About Me
Experienced Software Consultant with over 5 years of expertise in developing and maintaining enterprise software. Specialized in 2nd/3rd level support, customer training, and deployment processes for over 30 clients. In parallel, I work as a freelance Android developer creating native apps focused on user experience and privacy. My strengths lie in combining technical depth with customer-oriented consulting.
Work Experience
Bank-Media GmbH Unternehmensgruppe
Senior Software Consultant
Current- 2nd and 3rd level support for over 30 customers
- Consulting and technical advisory for enterprise solutions
- Development of Low-Code Apps with Intrexx
- Programming custom Java libraries
- Frontend development in Vanilla JavaScript
- Customer training in Intrexx and adjacent workshops
- Deployment and continuous integration of applications
- Software installation for new and existing customers
Software Consultant
- Customer consulting and technical support
- Development of Low-Code Apps with Intrexx
- Programming custom Java libraries
- Development and maintenance of enterprise software
- Implementation of CI/CD pipelines
Junior Software Consultant
- Entry into professional software consulting
- Development of Low-Code Apps with Intrexx
- Frontend development in Vanilla JavaScript
- Support for customer projects
- Learning internal toolchain and processes
IT Specialist Trainee
- Dual training as IT specialist for application development
- Practical experience in software development
- Development of Low-Code Apps with Intrexx
- Collaboration on customer projects
Software Developer (Internship)
- First practical experience in software development
- Introduction to Low-Code development with Intrexx
- Supporting the development team
DeSourCeDev
Android Developer (Freelance)
Current- Part-time freelance work
- Development of native Android apps (Love Counter with 100k+ users, SwapScreen)
- Publication on Google Play Store
- Web development for local businesses and associations
Education
IT Specialist for Application Development
Walter-Rathenau-Gewerbeschule Freiburg
Sep 2019 - Feb 2022
Dual education at Bank-Media GmbH
University of Applied Sciences Entrance Qualification
Wentzinger Gymnasium Freiburg
2009 - 2018
Languages
Certifications
Intrexx Authorized Developer
United Planet GmbH · 2023
Interests
Julian Müller
Senior Software Consultant
Profil
Experienced Software Consultant with over 5 years of expertise in developing and maintaining enterprise software. Specialized in 2nd/3rd level support, customer training, and deployment processes for over 30 clients. In parallel, I work as a freelance Android developer creating native apps focused on user experience and privacy. My strengths lie in combining technical depth with customer-oriented consulting.
Berufserfahrung
Senior Software Consultant
Apr 2025 - PresentBank-Media GmbH Unternehmensgruppe
- 2nd and 3rd level support for over 30 customers
- Consulting and technical advisory for enterprise solutions
- Development of Low-Code Apps with Intrexx
- Programming custom Java libraries
- Frontend development in Vanilla JavaScript
- Customer training in Intrexx and adjacent workshops
- Deployment and continuous integration of applications
- Software installation for new and existing customers
Software Consultant
Feb 2023 - Apr 2025Bank-Media GmbH Unternehmensgruppe
- Customer consulting and technical support
- Development of Low-Code Apps with Intrexx
- Programming custom Java libraries
- Development and maintenance of enterprise software
- Implementation of CI/CD pipelines
Junior Software Consultant
Feb 2022 - Feb 2023Bank-Media GmbH Unternehmensgruppe
- Entry into professional software consulting
- Development of Low-Code Apps with Intrexx
- Frontend development in Vanilla JavaScript
- Support for customer projects
- Learning internal toolchain and processes
IT Specialist Trainee
Sep 2019 - Feb 2022Bank-Media GmbH Unternehmensgruppe
- Dual training as IT specialist for application development
- Practical experience in software development
- Development of Low-Code Apps with Intrexx
- Collaboration on customer projects
Software Developer (Internship)
Mar 2019 - Aug 2019Bank-Media GmbH Unternehmensgruppe
- First practical experience in software development
- Introduction to Low-Code development with Intrexx
- Supporting the development team
Android Developer (Freelance)
Jul 2020 - PresentDeSourCeDev
- Part-time freelance work
- Development of native Android apps (Love Counter with 100k+ users, SwapScreen)
- Publication on Google Play Store
- Web development for local businesses and associations
Ausbildung
IT Specialist for Application Development
Sep 2019 - Feb 2022Walter-Rathenau-Gewerbeschule Freiburg
Dual education at Bank-Media GmbH
University of Applied Sciences Entrance Qualification
2009 - 2018Wentzinger Gymnasium Freiburg
Zertifizierungen
Sprachen
Kernkompetenzen
Backend
Java, Groovy, VTL, Ruby on Rails, Python
Frontend
JavaScript, React, Tailwind CSS
Datenbanken
PostgreSQL, MSSQL, MySQL, SQLite
Mobile
Android SDK, Java, Kotlin
Interessen
ONLYOFFICE · Bohemia Interactive · BSI (Bundesamt für Sicherheit in der Informationstechnik) · OpenAI · Open Source