Available for projects · Luanda, Angola

Technology that works for you.

Adrian Aguila Abreu · IT EngineerLuanda, Angola · serving businesses and individuals nationwide

More than 10 years making technology work. I master the technical side end to end — networks, servers, cloud, programming, websites, security and artificial intelligence — and turn it into results for your business.

WhatsApp aguilabreu@gmail.com inLinkedIn

10+years of experience
2.000+users under my management
348brands and tools
18services

WindowsLinuxUbuntuAppleUbiquiti UniFiMikroTikCisco

Alcatel-LucentFortinet

HikvisionGoogle Cloud

AWSVMwareDockerProxmoxWindowsLinuxUbuntuAppleUbiquiti UniFiMikroTikCisco

Alcatel-LucentFortinet

HikvisionGoogle Cloud

AWSVMwareDockerProxmox

Microsoft 365cPanelNextcloudPythonJavaScriptPostgreSQLChatGPTClaudeGeminiHome AssistantXiaomi HomeHPDellLenovoKali Linux

Profile

The digital compass for your business.

I am an IT engineer, graduated in 2020, with more than 10 years of experience. I have led IT departments and technology companies, and more than 2,000 users rely on systems I have implemented or manage. I work in Luanda with businesses, institutions and individuals.

I build custom software, design websites, administer Windows and Linux servers, cloud and hosting (cPanel, Nextcloud, VPS), recover data from damaged drives, design and deploy enterprise networks with Ubiquiti Design Center, and automate processes with artificial intelligence. I document everything I do and leave teams self-sufficient.

Analytical
Proactive
Autonomous
Thorough
Persistent
Disciplined
Team leadership

Languages

SpanishNative

PortugueseFluent

EnglishIntermediate

Services

I deliver the best services.

From the network to the software: I take care of all of a company's technology, with turnkey solutions and after-sales support.

Enterprise networks

Wired and wireless networks, certified Cat6 structured cabling and network equipment.

Servers and cloud

Windows Server, Linux, virtualisation, Microsoft 365, AWS, Azure and Google Cloud.

Cybersecurity

Firewalls, audits, data protection and incident response.

Surveillance and access

CCTV, intrusion alarms, biometric access control and video intercom.

Custom programming

Business systems in Python, JavaScript, PHP, C# and SQL, built for your process.

Web design and websites

Fast, bilingual websites, online shops and cPanel hosting.

Artificial intelligence

Agents and bots that serve clients and automate work.

Data recovery

Hard drives, SSDs, RAID and phones: I recover files thought to be lost.

Projects

Projects delivered.

Some of the work I have already shipped.

Network for a four-floor public building

Certified Cat6 structured cabling at 1 Gbps, racks and formal handover documentation.

Networks

Biometric access control

Fingerprint readers integrated into a central platform for buildings and companies.

Security

Management platform for a security company

Proposals, warehouse, clients, field teams with GPS and email — all in one system.

Software

Construction management app

Sites, materials, attendance, payments and invoicing for civil construction.

Software

Smart water-tank controller

Own product: fills the tank by itself when mains water is available and stops when full.

Electronics

WhatsApp and Telegram bots with AI

Automated customer service, orders and top-ups, connected to databases.

Hardware

Equipment I build and install.

Illustrative photos.

Technologies

Brands and tools I master.

The main ones at a glance; the rest, one click away.

Windows
Windows Server
Linux
Ubuntu
Debian
Red Hat
macOS
Proxmox
VMware
Docker
Kubernetes
Google Cloud
AWS
Azure
Microsoft 365
Active Directory
cPanel
Nextcloud
Ubiquiti UniFi
MikroTik
Cisco
Alcatel-Lucent
Fortinet
Palo Alto
pfSense
Kali Linux
Wireshark
Zabbix
Grafana
Hikvision
Dahua
Suprema
Python
JavaScript
TypeScript
PHP
C# / .NET
PostgreSQL
MySQL
SQL Server
React
Node.js
Git
ChatGPT
Claude
Gemini
Odoo
Primavera
Home Assistant
Xiaomi Home

See all brands and tools 348

Operating systems and virtualisation 21

Windows
Windows Server
macOS
Linux
Ubuntu
Debian
Red Hat
Rocky Linux
CentOS
Fedora
Oracle Linux
Linux Mint
Kali Linux
Arch Linux
FreeBSD
Proxmox
TrueNAS
pfSense
OPNsense
VMware ESXi
XenServer

Windows Server and Microsoft 19

Active Directory
DNS e DHCP
GPO · Políticas de grupo
WSUS
Hyper-V
IIS
Remote Desktop Services
WDS · Imagens
File Server e DFS
Print Server
Exchange
Microsoft 365
Microsoft Teams
Entra ID (Azure AD)
Intune
PowerShell
SQL Server
Failover Cluster
PKI · Certificados

Linux administration 22

Ubuntu
Debian
Red Hat
Rocky Linux
OpenSSH
Bash
systemd
nginx
Apache
nftables / iptables
UFW
Fail2ban
Samba
Postfix
Dovecot
KVM / QEMU
Docker
Ansible
cron
LVM
rsync
Shell scripting

Hosting, domains, VPS and email 22

cPanel
WHM
Plesk
Roundcube (webmail)
SOGo (webmail)
Nextcloud
Mailcow
Dovecot
Postfix
Namecheap
Contabo
Hetzner
DigitalOcean
OVH
Hostinger
GoDaddy
Cloudflare
Let's Encrypt
DNS · Registos e domínios
WordPress
WooCommerce
Vercel

