Mario Steiner - Expert in Web Analytics, Tag and Consent Management

Frankfurt am Main, Germany

Experience

Sep 2021 - Present

4 years 5 months

Expert in Web Analytics, Tag and Consent Management

Deutsche Bahn AG

Execution and analysis of web analytics
Creation and editing of tags and scripts in tag management, as well as banners and other client-side web elements in consent management
Technologies used in development: Tealium, JavaScript, IntelliJ, Git, Android Studio, Selenium, Appium, Adobe Analytics, Power Automate, Power App

Jul 2021 - Dec 2022

1 year 6 months

Munich, Germany

IT consultant as web developer (back end / front end)

Vertilas GmbH

Website – hosting and maintenance
Further development using TYPO3 CMS (version 10.x) and TypoScript
Technologies used in development: TYPO3, TypoScript, HTML5, CSS3, Photoshop, Microsoft Teams

Jan 2021 - Jun 2021

6 months

Stuttgart, Germany

Full-time position as Java developer

Jadeva GmbH

In-house projects and training in the Java domain
Technologies used in development: Java, Spring, Maven, Eclipse, Git
Technologies used in project management: Jira, Zoom and Scrum

Feb 2020 - Dec 2020

11 months

Stuttgart, Germany

Full-time position as Java developer

Jadeva GmbH

Support in the technical implementation of insurance-specific functional requirements (focus on BiPRO) in the Java environment
Technologies used in development: Java, Spring, Groovy Script, SoapUI, Postman, Eclipse, Git
Technologies used in project management: Jira, Confluence, Slack and Scrum

Jun 2017 - Feb 2021

3 years 9 months

Hanover, Germany

IT consultant as technical writer

Deutsche Hypothekenbank

Documentation of software applications, technical description of software architectures and their implementation related to the front end and connected back end and database systems
Technologies used for documentation: Microsoft Word, Microsoft Excel, Microsoft SharePoint, Microsoft Access (code analysis and evaluation)
Technologies used in project management: IBM Notes, Microsoft SharePoint

Jun 2016 - Mar 2018

1 year 10 months

Kronberg, Germany

IT Consulting as Front End Developer

FIL Investment Services GmbH

Support and advice on maintaining and enhancing client websites (mobile and desktop) with web technologies
Technologies used in development: HTML5, CSS, JavaScript (OOP), jQuery, Backbone, Marionette, Handlebars, Require, Git
Technologies used in project management: JIRA, Lync, Scrum and Kanban

Apr 2015 - May 2016

1 year 2 months

Karlsruhe, Germany

IT Consulting as Front End Developer

1&1

Editing websites and adjusting XML/HTML templates for campaign business and strategy projects
Technologies used in development: HTML5, CSS, JavaScript (OOP), jQuery, XML, XSL/XSLT, NetBeans, SVN, Maven, Tortoise, Linux/Ubuntu
Technologies used in project management: JIRA, Skype

Oct 2014 - Jan 2015

4 months

Karlsruhe, Germany

IT Consulting as Front End Developer

1&1

Editing websites and adjusting XML/HTML templates for campaign business and strategy projects
Technologies used in development: HTML5, CSS, JavaScript (OOP), jQuery, XML, XSL/XSLT, NetBeans, SVN, Maven, Tortoise, Linux/Ubuntu
Technologies used in project management: JIRA, Skype

Jul 2014 - Sep 2014

3 months

Frankfurt, Germany

Permanent position as Front End Developer

Zum Goldenen Hirschen

Creation of advertising materials, landing pages (responsive), newsletters and emails for marketing campaigns according to client specifications (Fiat, hr3, Continental)
Technologies used in development: HTML5, CSS3, JavaScript (OOP), jQuery, PHP5, WordPress, Flash/ActionScript, Photoshop, InDesign, Apple Mac

Apr 2014 - Jul 2014

4 months

Kronberg, Germany

IT Consulting as Front End Developer

WebDirekt Internet Service GmbH

Creation of client websites based on templates and the Smooster CMS, template revisions, responsive web design
Technologies used in development: HTML5, CSS3, Bootstrap, JavaScript, jQuery

Feb 2014 - Mar 2014

2 months

Düsseldorf, Germany

IT consulting as Front End Developer

TBWA e-graphics

Created the base layout – responsive web design for a new client website (Web App, HTML5-based)
Technologies used in development: HTML5, CSS3, jQuery, Photoshop, Apple Mac, Dreamweaver

Aug 2013 - Oct 2013

3 months

Giessen, Germany

Permanent position as Front End Developer

EOL GmbH

Supported the web developer team in refactoring and relaunching the quicker.com platform with a focus on responsive web design and using Kanban in the team
Technologies used in development: HTML5, CSS3, Bootstrap, LESS, PHP5 (OOP), Zend Framework, Grunt, SVN
Technologies used in project management: JIRA, Scrum and Kanban

Mar 2013 - Mar 2013

1 month

Neu-Anspach, Germany

IT consulting as Front End Developer

BBS – Kneis

Created the base layout draft according to client requirements for converting Excel-based software into an online platform
Technologies used in development: HTML5, CSS3, Photoshop, FlairBuilder

