Book · Amazon · 2019
Custo Completo de E-commerce
A book on the real costs of running an online store, from infrastructure to customer service.
About
20 years solving real IT problems.
Hildor Schroder is a business administrator, e-commerce specialist, network and server administrator and software developer. ITWARD is the natural continuation of that trajectory.
Hildor Schroder · Founder of ITWARD
HS
Curitiba / PR · Aveiro
Since 1997 · 2026
Trajectory
1997
Starting in technology
Started in IT at the beginning of Brazil’s commercial internet, at ProCompras Informática.
2000
First e-commerce operation
Implemented one of the country’s first and largest computer e-commerce operations.
2008
Loja Mestre
Founded and managed an online store company with a fully in-house platform.
2018
Sites.online
Web server monitoring with email, SMS and WhatsApp alerts.
2023
SIMO
Conceived and developed a system for the real-estate market.
2024
International presence
Loja Mestre LLC in Florida, expanding operations to the international market.
2026
ITWARD
Independent technical consulting for Brazil and Portugal.
Education
2019 — 2020
Postgraduate degree in Communication and Digital Marketing
Unicesumar
2004 — 2005
LPI 1 Linux Masters
Ka Solution
2002 — 2003
MCSA Microsoft Certified Server Administrator
Microsoft
1998 — 2001
Bachelor’s degree in Business Administration, emphasis in Systems Analysis
Uniandrade
1995 — 1997
Technical degree in Data Processing
Spei
Linux
Windows Server
Networking
Firewalls
DNS
Email
MySQL / MariaDB
PHP
Node.js
JavaScript
HTML / CSS
Security
Pentesting
Backup
Continuity
E-commerce
Digital marketing
Management
Where we work
Based in Curitiba (PR), Brazil, and Aveiro, Portugal. Remote support in both countries, with on-site visits possible depending on scope.
Curitiba / PR
Aveiro
Available for new projects
Publications
Article · Unicesumar · 2021
Usabilidade Web para Dispositivos Móveis
An article on usability and experience on mobile devices.
Experience for decisions that cannot go wrong.
If your project involves infrastructure, security, e-commerce or continuity, let us talk.