Johannes Obier - Co-Developer

Q: Where is Johannes based?

Johannes is based in Werder (Havel), Germany .

Q: What languages does Johannes speak?

Johannes speaks the following languages: English (Advanced), French (Advanced), Italian (Advanced), German (Intermediate) .

Q: How many years of experience does Johannes have?

Johannes has at least 31 years of experience. During this time, Johannes has worked in at least 2 different roles and for 9 different companies . The average length of individual experience is 2 years and 11 months . Note that Johannes may not have shared all experience and actually has more experience.

Q: What is Johannes's latest experience?

Johannes's most recent position is Co-Developer at fundgarden GmbH .

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

In recent years, Johannes has worked for fundgarden GmbH , Druckhaus meo-media.de , E-Projecta GmbH , Standards Institute and Book Publisher , and Living Quarter GmbH .

Q: Which industries is Johannes most experienced in?

Johannes is most experienced in industries like Media and Entertainment , Information Technology , and Healthcare . Johannes also has some experience in Manufacturing , Professional Services , and Arts and Crafts .

Q: Which business areas is Johannes most experienced in?

Johannes is most experienced in business areas like Information Technology , Product Development , and Operations .

Q: Which industries has Johannes worked in recently?

Johannes has recently worked in industries like Media and Entertainment , Information Technology , and Manufacturing .

Q: Which business areas has Johannes worked in recently?

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

Recommended expert

Werder (Havel), Germany

Experience

Aug 2024 - Present

1 year 8 months

Co-Developer

fundgarden GmbH

Collaboration with the Berlin-based fundgarden GmbH (fund.garden), a grant management platform focused on the music sector
Technologies: PHP 8.3–8.4, Laravel 12, Livewire 2–3, Tailwind CSS, AlpineJS

Nov 2022 - Apr 2025

2 years 6 months

Freelancer

Druckhaus meo-media.de

Work on existing projects at a printing house in the Oldenburg area
New development of a white-label shop
Technologies: PHP 7.4–8.3, Laravel 6–11, Vue 3, Inertia, Bootstrap, Livewire 2–3

May 2022 - Oct 2022

6 months

Freelancer

E-Projecta GmbH

Contributing to various projects including further development of the product
Technologies: PHP ≥7.4, Laravel 6–8, Vue, Bootstrap

Nov 2021 - Present

4 years 5 months

Freelancer

Standards Institute and Book Publisher

Modification and enhancement work on several web applications
Extension of an intranet/back-office solution for automated delivery of client-specific DIN-VDE standards to major customers
Handling up to 18,000 PDF documents with stamping, password protection, and permission restrictions
Technologies: PHP 4.x–8.4, MySQL, Zend Framework 1.x, Laravel 9–12, Livewire 2–3, Bootstrap, RactiveJS, Joomla!, Dojo Toolkit, jQuery, PrepTool from PDF-Tools, SetaPDF Stamper, IIS, MS SQL Server, VB 6.0, VBA, Delphi, C#, Qt, Perl

Jan 2021 - Nov 2021

11 months

Freelancer

Living Quarter GmbH

Development of a building, room, and resident management application commissioned by municipalities
Collaboration with another freelancer
Technologies: PHP 7.4, Laravel 8, Livewire 2, Tailwind CSS, AlpineJS, Azure AD Single Sign-On via Laravel Socialite

Sep 2020 - Dec 2020

4 months

Freelancer

Standards Institute and Book Publisher

Reimplementation of an existing website with a 100% backoffice area for capturing and providing documents
Features like email sending with individual retrieval links, manual and automatic order capture, reminder notifications, automated cleanup tasks
Use of Laravel Livewire to simplify complex AJAX logic
Technologies: PHP 7.4, Laravel 7–8, Livewire, Tailwind CSS, AlpineJS

Jul 2020 - Aug 2020

2 months

Freelancer

Standards Institute and Book Publisher

Development of a website for new subscriptions and subscription changes
Integration of external providers with discounts for guild members
Export of contract data via XML to CRM publishing software (knk)
Technologies: PHP 7.3–7.4, RactiveJS, Laravel Mix

