I thrive on technical challenges which give me opportunities to leverage my current skills, both old and new, to learn new technologies and to stretch myself. I love to work on projects with worthwhile goals, with organisations and teams which help to make the world a better place. I offer many years of experience in the IT industry, where I had opportunities to work in management, development, implementation, pre-sales, solutioning and architecture, with mixed and evolving technologies. I have considerable experience in health IT, both on the client and on the vendor side, employing my HL7 standards and enterprise application integration skills with multiple middleware platforms. Likely the very first system of this kind in Australia, I designed and built a Web-Based Laboratory Results Reposting System for St. Vincent's Hospital in Sydney.Likely one of the first in Australia, I designed and implemented a client-server secure exchange infrastructure with secure X.509 certificate deployment for a major banking organisation, leveraging my knowledge in web security technologies including SSL/TLS, PKI and WS-Security. I presented at national and international conferences, wrote many technology-focussed blog articles and authored a 2000+ page technical book, published in 2008, on the topic of implementing EAI Patterns using specific vendor's integration platform. I developed and delivered several highly technical, hands-on training courses both involving IHE-compliant Health Information Exchange standards-based infrastructure and specific vendor's products in HIE and EAI areas.I am willing to continue traveling in Australia, Asia Pacific, USA and Europe, presenting, training, demonstrating and solutioning. I am involved in the standards community as part of the IHE Australia leadership team. I will be happy to discuss opportunities which might engage my mind, skills and interests, and provide opportunities to extend myself and add value.

I am engaged in architecting a solution that will enable the Royal College of Pathologists of Australasia Quality Assurance Programs (RCPAQAP) to receive electronic submissions containing External Quality Assurance test results conforming to the requirements of the "Australian Diagnostics and Referral Messaging - Localisation of HL7 Version 2.4 - HL7 Australia Standard Document - Normative Standard", https://confluence.hl7australia.com/display/OOADRM20181 (OOADRM20181). This engagement includes • Business requirements discovery and documentation• Solution architecture alternatives evaluation• Solution architecture development for a multi-platform environment including on-premises and multiple cloud service providers• Evaluation of COTS conformance profile development validation tools• HL7 Conformance Profile development and documentation of COTS toolset-based Conformance Profile maintenance and deployment• Deployment, testing and documentation of in-flow Message conformance validation using COTS tools (Windows Server, IIS)• RCPAQAP internal technical artefacts development• RCPAQAP customer-facing lay and technical documentation development• Development of HL7 v2 test data sets• Specialist technical assistance in the Proof of Concept engagementTools and Technologies: HL7 v2, JavaScript, NodeJS, FOSS Libraries, JIRA, IIS, Microsoft Teams, MS Office / MS Visio, Caristix Conformance and Carisitx Validate Live

An IT Entrepreneur, Co-founder and Chief Technologist in a Start-up in Telehealth and Mobile Health, with keen interest in applying technology-based solutions to problems facing senior Australians living independently and in care facilities. A Senior Software Engineer with a wealth of experience in Information Technology consulting, management, operations, pre-sales, architecture, mentoring, technology evangelisation, and research and development. Possesses technology skills and domain knowledge in Telehealth, Mobile Health, Device Integration, contemporary Full Stack development, Service Oriented Architecture, Enterprise Application Integration, B2B, HL7 Clinical Messaging, Internet technologies, Internet Security, Health Information Exchange, Healthcare Data Warehousing, Translational Research and Personalised Medicine. Membership in industry and professional organisations including IHE Australia, HL7 Australia, HIMSS Asia-Pacific.

Principal Healthcare Solutions ArchitectSpeciality areas:• IHE-compliant Health Information Exchange (HIE) solutions • Oracle Enterprise Healthcare Analytics solutions• Oracle Healthcare Master Patient Index solutions• Oracle SOA and Middleware-based solutions• Java CAPS, OpenESB and GlassFish ESB-based solutions • Web Services and Web Services Security• HL7 messaging• Presenter, Blogger, Technology Evangelist, WriterMy personal blog on topics ranging from Java CAPS through OpenESB and SOA Suite for healthcare integration - http://blogs.czapski.id.au

Architect and demonstrate healtcare solutions using Oracle technologies. Work closely with customers and other players in the industry.Evangelise and mentor.Encourage and lead.

