Stefanie Schmidt - Software Developer for web applications

Q: Where is Stefanie based?

Stefanie is based in Quickborn, Germany .

Q: What languages does Stefanie speak?

Stefanie speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Stefanie have?

Stefanie has at least 24 years of experience. During this time, Stefanie has worked in at least 6 different roles and for 4 different companies . The average length of individual experience is 3 years and 5 months . Note that Stefanie may not have shared all experience and actually has more experience.

Q: What is Stefanie's latest experience?

Stefanie's most recent position is Software Developer for web applications at Rene Schmidt DevOps UG (haftungsbeschränkt) & Co. KG .

Q: What companies has Stefanie worked for in recent years?

In recent years, Stefanie has worked for Rene Schmidt DevOps UG (haftungsbeschränkt) & Co. KG .

Q: Which industries is Stefanie most experienced in?

Stefanie is most experienced in industries like Information Technology , Retail , and Manufacturing . Stefanie also has some experience in Media and Entertainment .

Q: Which business areas is Stefanie most experienced in?

Stefanie is most experienced in business areas like Information Technology , Product Development , and Sales . Stefanie also has some experience in Customer Service , Marketing , and Accounting .

Q: Which industries has Stefanie worked in recently?

Stefanie has recently worked in industries like Information Technology .

Q: Which business areas has Stefanie worked in recently?

Stefanie has recently worked in business areas like Information Technology and Product Development .

Recommended expert

Quickborn, Germany

Experience

Mar 2015 - Present

11 years 1 month

Henstedt-Ulzburg, Germany

Software Developer for web applications

Rene Schmidt DevOps UG (haftungsbeschränkt) & Co. KG

Web application management
Development of applications and components using PHP with Symfony and Doctrine/PostgreSQL
CSS optimization and customization with Twitter Bootstrap, HTML, JavaScript and jQuery to company specifications
Developed a message queue system using RabbitMQ and NodeJS
WordPress plugin development and WordPress theme customization
App development for Android with Flutter and Dart
Implemented event-based action logging system with Symfony v5.2

Jan 2014 - Dec 2014

1 year

Hamburg, Germany

Developer

Planets Alpha

Implemented a space simulation in C++ with OpenGL and GLSL shaders for lighting, texturing and skybox
Developed skybox and menu systems
Maintained version control
Supported team members in their respective tasks

Jan 2012 - Aug 2012

8 months

Freelance Online Editor

Oct 2002 - Nov 2011

9 years 2 months

Sales Assistant

Mar 2002 - Sep 2002

7 months

Freelance Web Designer and Associate

Rene Schmidt GbR

Image processing with Adobe Photoshop
Simple programming tasks in PHP and JavaScript
Preparation of reports and accounts

Mar 2000 - Mar 2001

1 year 1 month

Office Employee

Elfen 2000 GmbH

Editing customer orders with the ERP systems Baan and Tacoss
Data entry
Processing correspondence with MS Office (Word, Excel, PowerPoint)
Call centre agent for telemarketing (outbound)
Team collaboration

Jan 1998 - Dec 1998

1 year

Sales Assistant

Developer

Automatisierte Schachtscheine und Stellungnahmen (ASS) Prototype

Adapted an existing Oracle database for use with Symfony/Doctrine
Implemented Symfony 5 with EasyAdmin to allow web-based database editing and viewing
Developed a tool to write runtime configuration key-value pairs from an Oracle table into a Symfony configuration file
Created a Symfony command to allow users to query the status of individual records

Research and Development Lead

FossMomas

Developed a platform-independent moving-map system in JavaScript using Cesium to abstract WebGL for realistic 3D globe rendering and aircraft movement
Implemented the server for data exchange between X-Plane 10 simulator and FossMomas in PHP
Introduced and used project management software (plan.io) for task planning, tracking, documentation and version control
Solely responsible for planning tasks, maintaining version control, documenting work and bug fixes

Game Developer and Team Lead

Leviathan

Developed the GUI and HUD in C# using Unity3D Pro
Co-led a team of three programmers, two artists and one audio engineer
Managed task distribution and team coordination

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Retail, Manufacturing, and Media and Entertainment.

