Information Systems and Open Source
At freelance-informatique.org, we believe that information systems must be agile, scalable, and focused on your performance. Thanks to our expertise in open source solutions, we design robust, flexible, and sustainable IT architectures.
Our approach
Strategic Analysis and Consulting: We assist you in defining and optimizing your information system to meet your business challenges.
Custom Design: Each organization is unique. We design scalable and modular information systems based on recognized open source technologies to guarantee independence, sustainability, and innovation.
Deployment and Integration: We ensure the seamless integration of your business applications, promoting interoperability and security.
Maintenance and Evolution: Your information system evolves with your needs. We offer corrective, evolutionary, and preventive maintenance services.
Why choose Open Source?
Freedom and independence: You retain complete control over your tools, without being dependent on publishers.
Quality and innovation: Open source projects benefit from continuous improvement by communities of experts.
Cost control: No expensive proprietary licenses; your budget is focused on service and added value.
Enhanced security: Open source allows for regular audits, ensuring greater transparency and reliability.
Our key areas of expertise:
- Information system planning and governance
- Support for proven open source solutions (Dolibarr, Planka, OpenSSL, Nginx, Apache, Tomcat)
- Databases (PostgreSQL, MariaDB, MongoDB, Hive, etc.)
- API development and integration (Rest, Soap, etc.)
- Server integration (VPN, mail servers, SSH, FTP, etc.)
- Migration of proprietary systems to open-source alternatives
- Training on new tools
Various achievements made
- Real estate agency information system
- Stationery store information system
- Automated computer backup system
- Automated compliance testing system for an operating system for the French defense industry
- Adaptation of the automated installation of a Debian Linux and user interface for a medical radiation exposure calculation system
- Management information system for the Orange MVNO mobile phone fleet of a telecommunications company
- Various corrective and upgrade maintenance of IT systems in the banking, insurance, research laboratory, and electricity supply sectors