Expertise

SKILLS

The technologies I.T. Lionel works with day to day, grouped by what they are actually used for rather than as a list of buzzwords.

Web & software development

HTML, CSS, JavaScript and TypeScript with React for the interface layer, plus backend logic, APIs and responsive front-end work. Tooling includes Git, Docker, VS Code and TanStack.

  • HTML
  • CSS
  • JavaScript
  • TypeScript
  • React
  • Full-stack development
  • Web applications
  • Git
  • Docker
  • TanStack

AI & automation

Adding AI to real products: intelligent web logic, assisted workflows and automation that removes repetitive steps from everyday business processes.

  • AI integration
  • AI web logic
  • Business automation
  • Intelligent systems

IT support & systems

Computer maintenance and repair, operating-system installation and recovery, Linux administration and practical troubleshooting for people and small organisations.

  • IT support
  • Computer maintenance
  • Linux
  • System setup

Networking & infrastructure

Network setup, router and access-point configuration, cabling and diagnostics, web hosting and basic cybersecurity hardening.

  • Networking
  • Network infrastructure
  • Hosting
  • Cybersecurity

IoT, embedded & hardware

Microcontroller projects with Arduino, ESP32 and ESP8266 — sensors, motor control and connected devices, prototyped in Wokwi and built on the bench.

  • IoT
  • Embedded systems
  • ESP32
  • ESP8266
  • Sensors
  • Hardware

Mobile development

Android applications built with Flutter and Android Studio, sharing logic with existing web systems where it makes sense.

  • Flutter
  • Android Studio
  • Mobile applications

These skills turn into delivered work through Neltech Group services and the platforms and websites already built.