Madvoid is a development consultancy that brings your digital product ideas to life.Available as a Freelance or as a Team, we are coders that help companies and agencies to create social & interactive experiences that talk to your audience.With our technical experience and our long experience of the Web, we can also help you to create useful and efficient websites that will make life easier for your users every day.

R&D - Application of Hub Location Problem to Multi-Modal Transport and Carpooling Integration:- Developed solutions for multi-modal trip planning- Created processes for automatic data sourcing- Designed tools to analyze network topography- Designed a solution for real-time data updating of carpooling-specific dynamic topology using multi-version differential update techniques (event sourcing and GTFS-RT)R&D - Enhancement of Real-Time Reporting and Incremental Dataset Updates (R&D):- Improved synchronization of databases to the central Data Warehouse- Designed incremental datasets- Implemented SQL triggers to recalculate data subsets- Designed efficient re-computation of data subsets through graph algorithms optimizationR&D - Ahead of time detection and prevention of service Interruption in Shared Resource Cloud Platforms (e.g., Heroku, GKE):- Designed a change detection system to identify small behavior changes potentially leading to short-term service interruptions via snowball effect- Real-time parsing of aggregated logs for faster troubleshooting- Addressed scalability challenges using Redis Streams and Rust programming language- See the Open Sourced Rust Redis Stream lib here: https://github.com/klaxit/redis-stream-rs

Head of the Server Department (products, architecture, front end, back end, ops).Recruitment & management of the software development and production teams.Technical lead and architect of the cloud distributed server solutions, focused on high availability and high performance with high volumetry (more than 1,000,000 connected terminals, processing large volumes data).Projects and technologies:- REST APIs- Fleet management websites (Ruby on Rails, HTML5, Javascript, CSS3), sales (SEO)- Databases (SQL and NoSQL), handling Big Data- Conception and realization of the Application Store- Subscription and online payment systems- Definition of the Munic product offer (B2C / eCommerce)- In charge of the technical server part for key account projects like PSA connect Apps- Message Broker (Middleware) and distributed asynchronous architectures (Cloud / Ruby / Erlang / C)- Automation of software deployments & monitoring systems- Specification of the MDI21 protocol (patented multichannel TCP/UDP protocol for network optimization between wireless mobile devices and remote servers)

Creation of the company and development of an innovative Computer Aided Software Engineering system allowing the automated generation of business applications (ERP) from the expression of the functional need.

Internship on the Symphonie project (Gaz de France),SAP system for Customer Relationship Management and Sales Administration: Specification of the qualification tests (functional and business tests) and the integration tests (financial interfaces). Assistance for acceptance, deviations and faults management.