Torsten Lüders - Technical planning and development of frontend and backend for e-waste-race.de / textil-race.de

Q: Where is Torsten based?

Torsten is based in Hamburg, Germany .

Q: What languages does Torsten speak?

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

Q: How many years of experience does Torsten have?

Torsten has at least 25 years of experience. During this time, Torsten has worked in at least 20 different roles and for 10 different companies . The average length of individual experience is 1 year and 3 months . Note that Torsten may not have shared all experience and actually has more experience.

Q: What is Torsten's latest experience?

Torsten's most recent position is Technical planning and development of frontend and backend for e-waste-race.de / textil-race.de at Das macht Schule gemeinnützige GmbH .

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

In recent years, Torsten has worked for Das macht Schule gemeinnützige GmbH , — , Erfolgspfad GmbH , Dremec Befestigungselemente GmbH , and Multimedia Kontor Hamburg gGmbH .

Q: Which industries is Torsten most experienced in?

Torsten is most experienced in industries like Information Technology (IT) , Manufacturing , and Agriculture . Torsten also has some experience in Real Estate , Advertising , and Retail .

Q: Which business areas is Torsten most experienced in?

Torsten is most experienced in business areas like Information Technology (IT) , Product Development , and Project Management . Torsten also has some experience in Sales and Supply Chain Management .

Q: Which industries has Torsten worked in recently?

Torsten has recently worked in industries like Information Technology (IT) , Real Estate , and Advertising .

Q: Which business areas has Torsten worked in recently?

Torsten has recently worked in business areas like Information Technology (IT) , Product Development , and Sales .

Recommended expert

Hamburg, Germany

Experience

Mar 2025 - Jul 2025

5 months

Technical planning and development of frontend and backend for e-waste-race.de / textil-race.de

Das macht Schule gemeinnützige GmbH

Created a platform where schools hold competitions to collect e-waste and old textiles
Developed a shared PHP backend for client management
Connected two separate WordPress sites via REST API
Developed a custom WordPress theme with an extensive login area for students
Set up editable content pages through Elementor

Oct 2024 - Feb 2025

5 months

Technical consulting and development of core features for a stock comparison site

—

Consulting for implementing a web platform to display stock information with charts and personal scoring
Implementing data synchronization
Integrating AI services
Integrating payment solution (Stripe) and Bavest API

May 2024 - Jul 2024

3 months

Technical planning and sole development of the software for a visual novel for Steam

—

Developed a visual novel for release on Steam
Created a web-based game editor

Mar 2024 - Aug 2025

1 year 6 months

Technical planning and sole development of frontend and backend for Businessplan.de

Erfolgspfad GmbH

Created a platform that uses AI to generate a business plan based on user input for presentation to banks and investors
Fully developed the backend, the Angular frontend, and the generation logic

Sep 2023 - Apr 2024

8 months

Technical planning and sole development of the frontend for the custom web shop dremec.de

Dremec Befestigungselemente GmbH

Developed the shop frontend with Angular, TypeScript, and Angular Material
Connected it to a partner-built REST backend
Integrated ERP data from Sage
Implemented numerous industry-specific features

Jul 2023 - Sep 2023

3 months

Development of a theme and plugins for the free online academy HOOU.de

Multimedia Kontor Hamburg gGmbH

Pixel-perfect implementation of a design as a WordPress theme
Development of numerous plugins and customizations in PHP and jQuery
Implementation of features based on a Figma design template

Jan 2023 - Dec 2023

1 year

Technical design and development of the care box configurator for the Curaschirm website

—

Development of a complex product configurator as a WordPress plugin
Implementation of the order process and PDF generation in PHP and jQuery
Integration into the Curaschirm website

Oct 2022 - Dec 2022

3 months

Co-development of the backend for certificate and aid management

GWQ ServicePlus AG

Development of backend functionalities in C#.Net Core and Entity Framework
Creation of Swagger/OpenAPI definitions with NSwag
Integration of Keycloak for authentication
Separation of backend code to distribute it across multiple hosted servers
Co-development of frontend features in Vue.js

Aug 2022 - Jul 2023

1 year

Co-development of software for ad space management

Ströer Außenwerbung GmbH

Development of frontend modules in Angular and backend functionalities in C#.Net
Implementation of Azure and MS SQL based components
Development of an email upload feature and automatic Office document conversion to PDF

Mar 2022 - Dec 2022

10 months

Technical design and sole development of the SaaS platform Tradist NFT

—

Development of a platform to create and sell NFT collections on various blockchains
Implementation without programming knowledge for end users in PHP, MySQL and JavaScript
Smart contract development in Solidity

Jul 2021 - Nov 2024

3 years 5 months

Creating, maintaining and developing new features for Auktionshaus Leibrentenbörse

—

Customizing a WordPress theme for real estate bidding procedures
Implementing a crowd-invest function for participation in real estate shares

Jan 2021 - Oct 2021

10 months

Implementing new features in Flow shop software

RoyalArt

Further development and optimization of the shop system in PHP, MySQL and JavaScript
Implementing new modules in close collaboration with the founder

Oct 2020 - Dec 2020

3 months

Technical conception and full development of the Gamers Academy Skillgame

—

Creating an interactive training tool for FIFA 2020 as a WordPress plugin
Implementing graphical elements using HTML Canvas and JQuery
Developing a profile dashboard to display training statistics

Jan 2020 - Dec 2022

3 years

Technical conception and full development of the Tradist inventory management system

—

Developing an innovative inventory management system based on a custom admin interface framework
Implementing core functions in PHP and JavaScript