Oct 2019 - Jul 2020

10 months

Remote

Freelancer

E-Projecta GmbH

Freelance work on an event management project in the security sector (100% remote)
Combination of server and client application with identical codebase
Implementation of the client and synchronization of event data and ID scans using PHP Windows services
OAuth2 authentication for users and app clients via Laravel Passport
Virtual database file system with folder structure and thumbnails via Vue components
Installation/uninstallation of synchronization services in the Windows service manager using php_win32service
Technologies: PHP 7.3–7.4, Laravel 6–7, Vue, CentOS/RHEL, agGrid, Bootstrap 4, php_win32service

Apr 2005 - Sep 2005

6 months

Freelancer

Office Services Agency

Dictation service via the internet ([link]) in telework
Assignment of teleworkers to dictation jobs with medical and legal focus
Job posting by clients with upload of dictations and templates, automatic assignment, status tracking, automated notifications
2014 reimplementation as a web application with JSON-API, replacing an XML web service and Windows application combination
Technologies: PHP 5.x–7.x, Laravel 3.x–6.x, Bootstrap, jqGrid

Apr 2005 - Sep 2005

6 months

Freelancer

Music Industry

Reimplementation of a product developed between 1994 and 1997 for the business successor
Technologies: MS Access 2003, Visual Basic 6.0, Delphi

Mar 2001 - Jul 2020

19 years 5 months

Freelancer

Standards Institute and Book Publisher

Development of multiple custom shop systems and websites, including the main website of the publisher ([link]) and a closed user group with an extensive backend
Reimplementation of Oracle Forms applications with MS Access
Development of several Windows applications for internal use
Multiple relaunches of created websites
2018–2019 extensive overhaul of the main website with CRM and inventory management integration, JSON interfaces, single sign-on, direct order transfer, data protection, EU trade and e-payment compliance
MS Access application for managing standards and print data with export and report generation, tables of contents and sorting instructions
Technologies: PHP 4.x–7.x, MySQL, Zend Framework 1.x, Bootstrap, RactiveJS, Joomla!, Dojo Toolkit, jQuery, Photoshop, PrepTool by PDF-Tools, SetaPDF-Stamper, IIS, MS SQL Server, VB 6.0, VBA, Delphi, C#, Qt, Perl

Jul 1999 - Feb 2001

1 year 8 months

Freelancer

Music Industry

Freelance work on several software products for banks, corporations, and healthcare
Technologies: Java, EJB, J2EE, Visual Basic 6.0, Visual C++, IIS, Apache, MS SQL Server, Oracle, MS Access 2000, Rational Rose

May 1998 - Jun 1999

1 year 2 months

Freelancer

Waste Management Logistics

Freelance work on several products of a software vendor
Technologies: Borland Pascal, Delphi, MS Access 2.x–8.0, Oracle, Case 4/0 and 4/1

Feb 1997 - Apr 1998

1 year 3 months

Freelancer

Hospital Management and Logistics

Freelance work on a product of a software vendor
Technologies: MS Access 2.x–8.0, Visual C++

Apr 1996 - Jan 1997

10 months

Freelancer

Music Industry

Extension of a product for registration and billing in the GEMA industry process
Technologies: MS Access 2.x, Visual C++

Dec 1994 - Feb 1996

1 year 3 months

Freelancer

Music Industry

Developed software to manage all aspects of order and record production
Technologies: MS Access 2.0

Industry Experience

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

Experienced in Media and Entertainment, Information Technology, Healthcare, Manufacturing, Professional Services, and Arts and Crafts.

Media and Entertainment

Information Technology

Healthcare

Manufacturing

Professional Services

Arts and Crafts

Business Area Experience

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

Experienced in Information Technology, Product Development, and Operations.

