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Professional Qualifications

Nulink is a professional services firm specializing in IT solutions, project management and business consulting.


We have an experienced team of professionals with expertise in all aspects of the IT field including software development, system administration and network engineering. Our qualifications include certifications from Microsoft, Cisco etc as well as extensive experience providing high-quality service to our clients.


In addition to our technical skillset we also offer strategic planning for businesses looking to improve their operations or increase efficiency through technology solutions.

Our skilled professional possess the below qualifications:

VMware Certified Professional – Data Center Virtualization 5-7 Citrix Certified Sales Professional 2012
Citrix Certified Administrator for XenDesktop 5
Oracle Database 11g Administrator Certified Associate

IBM Certified Advanced Technical Expert - Power Systems with AIX Cisco Certified Internetwork Expert (CCIE)
Cisco Certified Network Associate (CCNA)
Redhat Certified Engineer (RHCE)

Microsoft Certified Systems Engineer (Core Infrastructure)
Microsoft Certified Systems Engineer (Windows 2003)
Microsoft Certified Systems Administrator (Windows 2003)
Microsoft Certified Systems Engineer (Windows 2000)
Microsoft Certified Systems Administrator (Windows 2000)
Microsoft Certified Database Administrator (Windows 2000)

Microsoft 365 Certified Teams Administrator Associate
Avaya Aura Communication Applications Certified Support Specialist
Avaya Aura Communication Applications Certified Implementation Specialist Avaya OneCloud CCaaS Sales Specialized

PMP (Project Management Professional) certification.


​Hong Kong Institute of Certified Public Accountants (HKICPA) (Certified Member)

Technical Proficiency:

Programming Languages

  • Java

  • Python

  • C#/C++

  • Ruby

  • JavaScript

  • Access VBA

Front-end Technologies and Frameworks

  • HTML

  • CSS

  • JavaScript

  • React

  • Bootstrap

  • Vue.js

  • jQuery

Back-end Technologies and Frameworks

  • Node.js

  • Ruby on Rails


  • Spring

  • Hibernate

Mobile Development Frameworks

  • React Native

  • Xamarin

Testing Frameworks

  • Selenium

  • JUnit

  • TestNG

Enterprise-level Middlewares

  • ActiveMQ

  • Apache Camel

  • Spring Integration

  • AWS API Gateway

  • Azure API Management

Business Intelligence and Data Analytics Tools

  • Power BI

Productivity Tools

  • Microsoft 365


  • MySQL

  • PostgreSQL

  • MongoDB

  • Oracle

  • Microsoft SQL Server

  • Access

Robotic Process Automation

  • UiPath

  • Power Automate

Cloud Computing Platforms

  • AWS

  • Azure

  • Google Cloud Platform

DevOps Tools

  • Docker
  • Kubernetes
  • Jenkins
  • Git
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