Erfahrener Full Stack Developer mit über 10 Jahren Projekterfahrung in den Bereichen IAM und Payments
Aktualisiert am 14.01.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.02.2026
Verfügbar zu: 100%
davon vor Ort: 100%
Java
Angular
Keycloak
Spring Boot
JBoss Application Server
Cypress
Selenium WebDriver
JUnit
German
English

Einsatzorte

Einsatzorte

Vienna (+50km)
Österreich
möglich

Projekte

Projekte

5 years
2020-03 - 2025-02

Full Stack Development

Software Consultant
Software Consultant
  • Full Stack Development of log.wien
  • Architecture and design of a scalable CIAM platform using Keycloak
  • Worked closely with stakeholders to define project requirements and technical solutions
  • Ensured security compliance and best practices in software development
  • Provided technical guidance and troubleshooting support for production issues
  • Collaborated in agile teams using Scrum methodologies
  • Mentored junior developers to improve code quality and maintainability
Independent Contractor at WienIT
5 years 6 months
2014-10 - 2020-03

Developed applications

Software Developer
Software Developer
  • Developed applications, REST APIs, and frontends in the payments domain
  • Worked with Agile methodologies (TDD, Scrum) to ensure high-quality software delivery
  • Conducted integration testing and supported release and deployment processes
  • Held architecture responsibilities within the team, contributing to system design and improvements
  • Led coding dojos across teams to share best practices and enhance development skills
  • Provided third-level support and managed incident response for critical production issues
paysafecard.com Wertkarten GmbH

Aus- und Weiterbildung

Aus- und Weiterbildung

2007 - 2014

BSc Software Engineering, TU Wien


1994 - 2006

Matura, Piaristenvolksschule, BRG IV, BRG Oberschützen


Further Education

  • Clean Architecture with Robert C. Martin
  • Splunk Advanced Searching and Reporting
  • ITIL foundation level

Kompetenzen

Kompetenzen

Top-Skills

Java Angular Keycloak Spring Boot JBoss Application Server Cypress Selenium WebDriver JUnit

Produkte / Standards / Erfahrungen / Methoden

Backend Development
Java EE, Spring Boot, OpenApi, Resteasy, Keycloak Extensions


Frontend Development

Angular, JSF, TypeScript, Vanilla JS, jQuery, CSS, SASS, HTML, React


Databases & Infrastructure

Hibernate, Oracle SQL, Kubernetes, OpenShift Container Platform, JBoss EAP


Testing

JUnit, Testcontainers, Cypress, Selenium WebDriver, Integration Testing


Tool & DevOps

Maven, Grunt, Docker, Jenkins, JIRA, Splunk, Graylog, Dynatrace, IntelliJ IDEA, Eclipse, Bubu

Einsatzorte

Einsatzorte

Vienna (+50km)
Österreich
möglich

Projekte

Projekte

5 years
2020-03 - 2025-02

Full Stack Development

Software Consultant
Software Consultant
  • Full Stack Development of log.wien
  • Architecture and design of a scalable CIAM platform using Keycloak
  • Worked closely with stakeholders to define project requirements and technical solutions
  • Ensured security compliance and best practices in software development
  • Provided technical guidance and troubleshooting support for production issues
  • Collaborated in agile teams using Scrum methodologies
  • Mentored junior developers to improve code quality and maintainability
Independent Contractor at WienIT
5 years 6 months
2014-10 - 2020-03

Developed applications

Software Developer
Software Developer
  • Developed applications, REST APIs, and frontends in the payments domain
  • Worked with Agile methodologies (TDD, Scrum) to ensure high-quality software delivery
  • Conducted integration testing and supported release and deployment processes
  • Held architecture responsibilities within the team, contributing to system design and improvements
  • Led coding dojos across teams to share best practices and enhance development skills
  • Provided third-level support and managed incident response for critical production issues
paysafecard.com Wertkarten GmbH

Aus- und Weiterbildung

Aus- und Weiterbildung

2007 - 2014

BSc Software Engineering, TU Wien


1994 - 2006

Matura, Piaristenvolksschule, BRG IV, BRG Oberschützen


Further Education

  • Clean Architecture with Robert C. Martin
  • Splunk Advanced Searching and Reporting
  • ITIL foundation level

Kompetenzen

Kompetenzen

Top-Skills

Java Angular Keycloak Spring Boot JBoss Application Server Cypress Selenium WebDriver JUnit

Produkte / Standards / Erfahrungen / Methoden

Backend Development
Java EE, Spring Boot, OpenApi, Resteasy, Keycloak Extensions


Frontend Development

Angular, JSF, TypeScript, Vanilla JS, jQuery, CSS, SASS, HTML, React


Databases & Infrastructure

Hibernate, Oracle SQL, Kubernetes, OpenShift Container Platform, JBoss EAP


Testing

JUnit, Testcontainers, Cypress, Selenium WebDriver, Integration Testing


Tool & DevOps

Maven, Grunt, Docker, Jenkins, JIRA, Splunk, Graylog, Dynatrace, IntelliJ IDEA, Eclipse, Bubu

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Das Freelancer-Portal

Direktester geht's nicht! Ganz einfach Freelancer finden und direkt Kontakt aufnehmen.