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With over 25 years’ experience in software development, I bring strong skills across .NET, SQL Server, web apps and services, and integration. I have designed, developed and supported many web, desktop and integration solutions over the years. My technical skills include C#, VB.NET, SQL Server, HL7, XML/XSLT, JSON, HTML/CSS and JavaScript. On the data side, I have extensive experience in analysing data, designing schemas, writing queries and stored procedures, performing ETL functions, and resolving issues through detailed investigation and tracing. I’m passionate about delivering reliable and effective digital systems that make a real difference to users and organizations. I enjoy contributing to meaningful projects and am quick to learn new tools and technologies, and my broad technical background allows me to be productive from day one.…With over 25 years’ experience in software development, I bring strong skills across .NET, SQL Server, web apps and services, and integration. I have designed, developed and supported many web, desktop and integration solutions over the years. My technical skills include C#, VB.NET, SQL Server, HL7, XML/XSLT, JSON, HTML/CSS and JavaScript. On the data side, I have extensive experience in analysing data, designing schemas, writing queries and stored procedures, performing ETL functions, and resolving issues through detailed investigation and tracing. I’m passionate about delivering reliable and effective digital systems that make a real difference to users and organizations. I enjoy contributing to meaningful projects and am quick to learn new tools and technologies, and my broad technical background allows me to be productive from day one.

Matthew Jack

Full Stack Developer, Back-End Developer, Database Developer

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With over 25 years’ experience in software development, I bring strong skills across .NET, SQL Server, web apps and services, and integration. I have designed, developed and supported many web, desktop and integration solutions over the years. My technical skills include C#, VB.NET, SQL Server, HL7, XML/XSLT, JSON, HTML/CSS and JavaScript. On the data side, I have extensive experience in analysing data, designing schemas, writing queries and stored procedures, performing ETL functions, and resolving issues through detailed investigation and tracing. I’m passionate about delivering reliable and effective digital systems that make a real difference to users and organizations. I enjoy contributing to meaningful projects and am quick to learn new tools and technologies, and my broad technical background allows me to be productive from day one.…With over 25 years’ experience in software development, I bring strong skills across .NET, SQL Server, web apps and services, and integration. I have designed, developed and supported many web, desktop and integration solutions over the years. My technical skills include C#, VB.NET, SQL Server, HL7, XML/XSLT, JSON, HTML/CSS and JavaScript. On the data side, I have extensive experience in analysing data, designing schemas, writing queries and stored procedures, performing ETL functions, and resolving issues through detailed investigation and tracing. I’m passionate about delivering reliable and effective digital systems that make a real difference to users and organizations. I enjoy contributing to meaningful projects and am quick to learn new tools and technologies, and my broad technical background allows me to be productive from day one.

Available to hire

With over 25 years’ experience in software development, I bring strong skills across .NET, SQL Server, web apps and services, and integration.
I have designed, developed and supported many web, desktop and integration solutions over the years. My technical skills include C#, VB.NET, SQL Server, HL7, XML/XSLT, JSON, HTML/CSS and JavaScript.
On the data side, I have extensive experience in analysing data, designing schemas, writing queries and stored procedures, performing ETL functions, and resolving issues through detailed investigation and tracing.
I’m passionate about delivering reliable and effective digital systems that make a real difference to users and organizations. I enjoy contributing to meaningful projects and am quick to learn new tools and technologies, and my broad technical background allows me to be productive from day one.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Senior Software Developer (Contract) at Te Whatu Ora – Health NZ

January 1, 2011 - December 1, 2025

Senior Software Developer contracted on the Tu Pono Aroha project; led multi-year migration replacing three legacy patient administration systems with the Trakcare platform, migrated multiple web services to consume data from the new FHIR API, migrated and enhanced web applications, and built new web applications to address functionality gaps. Implemented data extraction and reconciliation for migration validation and designed integration solutions to enable client applications to access upgraded data sources without requiring changes.

Java Integration Developer (Contract) at Watercare Services Ltd

January 1, 2010 - January 1, 2011

Contract role delivering Java-based integration development and data interfaces to support system integration efforts.

Software Developer / Development Team Leader at Simpl Group

January 1, 2000 - January 1, 2010

Led a development team of up to eight, maintained and enhanced a suite of applications, developed Build and Defect Management tools, and created data remediation and migration scripts to support system transitions.

Software Developer (Contract) at ESAT Telecom (Ireland)

January 1, 1999 - January 1, 2000

Contract-based software development work supporting telecom-related software projects.

Software Developer at Royal & Sun Alliance Insurance

January 1, 1997 - January 1, 1999

Software development role contributing to insurance applications.