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Hafiz Adnan

Technology & Expertise

No percentages. Just what I have really used.

A skill bar cannot tell you what someone can do. Instead, each technology here is sorted by where I have used it.

Professional experience
Used in my professional work.
Project experience
Used in practical prototypes and personal projects.
Currently exploring
Learning or evaluating, not yet used in production.

01

IT Leadership & Strategy

Turning business priorities into an IT roadmap, then running it with budgets, vendors and clear ownership.

Professional experience

  • IT infrastructure strategy and architecture
  • IT operations and team leadership
  • Technology evaluation and procurement
  • Digital transformation
  • IT budgeting and vendor management
  • Enterprise IT project management

02

Enterprise Infrastructure

The servers, networks, storage and cloud services that a business stands on.

Professional experience

  • Windows Server and Active Directory
  • Microsoft 365 administration
  • Hypervisors and virtualization
  • Linux server administration
  • Network infrastructure and VPN
  • NAS and enterprise storage
  • Backup and disaster recovery
  • Endpoint management and monitoring
  • Cloud platforms
  • Web servers and reverse proxies

Currently exploring

  • Kubernetes

03

AI & Automation

Practical AI with clear limits: local where data requires it, and approved by people where risk requires it.

Professional experience

  • Local LLM deployments
  • Open WebUI
  • Claude and Anthropic API integrations
  • OpenAI API integrations
  • Retrieval-Augmented Generation (RAG)
  • AI-powered internal knowledge systems
  • AI agents and business process automation
  • Python automation
  • Workflow automation
  • AI-assisted software development

Project experience

  • Multi-agent systems
  • MCP servers
  • Vector search

Currently exploring

  • On-premises models for production assistants
  • Batch processing for document tasks

04

Software & Web Development

Internal business applications, and the careful work of moving legacy systems onto modern stacks.

Professional experience

  • Python
  • FastAPI
  • React
  • TypeScript
  • JavaScript
  • Next.js
  • NestJS and Node.js
  • PHP
  • SQL and MariaDB
  • PostgreSQL
  • REST APIs
  • Docker and Docker Compose
  • Modernization of legacy applications
  • Internal business application development
  • Business system integrations
  • Git and code review

Project experience

  • Swift and SwiftUI
  • Expo and React Native
  • Flask

05

Security & Identity

Identity, access and recovery designed in from the start, with GDPR and NIS2 readiness in mind.

Professional experience

  • Microsoft Entra ID and SSO
  • Active Directory
  • Endpoint security and patch management
  • VPN and remote access
  • Access control and authentication
  • Backup and recovery strategy
  • GDPR documentation and data protection by design
  • IT security architecture and compliance preparation