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I'm Steven McArdle, a seasoned Full Stack Developer and Technical Architect with over 40 years of experience, specializing in designing, integrating, and securing high-volume transaction environments across Banking, Consumer Retail, Telecom, and Government sectors in New Zealand, the UK, and Europe. I excel in both leadership and hands-on roles, and I am comfortable guiding large teams as well as delivering tangible software solutions. I have a strong track record in recruiting senior developers and mentoring juniors, with a focus on software and integration patterns and agile methodologies. I prefer remote work and contract or full-time engagements. In recent years I have focused on designing, developing, and deploying microservices on AWS using JavaScript and TypeScript, particularly in primary care healthcare contexts. I currently serve as CTO of a Primary Care Technology company in New Zealand, bringing patients and providers closer together. My experience includes building on AWS, Docker, HL7 FHIR integrations, and modern front-ends (React, React Native, Angular). I have led enterprise architecture efforts and managed teams up to 100 developers on large-scale projects including EU initiatives.…I'm Steven McArdle, a seasoned Full Stack Developer and Technical Architect with over 40 years of experience, specializing in designing, integrating, and securing high-volume transaction environments across Banking, Consumer Retail, Telecom, and Government sectors in New Zealand, the UK, and Europe. I excel in both leadership and hands-on roles, and I am comfortable guiding large teams as well as delivering tangible software solutions. I have a strong track record in recruiting senior developers and mentoring juniors, with a focus on software and integration patterns and agile methodologies. I prefer remote work and contract or full-time engagements. In recent years I have focused on designing, developing, and deploying microservices on AWS using JavaScript and TypeScript, particularly in primary care healthcare contexts. I currently serve as CTO of a Primary Care Technology company in New Zealand, bringing patients and providers closer together. My experience includes building on AWS, Docker, HL7 FHIR integrations, and modern front-ends (React, React Native, Angular). I have led enterprise architecture efforts and managed teams up to 100 developers on large-scale projects including EU initiatives.

Steven McArdle

Full Stack Developer, Architect, Web Developer, +3

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I'm Steven McArdle, a seasoned Full Stack Developer and Technical Architect with over 40 years of experience, specializing in designing, integrating, and securing high-volume transaction environments across Banking, Consumer Retail, Telecom, and Government sectors in New Zealand, the UK, and Europe. I excel in both leadership and hands-on roles, and I am comfortable guiding large teams as well as delivering tangible software solutions. I have a strong track record in recruiting senior developers and mentoring juniors, with a focus on software and integration patterns and agile methodologies. I prefer remote work and contract or full-time engagements. In recent years I have focused on designing, developing, and deploying microservices on AWS using JavaScript and TypeScript, particularly in primary care healthcare contexts. I currently serve as CTO of a Primary Care Technology company in New Zealand, bringing patients and providers closer together. My experience includes building on AWS, Docker, HL7 FHIR integrations, and modern front-ends (React, React Native, Angular). I have led enterprise architecture efforts and managed teams up to 100 developers on large-scale projects including EU initiatives.…I'm Steven McArdle, a seasoned Full Stack Developer and Technical Architect with over 40 years of experience, specializing in designing, integrating, and securing high-volume transaction environments across Banking, Consumer Retail, Telecom, and Government sectors in New Zealand, the UK, and Europe. I excel in both leadership and hands-on roles, and I am comfortable guiding large teams as well as delivering tangible software solutions. I have a strong track record in recruiting senior developers and mentoring juniors, with a focus on software and integration patterns and agile methodologies. I prefer remote work and contract or full-time engagements. In recent years I have focused on designing, developing, and deploying microservices on AWS using JavaScript and TypeScript, particularly in primary care healthcare contexts. I currently serve as CTO of a Primary Care Technology company in New Zealand, bringing patients and providers closer together. My experience includes building on AWS, Docker, HL7 FHIR integrations, and modern front-ends (React, React Native, Angular). I have led enterprise architecture efforts and managed teams up to 100 developers on large-scale projects including EU initiatives.

Available to hire

I’m Steven McArdle, a seasoned Full Stack Developer and Technical Architect with over 40 years of experience, specializing in designing, integrating, and securing high-volume transaction environments across Banking, Consumer Retail, Telecom, and Government sectors in New Zealand, the UK, and Europe. I excel in both leadership and hands-on roles, and I am comfortable guiding large teams as well as delivering tangible software solutions. I have a strong track record in recruiting senior developers and mentoring juniors, with a focus on software and integration patterns and agile methodologies. I prefer remote work and contract or full-time engagements.

In recent years I have focused on designing, developing, and deploying microservices on AWS using JavaScript and TypeScript, particularly in primary care healthcare contexts. I currently serve as CTO of a Primary Care Technology company in New Zealand, bringing patients and providers closer together. My experience includes building on AWS, Docker, HL7 FHIR integrations, and modern front-ends (React, React Native, Angular). I have led enterprise architecture efforts and managed teams up to 100 developers on large-scale projects including EU initiatives.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Co-Founder, CTO, Architect, Senior Developer at Well Revolution Systems Limited

September 2, 2018 - Present

Led architecture and deployment on AWS using Docker Swarm; designed and developed primary care solutions to improve practice efficiency; integrated HL7 FHIR APIs and REST APIs; built front-end UI with React, Preact, and Tailwind; delivered contracts for Medtech Global (onboarding patients) and the Ministry of Health (Te Whatu Ora) projects.