Duties and ResponsibilitiesOpen Source evangelisation and Open Source Community contributionsDevelopment and delivery of product presentations and demonstrationsProvision of customer-focussed product and architecture consultingProvision of leadership, mentoring and in-depth technical knowledge on Java CAPS, OpenESB, GlassFish ESB and related products and technologiesProvision of leadership and domain knowledge in Healthcare and Healthcare-based solutionsProvision of technical knowledge in Master Data Management in the context of enterprise integration solutions and Healthcare domainInternational mentoring and product evangelisationPartner EnablementTechnical expertise in SOA, WS-Security and related disciplines

Duties and ResponsibilitiesSOA/BI/EAI pre-sales specialist and solution architect specialising in Sun SOA based on Sun SeeBeyond products, in particular Java CAPS and ICAN Suites

Java CAPS ApostleJava CAPS and security consultingArchitecting complex enterprise Java CAPS solutionsWeb Services and Web Services Security implementationsWeb Applicaitons design and development

Duties and ResponsibilitiesPre-sales and Post-sales solution architecture development and implementation utilising all SeeBeyond products, in particular the ICAN and Java CAPS Suite of productsInternet Security solutions development and deploymentCustom integration adapter developmentResearch and DevelopmentICAN Suite mentoring and product 'evangelising'Selected Major ActivitiesDesign, development and implementation of the first production solution involving the new SeeBeyond ICAN product suite in the Asia/Pacific Region, for a customer in the food industry.Design and development of a customer solution for ebXML messaging for one of the Victorian Energy Utilities involved in the Victorian energy market deregulation.Design, development and deployment of a customer Internet Security solution, for a major banking institution, including development of a SSL Client, a SSL Server with automated PKI Infrastructure.Design, development and deployment of a World Wide Web-based Diagnostic Results, Medical Imaging and Medical Document search and display application

Duties and ResponsibilitiesCustomer solutions consulting, design and developmentPackage software development and implementationClient liaison and technical supportResearch and developmentMajor ActivitiesDevelopment and deployment of "St.Vincent's Formulary and Guide to Prescribing, 1995" Document Web, including graphics, layout, structure and Document Web Search facilitiesDevelopment and deployment of various World Wide Web-related solutions in both GUI and character-cell environmentsTCP/IP Network and Internet connectivity consultingOpenVMS and Unix consulting

Develop and implement a Strategic Plan aimed at improving efficiency and effectiveness of existing technical infrastructurePlan and implement transition from OpenVMS to Windows NT environmentProvide secure Internet connectivity and Internet- and Intranet-based business servicesAssist in improving marketing, customer service, configuration control and product distribution facilities

Duties and ResponsibilitiesResponsibilities span the whole range from hands-on technical support and software development to strategic planning and major information systems implementations. Such wide range of activities and responsibilities is typically encountered in management of a centralised, medium size, complex, multi-vendor Data Centre and Information Systems Department in a Hospital environment, with a mixture of critical and non-critical applications and a small support team. Major AchievementsConceived, developed and implemented WebResults, one of Australia's first Web-based Diagnostic Reporting Systems, which integrated diagnostic data from seven separate clinical data repositories. Implemented St.Vincent's Campus Wide Web, one of the first Web Sites in NSW Healthcare, which formed the foundation for implementation of Web Results DIagnostice Results Reporting System and platform independent delivery of corporate information to the desktop.

Duties and ResponsibilitiesSystems Analysis and Design for Clinical and Administrative SystemsSoftware Development and MaintenanceSystem and Application Programming in VAX BASIC, VAX COBOL, VAX DATATRIEVE, VAX TDMS, etc.Development and Maintenance of Development and Data Administration Standards, Procedures and UtilitiesDevelopment and Maintenance of System Operations Support ProceduresUser training and adviceAssistance to Operations and Junior Programming StaffDevelopment of the Interface to the Patient Master Index System in cooperation with the Department of Health of NSW

Programming and System development consultation; Maintenance of Commercial Accounting Systems (IBM-S/34 - COBOL, BASIC, RPG II, S/34 JCL

Duties and Responsibilities: Coordination and supervision of the Leichhardt Public School Sandstone Restoration Project; Supervision of on-site staff of 5; Liaison between Department of Public Works, the Client, subcontractors and the Company; Project administration, work scheduling, etc Page 1 of 4