Thorsten Harms - Freelance Software Developer

Q: Where is Thorsten based?

Thorsten is based in Wilhelmshaven, Germany and can operate in on-site , hybrid , and remote work models.

Q: What languages does Thorsten speak?

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

Q: How many years of experience does Thorsten have?

Thorsten has at least 6 years of experience. During this time, Thorsten has worked in at least 7 different roles and for 1 company . The average length of individual experience is 1 year and 9 months . Note that Thorsten may not have shared all experience and actually has more experience.

Q: What is Thorsten's latest experience?

Thorsten's most recent position is Freelance Software Developer at OpenMind-IT .

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

In recent years, Thorsten has worked for OpenMind-IT .

Q: Which industries is Thorsten most experienced in?

Thorsten is most experienced in industries like Information Technology , Media and Entertainment , and Telecommunication . Thorsten also has some experience in Retail and Banking and Finance .

Q: Which business areas is Thorsten most experienced in?

Thorsten is most experienced in business areas like Information Technology , Project Management , and Operations . Thorsten also has some experience in Supply Chain Management , Customer Service , and Product Development .

Q: Which industries has Thorsten worked in recently?

Thorsten has recently worked in industries like Information Technology , Media and Entertainment , and Telecommunication .

Q: Which business areas has Thorsten worked in recently?

Thorsten has recently worked in business areas like Information Technology , Project Management , and Operations .

Recommended expert

Wilhelmshaven, Germany

Experience

Apr 2025 - Present

1 year

Freelance Software Developer

OpenMind-IT

Migration of old print processes and workflows from outdated Linux systems to new ones
Migration of old Perl scripts to the new environment or reimplementing the processes in Python

Jul 2024 - Sep 2024

3 months

Perl Developer

OpenMind-IT

Work as a Perl developer for a bank

Jan 2023 - Feb 2025

2 years 2 months

Subproject Manager

OpenMind-IT

Role as subproject manager in a large outsourcing project at a major print service provider, focusing on hosting and applications

Jan 2022 - Feb 2023

1 year 2 months

Senior Linux Administrator

OpenMind-IT

Support for a large print service provider (RHEL 7/8)
Use of Ansible, release/deployment management, staging
Monitoring with CheckMK

Jan 2022 - Dec 2022

1 year

Software Developer

OpenMind-IT

Created a REST API in PHP to retrieve smart card data for a university of applied sciences, integrated with MS SQL Server

Jan 2021 - Dec 2021

1 year

Software architect and developer

OpenMind-IT

Planning and development of a storage software for Android tablets using Xamarin/C#/.Net for a medium-sized trading company

Jan 2020 - Dec 2021

2 years

Software developer

OpenMind-IT

Creating an interface to query available DSL products at a location for a telecommunications provider via a SOAP web service (PHP)

Jan 2020 - Dec 2020

1 year

Software developer

OpenMind-IT

Planning and development of a web application for managing employee leasing for a medium-sized company using PHP (Yii framework)
Setting up the necessary LAMP environment with Ubuntu
Customer support and maintenance of the server environment

Industry Experience

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

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

Information Technology

Media and Entertainment

Telecommunication

Retail

Business Area Experience

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

Experienced in Information Technology, Project Management, Operations, Supply Chain Management, Customer Service, and Product Development.

Information Technology

Project Management

Operations

Supply Chain Management

Customer Service

Product Development

Skills

Installation And Configuration Of Linux Servers
It, Server, And Network Support For Various Mid-sized Companies
Project Management
Department Management
Technical Project Management
Data Protection Officer
Instructor For It Specialists
Computer Systems: Pc Level, Network Environment
Operating Systems: Unix (Basic Knowledge), Linux, Ms-dos, Windows
Programming Languages – Strong Knowledge: Perl, Php, Python, C/c++/c#, Fml
Programming Languages – Basic Knowledge: Java, Visual Basic
Databases – Strong Knowledge: Mysql, Postgresql, Microsoft Sql Server
Databases – Basic Knowledge: Access, Xbase, Oracle
Tools: Microsoft Visual Studio, Boa Constructor (Python Ide), Zope/plone, Borland C++ Builder, Seagate Crystal Reports, Gnu C Tools, Gnu Emacs, Yii Framework (1.1 And 2)
Standard Software: Standard Windows Applications, Ms Office, Visio, Jira, Confluence, Ansible, Checkmk, Servicenow, Maximo, Otrs

Languages

German

Native

English

Advanced

Education

Apprenticeship as wholesale and foreign trade clerk

Apprenticeship as IT specialist in application development

Certifications & licenses

TÜV-certified Data Protection Officer

APO-IT Database Administrator (according to ISO/IEC 17024)

Trainer for IT professions

Statistics

Experience

Total positions 8

Experience in Information Technology 4 y

Avg length 1 y 1 m

Longest experience 2 y 1 m

Expertise

Recent roles Freelance Software Developer, Perl Developer, Subproject Manager

Main industries Information Technology, Media and Entertainment, Telecommunication

Main business areas Information Technology, Project Management, Operations

Qualifications

Certifications earned 3

Profile

Created

August 2025

Last Update

January 2026

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Frequently asked questions

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

Where is Thorsten based?

Thorsten is based in Wilhelmshaven, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Thorsten speak?

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

How many years of experience does Thorsten have?

Thorsten has at least 6 years of experience. During this time, Thorsten has worked in at least 7 different roles and for 1 company. The average length of individual experience is 1 year and 9 months. Note that Thorsten may not have shared all experience and actually has more experience.

What roles would Thorsten be best suited for?

Based on recent experience, Thorsten would be well-suited for roles such as: Freelance Software Developer, Perl Developer, Subproject Manager.

What is Thorsten's latest experience?

Thorsten's most recent position is Freelance Software Developer at OpenMind-IT.

What companies has Thorsten worked for in recent years?

In recent years, Thorsten has worked for OpenMind-IT.

Which industries is Thorsten most experienced in?

Thorsten is most experienced in industries like Information Technology, Media and Entertainment, and Telecommunication. Thorsten also has some experience in Retail and Banking and Finance.

Which business areas is Thorsten most experienced in?

Thorsten is most experienced in business areas like Information Technology, Project Management, and Operations. Thorsten also has some experience in Supply Chain Management, Customer Service, and Product Development.

Which industries has Thorsten worked in recently?

Thorsten has recently worked in industries like Information Technology, Media and Entertainment, and Telecommunication.

Which business areas has Thorsten worked in recently?

Thorsten has recently worked in business areas like Information Technology, Project Management, and Operations.

What is Thorsten's education?

Thorsten attended education in Apprenticeship as wholesale and foreign trade clerk.

Does Thorsten have any certificates?

Thorsten has 3 certificates. These include: TÜV-certified Data Protection Officer, APO-IT Database Administrator (according to ISO/IEC 17024), and Trainer for IT professions.

What is the availability of Thorsten?

Thorsten will be available full-time from March 2026.

What is the rate of Thorsten?

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