
BX Cars
A rental operation, from website to the road.
Bookings, GPS fleet data, CRM, contracts and financial tracking. The website, back office and Android app share the information needed for daily operations.
Explore the platformKARVANIS / CUSTOM APPLICATIONS
I develop custom web and mobile apps, CRM and automation for SMEs in Belgium. Your customers, operations and tools come together in a solution built around the way you work.
ONE BUSINESS. ONE CONNECTED SYSTEM.
A request comes in. The record takes shape. The right actions follow. I connect these steps so your business moves forward without rebuilding the same information at every handover.
01 / Experience through projects
One client reference and four personally developed internal projects. Different contexts, the same specialism: connecting business functions into a working whole.

Bookings, GPS fleet data, CRM, contracts and financial tracking. The website, back office and Android app share the information needed for daily operations.
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Companies, conversations, quotes and renewals in an automotive B2B CRM. Excel/CSV imports, role-based access and messages reviewed before sending: the salesperson makes the decision.
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WhatsApp Business, assisted replies and request tracking. Workflows account for the driver’s rules and chosen approval mode.
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Telegram collection, OCR, calculations and checks in an Android app. The manager reviews amounts before confirming payment with their bank.
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An application built for BX1 in Brussels: clock records, calculation rules and reports come together to support time management.
View the project02 / What I connect for you
My experience combines web and mobile development, CRM, n8n workflows, document recognition and external integrations. The aim: turn separate tools into a coherent way of working.
Requests, conversations, contracts and next actions come together in a web or mobile application built for your operations. Each person gets access to the information relevant to their role.
Business applicationsn8n workflows connect the steps: reading a document, enriching a record, preparing a reply or flagging an exception. AI prepares the work; important approvals stay with the right person.
Explore automationReturns to handle, sales opportunities to follow up, amounts to check: dashboards make priorities clear. Contracts, calculations and exports use information from the same record.
Reports and exportsMicrosoft Entra, WhatsApp Business, Telegram, GPS or business services: I connect the tools your business needs through their available interfaces. Access permissions and data exchange are part of the design.
Secure connections03 / From idea to use
I design and develop the projects presented here. That continuity lets me connect your business needs with screens, data and automation, without losing context between stages.
I start with a real case: who is involved, what information moves between them and where does work get stuck? We define the scope together.
Your team quickly uses a prototype and validates how it works before full development.
I check the workflows, prepare the launch and document how the application works. It needs to be understandable in daily use and able to evolve with your business.
04 / Data & privacy
Each solution is scoped around the data truly needed, authorised people and project obligations.
Limit data to what the process actually needs.
Define who may view, change or export information.
Keep secret credentials for external services on the server, out of public code.
Document data retention, return and deletion.
Start with your business
Tell me how your business works and what makes you switch between tools. A first 30-minute conversation to identify useful connections and a concrete first step.