Architect, Senior Developer at Doctor2Go

August 1, 2018 - October 9, 2025

Architected and developed WebRTC audio/video offerings for corporate clients including Vodafone and NiB.

Founder at EOSSO Online Limited

September 1, 2018 - October 9, 2025

Developed an open-source ESB and provided consulting and integration services; completed a 3-year contract for Chelmer Wealth Management Solutions.

SOA Solutions Architect at Integration Works Limited

April 1, 2011 - October 9, 2025

Led architecture and development for multiple integration projects using Oracle, WSO2, and IBM ESB platforms.

Owner / CTO at Medsea Business Solutions S.L.

November 1, 2009 - October 9, 2025

Managed multiple technical and solutions architecture/development roles for investment banking and telecom clients across Europe.

JEE Technical Architect / Solutions Architect (Contract) at OHIM / OAMI

April 1, 2009 - October 9, 2025

Technical architect and senior JEE developer for the EU Community design and Copyright organisation.

Co-Founder, CTO, Architect, Senior Developer at Well Revolution Systems Limited

September 1, 2018 - Present

Designed and developed primary care solutions to improve practice efficiency. Led architecture and deployment on AWS with Docker Swarm. Integrated HL7 FHIR APIs and REST APIs; built frontend UI using React, Preact and Tailwind. Engaged in contracts for Medtech Global and Ministry of Health (Te Whatu Ora) for patient onboarding.

Architect, Senior Developer at Doctor2 Go

August 1, 2018 - October 9, 2025

Architected and developed WebRTC audio/video processes for corporate clients including Vodafone and NiB.

Founder at EO SS Online Limited

September 1, 2018 - October 9, 2025

Founded and led open-source ESB development with consulting and integration services; delivered a 3-year contract for Chelmer Wealth Management Solutions.

SOA Solutions Architect at Integration Works Limited

April 1, 2011 - October 9, 2025

Led architecture and development for multiple integration projects using Oracle, WSO2 and IBM ESB platforms.

Owner / CTO at Medsea Business Solutions S.L.

November 1, 2009 - October 9, 2025

Managed multiple technical and solutions architecture/development engagements for investment banking and telecom clients across Europe.

(Contract) JEE Technical Architect / Solutions Architect at O HIM / O AMI

April 1, 2009 - October 9, 2025

Technical architect and senior JEE developer for EU Community design and Copyright organisation.

Co-Founder, CTO, Architect, Senior Developer at Well Revolution Systems Limited

September 1, 2018 - Present

Designed and developed primary care solutions to enhance practice efficiency; Led architecture and deployment on AWS hosted Docker Swarm; Integrated HL7 FHIR APIs and REST APIs; Developed frontend UI using React, Preact, and Tailwind; Contract work for Medtech Global (onboarding) and Ministry of Health (Te Whatu Ora).

Architect, Senior Developer at Doctor2Go

August 1, 2018 - October 9, 2025

Architected and developed WebRTC audio/video offerings for corporate clients such as Vodafone and NiB.

Founder at EOSSO Online Limited

September 2, 2018 - October 9, 2025

Developed an open-source ESB and provided consulting and integration services; completed a 3-year contract for Chelmer Wealth Management Solutions.

SOA Solutions Architect at Integration Works Limited

April 1, 2011 - October 9, 2025

Led architecture and development for several integration projects using Oracle, WSO2, and IBM ESB platforms.

Owner / CTO at Medsea Business Solutions S.L.

November 1, 2009 - October 9, 2025

Managed multiple technical and solutions architecture/development roles for investment banking and telecom clients throughout Europe.

JEE Technical Architect / Solutions Architect (Contract) at OHIM / OAMI

April 1, 2009 - October 9, 2025

Contractual technical architect and senior JEE developer for EU Community design and Copyright organization.

Co-Founder, CTO & Architect at Well Revolution Systems Limited

September 1, 2018 - Present

Designed and developed primary care solutions to enhance practice efficiency. Led architecture and deployment on AWS hosted Docker Swarm. Integrated with HL7 FHIR APIs and REST APIs; developed frontend UI using React, Preact and Tailwind to deliver responsive web/mobile experiences.

Architect, Senior Developer at Doctor2Go

February 1, 2016 - August 2, 2018

Architected and developed WebRTC-based audio/video offerings for corporate clients including Vodafone and NiB; led design of scalable communications services and integration with external systems.

Founder at EOSSO Online Limited

March 1, 2011 - September 1, 2018

Founded and led an open-source ESB-based integration services practice, providing consulting and integration services; completed key contracts including Chelmer Wealth Management Solutions.

SOA Solutions Architect at Integration Works Limited

November 1, 2009 - April 1, 2011

Led architecture and development for multiple integration projects using Oracle, WSO2 and IBM ESB platforms; designed services and orchestrations across enterprise integrations.

Owner / CTO at Medsea Business Solutions S.L.

September 1, 1985 - November 1, 2009

Managed multiple technical and solutions architecture/development engagements for investment banking and telecom clients across Europe; guided technology strategy and project delivery.

(Contract) JEE Technical Architect / Solutions Architect at OHIM / OAMI

January 1, 2006 - April 1, 2009

Served as a technical architect and senior JEE developer for the EU Community design and Copyright organisation; contributed to enterprise-scale software design and delivery.

Founder at EO SS Online Limited

March 1, 2011 - September 2, 2018

Developed an open-source ESB and provided consulting and integration services. Performed a 3 year contract for Chelmer Wealth Management Solutions.