Cloud 12

Google Cloud
Amazon Web Services
Microsoft Azure
Microsoft 365
Teams
Entra ID
AWS IAM / ECS
OpenNebula
Docker
Kubernetes
Portainer
Proxmox

DevOps and automation 13

Git
GitHub
GitLab
GitHub Actions
Jenkins
CI / CD
Docker
Kubernetes
Helm
Ansible
Puppet
Terraform
Portainer

Networking brands and cabling 16

Ubiquiti UniFi
MikroTik
Cisco
Alcatel-Lucent Enterprise
Juniper (Junos)
Arista
Allied Telesis
Huawei
TP-Link
NETGEAR
Aruba
D-Link
OpenWrt
Cablagem estruturada Cat6
Fibra óptica · fusão
IPv6

IP telephony and video conferencing 10

Asterisk
FreePBX
3CX
Cisco CUCM
Grandstream
Yealink
VoIP · SIP
Videoconferência
Zoom
Teams

Cybersecurity tools 19

Kali Linux
Metasploit
Burp Suite
OWASP ZAP
Nessus
OpenVAS / Greenbone
Snort
Suricata
Hashcat
John the Ripper
Wazuh
CrowdSec
IBM QRadar
WireGuard
OpenVPN
Let's Encrypt
Bitwarden
Pi-hole
Análise de firmware · IoT

Firewalls and antivirus 12

Fortinet
Palo Alto
Check Point
pfSense
OPNsense
Sophos
SonicWall
Arista Edge
Kaspersky
ESET
Bitdefender
Cloudflare

Electronic security 12

Hikvision
Dahua
Imou
EZVIZ
Axis
AJAX Systems
Suprema
ZKTeco
Bosch
Honeywell
Detecção de incêndios
Videoporteiro

Databases 15

PostgreSQL
MySQL
MariaDB
SQL Server
Oracle Database
Oracle RAC
GoldenGate
WebLogic
MongoDB
Redis
SQLite
Supabase
DBeaver
pgAdmin
phpMyAdmin

Data, analytics and applied AI 10

Power BI
Metabase
Apache Spark
Scala
Elastic
Kibana
Excel avançado
Machine Learning
Big Data
BPMN · Processos

Programming languages 16

Python
JavaScript
TypeScript
SQL
PHP
C
C++
C# / .NET
Java
Ruby
Scala
HTML
CSS
Bash
PowerShell
Assembly

Software development 19

Node.js
React
Next.js
Vue.js
Tailwind CSS
Django
Flask
FastAPI
Laravel
Yii
Express
.NET Web API
Entity Framework
MVC · Clean Architecture
Flutter
Electron
VS Code
Postman
WordPress

Servers and storage 15

VMware
VirtualBox
Proxmox
Docker
Portainer
Kubernetes
nginx
Apache
IIS
XenServer
Hyper-V
KVM
Synology
QNAP
TrueNAS

Backups and continuity 9

Veeam
Acronis
Vembu Backup
Clonezilla
rsync
Windows Server Backup
Synology
QNAP
Plano de recuperação

Project design and management tools 18

Ubiquiti Design Center
Packet Tracer
Visio
draw.io
AutoCAD
SketchUp
Figma
MS Project
Notion
Trello
Jira
Jira Service Management
ServiceDesk Plus
osTicket
GLPI
SAP (inventário e activos)
GitHub
Postman

Remote support and data recovery 12

AnyDesk
TeamViewer
RustDesk
Remote Desktop (RDP)
Hiren's BootCD
Clonezilla
TestDisk / PhotoRec
R-Studio
CrystalDiskInfo
HWiNFO
Recuperação de RAID
Diagnóstico de placas

Artificial intelligence 20

ChatGPT
Claude
Gemini
Llama
Mistral
DeepSeek
Qwen
Grok
Copilot
Midjourney
Hermes
OpenClaw
Ollama
LM Studio
Hugging Face
OpenRouter
n8n
Zapier
Make
Cursor

Business systems (ERP) and POS 10

Odoo
Primavera (Cegid)
PHC
SAP
Sage
WinRest
XD Software
Vendus
Zoho
POS · Pontos de venda

Computers and servers 10

HP
Dell
Lenovo
ASUS
Acer
Apple
Samsung
MSI
Supermicro
HPE

Printing 10

HP
Epson
Canon
Brother
Kyocera
Ricoh
Xerox
Zebra
Plotters
Gestão de frota de impressão

Components and gaming PCs 11

Intel
AMD
NVIDIA
Corsair
Kingston
Seagate
Western Digital
Crucial
Gigabyte
ASRock
Logitech

Power and UPS 5

APC
Schneider Electric
Eaton
Vertiv
UPS · Autonomia

Smart home and electronics 9

Xiaomi Home
Home Assistant
Zigbee
Raspberry Pi
Arduino
Tuya
Sonoff
Shelly
Electrónica digital e analógica

Certifications

Education and certifications.

UbiquitiUniFi Enterprise Wireless Admin (UEWA)Ubiquiti — enterprise Wi-Fi network design
2020BSc in Computer EngineeringHigher education
MicrosoftMicrosoft certificationMicrosoft 365 and Windows
CiscoCisco certificationNetworking
MikroTikMikroTik certificationNetworking and routing
FortinetFortinet NSE certificationFirewalls and network security
GoogleGoogle certificationCloud and IT support
CompTIACompTIA certificationInfrastructure and support
CibersegurançaCybersecurity and data protectionInformation security, auditing and incident response
2024AI integration in businessGenerative AI and automation
2023Cameras, CCTV and home automationSurveillance and automation
2023ERP systemsInvoicing, stock and accounting
2017Installation and repairPhones, PCs and IT equipment
64 hMicrocomputer Operator64-hour technical course

Collaborations