Senior SW Development, Kotlin/Java, Flutter, Javascript, Perl

8/2017 – 10/2017

POS solution of pick-up orders, and new customers on site
JAVA (JEE, JSP, EJB)
MySQL
Eclipse, Hibernate, Spring, Maven

Hibernate (Java), J2EE, Spring Framework, Javaserver Faces

11/2009 – 9/2017

Activities:
- optimization of business processes
- online marketing
- development of the marketing systems (PHP, Javascript, jQuery, orb, CSS, HTML, open source systems, APIs with FB, Google...)
-- Wordpress plugins (
----- voting system,
----- joining Prestashop - Wordpress,
----- quiz pages and evaluation)
----- one page checkout with bump order
-- Prestashop
---- responsive site building
---- module controlling system:
--------- queries from FB, Google API
--------- connection with the marketing automation system;
--------- daily, weekly automatic report emails
--------- margin evaluation pro order, pro day
--------- funnel reports
---- module to the SMS gateway
---- module for the communication of the transport company
---- module for manufacturing of products - core development
---- module for checking the orders by bar code
---- module upsell
---- module material management
---- A/B tester module
---- loyalty system module
- Marketing automation systems:
---- Mailchimp
---- SalesAutopilot
---- Marketing Engineer
---- Mautic

Mysql, Wordpress, HTML5, CSS (Cascading Style Sheet), JavaScript, PHP

1/2004 – 5/2009

Projects for Siemens AG Com, later for Nokia Siemens Networks in area Telecommunication Convergent Charging Systems (Intelligent Networks)
- Migration concept for product charge@once select
- Select-Migration project as “Migration Expert” for mobile operators: Zain Kuwait, SFR France, Banglalink Bangladesh
- The “Migration Expert” activity contains:
- project leading of the different migration tool developments within the international NSN project
- internal migration workshop, customer workshop/presentation
- migration project consulting (escalation support, process consulting and process definition)
- elaborating the high level and detailed (step-by-step) migration concept
- migration tool testing and integration
- acceptance test
- Rollout, onsite support of the migration, communication with the customer, supervising of the upgrade/migration process
- Elaborating of the high level migration concept for Migration from IN Classic, @vantage and Nokia J4/J5 solutions
- Migration concept and migration rollout for “Numbering Plan Change” on c@o select service for mobile operators: Zain Kuwait, IAM Morocco
- Migration Concept for the Globe Philippines – swap from Nokia J4
Tariff migration for mobile operator MTS Russia, Zain Bahrein, Tele2 Sweden and Tele2 Baltic, IAM Morocco
- Design / Implementation of the DMMT – Data model based Migration Tool – main tool for non-subscriber migrations within NSN
- Web-Gateway Application for D2 Vodafone, Germany
- Design and implementation of several IN-Classic, @vantage, c@o related tools (Generic Ticket Copy tool, Ticket Filter tools, Tralis for Railway IN, DBA – database application, Recovery Service, Televoting Snapshot Statistic Tool)
- International Project Leading in different customer projects in C/C++, Java on Unix
- Planning and realization of national and international trainings

Oracle Database, UNIX, C++, Java (allg.), Perl, Systemmigration

3/2000 – 5/2003

Bauindustrie, Verwaltungsystem, Kalkulationen, CAD-Schnittstelle

Microsoft SQL-Server (MS SQL), Delphi, 3D Modellierung

3/1997 – 9/2001

Versicherungsverwaltungssystem in C/C++

IBM DB2, C++

10/1994 – 5/2000

MsAccess:
Rechnungen,
Kostenkalkulation,
Arbeitszeiten und Lohnberechnung

Microsoft Access