Julien Kieffer

This was an eCommerce website migration for international shipping solutions. The project involved TTD, multilingual eCommerce, complex business logic, an external services wrapper, data migration (accounts and previous orders imported from the previous website), fine-tuned analytics statistics, and a customized administrative dashboard.

This multisite and mobile app compound allows users to apply for legal, regulated housing by completing complex and conditional legal forms. Data is live-synced with Résidétape's system to follow applications.

Once accepted, users can pay their rent online and follow housing-related administrative procedures through the app. This makes communication between the tenant and Résidétape (the landlord) clear, easy, and trackable. Investors and partners have their own dedicated spaces where they can follow their related information such as tenant requests and project status.

Flagship features: TDD, a conditional complex user form, wrappers to sync data from the website to the customer's ERP solution, REST API consumed, complex business-related logic, and user rights.

I developed the new geolocated purchasing app back end for a top-ranked construction company. The app allows users to geolocate and browse products by category and use the search engine to order goods directly from the app.

Geolocation is used to show only products that can be shipped within the user's area. Once the order is confirmed through the app, the back end does all the magic: Retailers get purchase orders in their mailbox and accountants have all the information they need to make their weekly data entry super easy. The back end also handles the data sync based on the customer's available data extraction. Negotiated prices are updated to keep new purchase orders relevant without impacting previous orders.

Flagship features: DD, GIS, GeoDjango, REST API, complex business logic, external services wrappers, and complex data synchronization.

GESICA is a French-based lawyer network. To promote their members, I developed a website allowing users to search for lawyers based on their needs and geolocation. Some conversational forms allow users to get advice on their problems and the website suggests the most relevant attorney that's nearby. While browsing an attorney's page, the user can start a live chat with them to discuss their problems and make an appointment.

On the attorneys' side, they can manage their profile data, their company page data, and requests from their front office page, all within a tailor-made administration space. They can also use live chat, exchange messages with users, and manage their chat availability (online/offline).

Flagship features: TDD, REST API, WebSocket, Django Channels, GeoDjango, GIS, and a complex geolocated search engine.