Information Technology

Product Development

Operations

Summary

Since 1994, I have been contributing to projects as a freelancer and also handling entire projects on my own as an independent entrepreneur. This has let me gain experience with many tools and environments. Right now, my main focus is on web development with PHP and JavaScript. With many years in other areas of software development, like client/server programming, I can also support other project types.

Skills

Programming Languages: Php, Javascript, Typescript, Visual Basic, Vba, C, C++, Pl/sql, Transact Sql (Ms Sql Server), C#
Databases: Mysql, Ms Sql Server, Oracle, Ms Access, Dao, Ado, Ado.net, Odbc
Data Communication: Tcp/ip, Smtp, Http, Windows Network
Other: Com, Windows/.net Enterprise Services (Mts, Com+), Ooa/ood, Uml, Phpunit, Apache, Iis, Nginx, Laravel, Laravel Livewire, Laravel Passport (Oauth2 Library), Vue, Ractivejs, Tailwind Css, Alpinejs
Top Skills: Php, Mysql, Laravel, Livewire, Vue, Bootstrap, Ms Access, .Net (C#), Git, Svn
Experience With Modern Development Principles
I Also Understand Legacy Programming
Industries: Event Management In Security; Healthcare, Transport Logistics, Medical Information Systems; Waste Management Logistics; Financial Institutions/corporations: Cash Management; Tourism: Custom Internet Platforms; Real Estate: Custom Internet Platforms; Music Industry: Applications For The Entire Production Process Including Gema Accounting In An Industrial Process; Retail: Custom Internet Platforms; Office/remote Work: Dictation Service Via The Internet; Standards Institute And Book Publisher: Custom Internet Platforms

Languages

English

Advanced

French

Advanced

Italian

Advanced

German

Intermediate

Education

Oct 1990 - Jun 1994

University of Passau

Computer Science studies · Passau, Germany

Certifications & licenses

Zend Certification

Statistics

Experience

Total positions 16

Experience in Media and Entertainment 26 y

Avg length 2 y 3 m

Longest experience 19 y 4 m

Expertise

Recent roles Co-Developer, Freelancer

Main industries Media and Entertainment, Information Technology, Healthcare

Main business areas Information Technology, Product Development, Operations

Qualifications

Certifications earned 1

Profile

Created

August 2025

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Frequently asked questions

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

Where is Johannes based?

Johannes is based in Werder (Havel), Germany.

What languages does Johannes speak?

Johannes speaks the following languages: English (Advanced), French (Advanced), Italian (Advanced), German (Intermediate).

How many years of experience does Johannes have?

Johannes has at least 31 years of experience. During this time, Johannes has worked in at least 2 different roles and for 9 different companies. The average length of individual experience is 2 years and 11 months. Note that Johannes may not have shared all experience and actually has more experience.

What roles would Johannes be best suited for?

Based on recent experience, Johannes would be well-suited for roles such as: Co-Developer, Freelancer.

What is Johannes's latest experience?

Johannes's most recent position is Co-Developer at fundgarden GmbH.

What companies has Johannes worked for in recent years?

In recent years, Johannes has worked for fundgarden GmbH, Druckhaus meo-media.de, E-Projecta GmbH, Standards Institute and Book Publisher, and Living Quarter GmbH.

Which industries is Johannes most experienced in?

Johannes is most experienced in industries like Media and Entertainment, Information Technology, and Healthcare. Johannes also has some experience in Manufacturing, Professional Services, and Arts and Crafts.

Which business areas is Johannes most experienced in?

Johannes is most experienced in business areas like Information Technology, Product Development, and Operations.

Which industries has Johannes worked in recently?

Johannes has recently worked in industries like Media and Entertainment, Information Technology, and Manufacturing.

Which business areas has Johannes worked in recently?

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

What is Johannes's education?

Johannes attended University of Passau for Computer Science studies.

Does Johannes have any certificates?

Johannes has 1 certificate: Zend Certification.

What is the availability of Johannes?

Johannes is immediately available for suitable projects.

What is the rate of Johannes?

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