Information Technology

Retail

Manufacturing

Media and Entertainment

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Product Development, Sales, Customer Service, Marketing, and Accounting.

Information Technology

Product Development

Sales

Customer Service

Marketing

Accounting

Skills

App Development With Flutter And Dart For Android Devices
Source Code Documentation And Maintaining The Company’s Own Wiki (Explaining Installation Of Software And Upgrading Processes As Well As Troubleshooting Issues)
Javascript, Jquery
Cross-browser Html5 And Css3 Production
Experience With Unit Testing With Jasmine And Phpunit And Symfony
Git, Github, Gitlab And Gitflow
Jetbrains Ides (Intellijidea, Phpstorm, Etc.) And Vscode
Writing Articles And Multi-page Stories With Latex
Experience With Shell Scripting
Re-exploring C++

Languages

German

Native

English

Advanced

Education

Oct 2012 - Sep 2015

SAE Hamburg

Bsc. (1st honours) · Games Programming · Hamburg, Germany

Oct 1999 - Jun 2000

Brekelbaumspark

advanced technical certificate · social pedagogy · Hamburg, Germany

Oct 1994 - Jun 1997

LEB

dressmaking · Hamburg, Germany

...and 2 more

Certifications & licenses

Java for Beginners

openHPI

Internet Security

openHPI

Test-driven Development with JUnit

openHPI

Web Technologies

openHPI

Statistics

Experience

Total positions 10

Experience in Information Technology 12.5 y

Avg length 2 y 5 m

Longest experience 11 y

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles Software Developer for web applications, Developer, Freelance Online Editor

Main industries Information Technology, Retail, Manufacturing

Main business areas Information Technology, Product Development, Sales

Qualifications

Highest degree Doctorate

Certifications earned 4

Profile

Created

May 2024

Last Update

May 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Stefanie based?

Stefanie is based in Quickborn, Germany.

What languages does Stefanie speak?

Stefanie speaks the following languages: German (Native), English (Advanced).

How many years of experience does Stefanie have?

Stefanie has at least 24 years of experience. During this time, Stefanie has worked in at least 6 different roles and for 4 different companies. The average length of individual experience is 3 years and 5 months. Note that Stefanie may not have shared all experience and actually has more experience.

What roles would Stefanie be best suited for?

Based on recent experience, Stefanie would be well-suited for roles such as: Software Developer for web applications, Developer, Freelance Online Editor.

What is Stefanie's latest experience?

Stefanie's most recent position is Software Developer for web applications at Rene Schmidt DevOps UG (haftungsbeschränkt) & Co. KG.

What companies has Stefanie worked for in recent years?

In recent years, Stefanie has worked for Rene Schmidt DevOps UG (haftungsbeschränkt) & Co. KG.

Which industries is Stefanie most experienced in?

Stefanie is most experienced in industries like Information Technology, Retail, and Manufacturing. Stefanie also has some experience in Media and Entertainment.

Which business areas is Stefanie most experienced in?

Stefanie is most experienced in business areas like Information Technology, Product Development, and Sales. Stefanie also has some experience in Customer Service, Marketing, and Accounting.

Which industries has Stefanie worked in recently?

Stefanie has recently worked in industries like Information Technology.

Which business areas has Stefanie worked in recently?

Stefanie has recently worked in business areas like Information Technology and Product Development.

What is Stefanie's education?

Stefanie holds a Doctorate in dressmaking from LEB and a Bachelor in Games Programming from SAE Hamburg.

Does Stefanie have any certificates?

Stefanie has 4 certificates. Among them, these include: Java for Beginners, Internet Security, and Test-driven Development with JUnit.

What is the availability of Stefanie?

Stefanie is immediately available for suitable projects.

What is the rate of Stefanie?

Stefanie's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.