonOpenCVSpring BootReactRabbitMQ
2015 – 2022

Independent Consultant · NGOs and government

Fundación Sobrevivientes · CICAM

Adoption case management for the National Adoption Council, municipal database for the Protection Offices (UNICEF), Adolescents in Conflict with the Law module, 1574 call center, panic button and substitute measures kiosk for the Public Ministry.

AngularNode.jsJavaFXJSFSQL Server
2015 – 2019

Development Engineer · Project Manager

INL · U.S. Embassy in Guatemala

Consultant for government entities: asset management system for the asset forfeiture unit of the Public Ministry and assessment of the case management platform of the Office of the Attorney General.

JSFHibernate / JPASQL ServerQA
2011 – 2014

Java Developer

Esource Capital Guatemala

Migration and bulk administration tools for Google Workspace customers: email, Drive and the Google Cloud ecosystem.

JavaGoogle APIsApps ScriptREST
2009 – 2011

Java Developer

Public Ministry of Guatemala

Migration of the case management system from PowerBuilder to Java Server Faces (forms, queues and workflows) and a data consolidation system for more than 80 prosecutor offices nationwide.

JSFHibernateSQL ServerJava MQ
Capabilities

Technologies applied in projects

A broad stack, proven in demanding production environments.

Full Stack

JavaSpring BootReactNode.jsAngularFlutterPythonC++DartGroovy

Databases

SQL ServerPostgreSQLMySQLMongoDB

Cloud

AzureGoogle Cloud + FirebaseAWS

Artificial intelligence

OpenCVTensorFlowKerasPrompt engineering

Project management

SCRUMKanbanJira

Mobile and game development

AndroidFlutterUnreal EngineUnityGodot

Tools

Apache TomcatRabbitMQKafkaJasperReportGitLabControl-M
Education

Academic and continuing education

Systems and Computer Science Engineering

Universidad Mariano Gálvez de Guatemala · 2011

Master's in Video Game Design and Development

Universidad de La Rioja, Spain · 2018

Automotive mechanics

INTECAP professional aptitude certificate and CPG automotive mechanics diploma, Guatemala. Three years of experience with gasoline and diesel engines.

Short courses

SCRUM, software architecture, Full Stack tooling, artificial intelligence, game design, Python, SQL and data analysis.

Languages

Spanish native · English B1/B2

Professional values

Professional ethics, self-taught, entrepreneurial and hard-working.

Contact

Let's build your next solution

Tell us what you need and we will design a tailor-made solution. Available for remote projects.

Download contact card (.vcf)