Jul 2017 - Present

8 years 8 months

Complete design and development of the management tool

Erfolgspfad GmbH

Creating and maintaining a custom management tool based on a proprietary framework
Implementing features such as digital signatures, statistics dashboards, newsletter sending, and document management
Long-term development and support for daily use by employees and 300 consulting firms

Jan 2017 - Dec 2020

4 years

Technical design and complete development of multiple applications for Textl

—

Co-development of the PHP-based core system for collaborative text editing and document management
Development of desktop applications in C# for file synchronization and cloud drive functionality
Creation of Word and Outlook plugins for file search and chat
Development of a synchronization tool for company directories

Jan 2016 - Dec 2016

1 year

Technical design and complete development of the Sworli.com application

—

Development of a news aggregator tool in C# ASP.NET with Entity Framework
Implementation of Azure hosting and MSSQL backend
Frontend implementation with jQuery and Bootstrap

Jan 2009 - Dec 2015

7 years

Co-founder, shareholder, managing director, CTO, software developer

Quantumfrog GmbH

Game design and development of a collectible card game in a three-person team with EXIST grant until 2011
Shift to software services in games, web, and apps from 2011
Grew the company to 15 employees
Business management, project leadership, and co-development of over 50 projects

Jan 2005 - Dec 2009

5 years

C++/Java developer (part-time)

Urban GmbH & Co KG

Development of PC control software with Borland C++ Builder
Thesis: Prototype for a networked machine control system with a central database in Java

Jan 2001 - Dec 2004

4 years

Embedded C++ developer

Urban GmbH & Co KG

Development of software for calf feeding machines in GNU C++
Creation of PC control software with Borland C++ Builder

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Information Technology (17 years), Manufacturing (9.5 years), Agriculture (4 years), Real Estate (3.5 years), Advertising (1 year), and Retail (1 year).

Information Technology

Manufacturing

Agriculture

Real Estate

Advertising

Retail

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (25 years), Product Development (25 years), Project Management (7 years), Sales (0.5 years), and Supply Chain Management (0.5 years).

Information Technology

Product Development

Project Management

Sales

Supply Chain Management

Summary

I am a long-standing software developer. My focus is on designing and developing software projects for medium-sized companies and startups. Over the past 10 years, I have implemented numerous projects to digitize company processes and deliver the technical part of new business ideas.

Skills

Full Stack Development Of (Web) Applications With C#, Php And Angular
Wordpress/woocommerce Plugin And Theme Development
Game Development/vr/serious Games/advertising Games With Unity/c#
15 Years As A Professional Software Developer In Various Areas Around C#, Php And Javascript
5 Years Of Experience In Project Management, Agency Work, Startups And Company Leadership
Self-employed Full-time Since 2009
Angular
C#.net Core
C#.net
Wordpress
Unity3d
Woocommerce
Less
C#
Java
Javascript
Jquery
C++
Rest
Php
Html
Databases (Mysql, Ms-sql, Postgresql)
Unity
Wordpress (Including Plugin Development)
Games
Backend Development
Android
Ios
Azure
Soap
Visual Studio
Git
Eclipse
Game Design
Product Advertising Api
Bootstrap
Responsive
Xml
Wcf
Wsdl
Borland C++ Builder
Cvs
Asp.net Mvc
Entity Framework
Blockchain
Solidity

Languages

German

Native

English

Advanced

Education

Oct 2004 - Jun 2009

Bremerhaven University of Applied Sciences

FH Diploma in Computer Science · Computer Science · Bremerhaven, Germany · 1.7

Oct 1999 - Jun 2001

Technical Assistant in Computer Science

Profile

Created

August 2025

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Frequently asked questions

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

Where is Torsten based?

Torsten is based in Hamburg, Germany.

What languages does Torsten speak?

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

How many years of experience does Torsten have?

Torsten has at least 25 years of experience. During this time, Torsten has worked in at least 20 different roles and for 10 different companies. The average length of individual experience is 1 year and 3 months. Note that Torsten may not have shared all experience and actually has more experience.

What roles would Torsten be best suited for?

Based on recent experience, Torsten would be well-suited for roles such as: Technical planning and development of frontend and backend for e-waste-race.de / textil-race.de, Technical consulting and development of core features for a stock comparison site, Technical planning and sole development of the software for a visual novel for Steam.

What is Torsten's latest experience?

Torsten's most recent position is Technical planning and development of frontend and backend for e-waste-race.de / textil-race.de at Das macht Schule gemeinnützige GmbH.

What companies has Torsten worked for in recent years?

In recent years, Torsten has worked for Das macht Schule gemeinnützige GmbH, —, Erfolgspfad GmbH, Dremec Befestigungselemente GmbH, and Multimedia Kontor Hamburg gGmbH.

Which industries is Torsten most experienced in?

Torsten is most experienced in industries like Information Technology (IT), Manufacturing, and Agriculture. Torsten also has some experience in Real Estate, Advertising, and Retail.

Which business areas is Torsten most experienced in?

Torsten is most experienced in business areas like Information Technology (IT), Product Development, and Project Management. Torsten also has some experience in Sales and Supply Chain Management.

Which industries has Torsten worked in recently?

Torsten has recently worked in industries like Information Technology (IT), Real Estate, and Advertising.

Which business areas has Torsten worked in recently?

Torsten has recently worked in business areas like Information Technology (IT), Product Development, and Sales.

What is Torsten's education?

Torsten attended Bremerhaven University of Applied Sciences for Computer Science.

What is the availability of Torsten?

Torsten is immediately available for suitable projects.

What is the rate of Torsten?

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

How to hire Torsten?

To hire Torsten, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000

750

500

250

Market avg: 700-860 €

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

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