Dipl.-Ing. Gottfried Szing

Supporting two of the best meetups in town concentrating on Domain-Driven Design (https://www.meetup.com/ddd-vienna/) and Microservices, Reactive and Distributed Systems Vienna (https://www.meetup.com/reactive-vienna/).

Voluntary member of the board of IIBA Austria and regularly involved in the organization of events. Coordination with IIBA HQ (Canada) and IIBA EMEA.

Since 2000 various assignments as Business Analyst, Requirements Engineer, Software Architect and Consultant for project implementations. Ongoing evaluation of technologies & methods such as current: - Blockchains: Ethereum, Bitcoin, Hyperledger Fabric,... - Technologies as Cloud (PaaS), Microservices, Serverless (Faas), Event Sourcing, Mesh,... - Applying methodologies as Agile, Story Mapping, Impact Mapping, Event Storming,... - Co-organizer of the DDD Meetup Vienna - Giving sporadic talks

Building a CPQ solution using Apttus on Salesforce Platform. - Collecting requirements including analysis of dependencies - Def. of business & technical requirements for SCRUM devs - E2E design together with further software architectures & delivery leads - Support of the project manager in project planning - Coordination and ongoing coordination with external service providers - Evaluation of 3rd party solutions & final system selection (RFP) - Assisting in the drafting of agile contracts

- Creation of an online course reservation system for the sports courses offered by the University Sports Institute Vienna (https://www.usi.at/) - Carrying out the requirements analysis - Preparing the requirements document, coordinating role between institutes and also universities Development was done in DevOps approach since the beginning and full CI/CD with active monitoring with ELK is established.

Assessment of the architecture of an existing Health Care application (ReHa.Complete) - Creating technical concepts: defining a migration path for upgrades and horizontal scaling due to increased users curity for GDPR - Conception and documentation of modern software solutions - Direct cooperation with international & external stakeholders and management - Validation of security requirements like OWASP and also for data se- Support in creating the project & architecture roadmap

Responsible for the development of an in-house solution (Eclipse RCP) based on Amdoc's Clarify CRM. - Responsibility for the creation of end-2end specifications - Ensuring prioritisation & consolidation of requirements including analysis of dependencies - Guidance for other Business Analysts/Architects - Ensuring the support of the departments in defining and describing requirements - Definition of technical requirements - Design of software architectures - Support of the test manager & operations

Business Analyst & Software Architect to support various projects - Conducting business analyses - Creating technical concepts - Direct cooperation with international & external stakeholders and management - Conception and documentation of modern software solutions - Support in creating the project & architecture roadmap - Definition & coordination of IT architecture standards at company level - Responsibility for the quality of the software landscape

Conception and implementation of a graphical user interface for payroll accounting in Java's Swing. The data was then automatically processed and the data sets later imported into an AS/400 database from LGVPlus. The processing was designed as a J2EE application due to the required reliability and availability. Subsequently, major customers (e.g. Peek & Cloppenburg) were connected to the system, some of which had their own data formats or the company provided a defined interface.

Development of an Eclipse-based IDE for host development. The new development environment was an extension of Eclipse and consisted of plugins and features. These were later integrated into existing applications. Source code reviews, quality assurance, documentation, design and implementation of use-cases, third-level support.

Technical SPOC, communication with marketing, interface coordination with content department, coordination tasks, requirements analysis and feasibility studies, documentation, support of employees, conceptual design

Design and implementation of a personalized web portal for customers and for the administration of customer data. The customer portal was part of the company portal, which was reachable at http://www.one.at Optimization and tuning of existing J2EE based web applications under Sun Solaris. Automated control over the quality of Java code via Together Control Center.

The project was a collaboration of a consortium of companies which, under the supervision of Euro Control, developed a replacement for the then existing distributed database structure. The new architecture was based on events as a mediation layer and used XML for data transfer. This created a stable and highly available application offering open access via XML; see also http://www.eurocontrol.int/.

Design und Implementierung einer Mailing Listen Applikation

Architecture Prototyping

Datenbank Migration

Distributed systems