HH

Harry Ho

Available to hire

As an experienced Senior Solutions Architect over 23 years' experience in IT, I enjoy the challenge of wide range techniques and large-scale complex integration projects. NET Core/C/F).

About

As an experienced Senior Solutions Architect over 23 years’ experience in IT, I enjoy the challenge of wide range techniques and large-scale complex integration projects. Certified System Architect of Java stack (Spring, Play, Scala) and Microsoft stack (.NET/.NET Core/C#/F#). Certified Microsoft Dynamic CRM. Recent years, NodeJS (Express, NestJS) becomes my first option to build backend Restful API. Strong hands-on experience from front-end (React, Angular and Vue) to back-end (AWS/Azure Cloud).

I am passionate for best practice and an ability to communicate technical concepts to a wide audience including C-level, technical and business clients. I have a keen interest in business and finance, especially stock and forex market. Integrate the advanced AI with financial trading system (R/ML) is one of interesting things in my downtime.

  • Joined October 2025

Industry experience

  • Financial Services
  • Education
  • Energy & Utilities
  • Real Estate & Construction
  • Professional Services
  • Software & Internet
  • Other

Work experience· 9 roles

Tech Lead · IAGNov 2025 – Nov 2025 · 1 mo

Led requirements elicitation and analysis across multiple domains; served as primary liaison between business, technical teams, and vendors; provided UAT support and production release assistance; identified and recommended improvements to replace inefficient midnight deployment processes.

Lead Developer · Alinta EnergyMar 2025 – Mar 2025 · 1 mo

Defined technical roadmap for multi-tenant Connect platform (F#/C#/React); leveraged Azure AI to optimize RPA processes and improve customer loyalty; modernized micro-services architecture using event sourcing; oversaw tech teams and vendor relationships; ensured delivery of high-quality Java-based solutions.

Platform Innovation Lead · Alinta EnergyMar 2025 – Mar 2025 · 1 mo

Defined technical roadmap for multi-tenant Connect platform (F#/C#/React) to manage full-cycle energy connections; modernized micro-services architecture with event sourcing; leveraged Azure AI to optimize RPA processes; oversaw tech teams, vendor relationships, and ensured continuous delivery of high-quality Java solutions.

Engineering Manager, Tech Lead · Utility Software Services (USS) / ApplyDirect (AD1)Dec 2021 – Dec 2021 · 1 mo
Tech Lead, Senior Solution Architect · Reetek Pty Ltd.Dec 2018 – Dec 2018 · 1 mo
Lead Developer, Tech Lead · Mortgage Choice – HelpMeChoose Pty LtdSep 2015 – Sep 2015 · 1 mo
Co-Founder, Tech Lead · Zhishen Information & Technical Pty Ltd. (FinTech)Jun 2012 – Jun 2012 · 1 mo
Team Lead, System Architect · AccentureApr 2009 – Apr 2009 · 1 mo

Education

Master Degree · HUST2005 – 2008

Certifications and awards· 6

SCJP (Sun Certified Java Programmer)2030 – 2025
SCWCD (Sun Certified Web Component Developer)2030 – 2025
SCBCD (Sun Certified Business Component Developer)2030 – 2025
SCDJWS (Sun Certified Developer for Java Web Services)2030 – 2025

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