Feb 2013 - Feb 2013

1 month

Neu-Anspach, Germany

IT consulting as Front End Developer

BBS – Kneis

Redesigned the navigation of an existing website, created a JavaScript-based navigation to replace the previous Java-based navigation
Technologies used in development: HTML5, CSS, Photoshop, JavaScript, jQuery

Sep 2012 - Feb 2013

6 months

Mannheim, Germany

IT consulting as Front End Developer

Buhl

Adjusted the front end of a Flash-converted website for user inputs and tested the changes
Explored and tested solutions for the site’s performance issues
Technologies used in development: HTML5, CSS, Photoshop, JavaScript (OOP), jQuery

Jul 2012 - Oct 2014

2 years 4 months

Munich, Germany

IT Consulting as Front End Developer

UniCredit Bank AG

Assisted in redesigning the intranet platform, maintaining data, and creating new dummy containers for content
Created content elements, image files, PDF-based Flash files, PDFs from Excel templates, and text entries
Technologies used in development: HTML, CSS, Photoshop, ezPublish, Opus Creator, Flip PDF Pro, Flash/ActionScript

Jan 2012 - Oct 2014

2 years 10 months

Frankfurt, Germany

IT Consulting as Front End Developer

LHW Ltd.

Created monthly newsletter templates and various text and HTML versions for six languages
Edited images for sending text- and HTML-based newsletter emails
Technologies used in development: HTML, CSS, Photoshop

Sep 2011 - Jun 2012

10 months

Hanover, Germany

IT Consulting as Front End Developer

Netrada

Worked on web publishing and front end tasks: updating content elements and data maintenance
Adjusted and modified front end templates
Technologies used in development: HTML, CSS, JavaScript, PHP, Ultra Edit
Technologies used in project management: JIRA

Feb 2009 - Dec 2024

15 years 11 months

Madrid, Spain

IT Consulting as Web Developer (Back End / Front End), Side Project

bellavista-madrid.com

Website – hosting, maintenance, and further development using TYPO3 CMS (version 10.x) and Typoscript
Technologies used in development: TYPO3, Typoscript, Contao, HTML5, CSS3, JavaScript, Photoshop, Freshdesk, Yodiz, MeisterTask, Skype

Summary

State-certified IT specialist
Scrum Master I
Current focus areas: Web & Front End Development, Tag & Consent Management
Work experience in eCommerce, agency environment, banking

Skills

It Experience Since 2001
Industries: Banking, Insurance, It Services
Operating Systems: Apple (Macos), Linux/unix, Windows
Frameworks: Angular, Vue, Bootstrap, Cordova, Ionic, Less, Sass, Node.js
Cms: Contao, Ezpublish, Hp Teamsite, Typo3 Cms, Typo3 Neos, Wordpress
Programming Languages: Java, Javascript, Php, Vba
Methods & Tools: Spring Boot, Apache Web Server, Css3, Html5, Kanban, Ms Access, Mysql, Powershell, Scrum, Tomcat, Uml, Xml, Dreamweaver, Eclipse, Flairbuilder, Grunt, Jira, Ms Office Products, Photoshop, Indesign, Quarkxpress, Phpstorm, Sharepoint, Sublime Editor, Svn, Git, Gitlab, Ultra Edit, Eclipse, Intellij, Soapui, Postman, Tealium, Selenium, Appium, Adobe Analytics And More.

Languages

German

Native

English

Advanced

Spanish

Elementary

French

Elementary

Education

Oct 2003 - Feb 2010

FH Braunschweig/Wolfenbüttel

Bachelor in Media Informatics, without degree · Media Informatics · Braunschweig, Germany

Apr 2001 - Apr 2003

b.i.b. Bergisch Gladbach

State-certified IT specialist · Computer Science · Bergisch Gladbach, Germany

Certifications & licenses

Scrum Master I

State-certified IT specialist

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Michael Hulsman

Experience

Expert in Web Analytics, Tag and Consent Management

Deutsche Bahn AG

IT consultant as web developer (back end / front end)

Vertilas GmbH

Full-time position as Java developer

Jadeva GmbH

Full-time position as Java developer

Jadeva GmbH

IT consultant as technical writer

Deutsche Hypothekenbank

IT Consulting as Front End Developer

FIL Investment Services GmbH

IT Consulting as Front End Developer

1&1

IT Consulting as Front End Developer

1&1

Permanent position as Front End Developer

Zum Goldenen Hirschen

IT Consulting as Front End Developer

WebDirekt Internet Service GmbH

IT consulting as Front End Developer

TBWA e-graphics

Permanent position as Front End Developer

EOL GmbH

IT consulting as Front End Developer

BBS – Kneis

IT consulting as Front End Developer

BBS – Kneis

IT consulting as Front End Developer

Buhl

IT Consulting as Front End Developer

UniCredit Bank AG

IT Consulting as Front End Developer

LHW Ltd.

IT Consulting as Front End Developer

Netrada

IT Consulting as Web Developer (Back End / Front End), Side Project

bellavista-madrid.com

Summary

Skills

Languages

Education

FH Braunschweig/Wolfenbüttel

Bachelor in Media Informatics, without degree · Media Informatics · Braunschweig, Germany

b.i.b. Bergisch Gladbach

State-certified IT specialist · Computer Science · Bergisch Gladbach, Germany

Certifications & licenses

Scrum Master I

State-certified IT specialist

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