Field feedback and concrete pointers on custom development, mobile apps, .NET and the web — to help you make the right technical choices.
.NET 8 support ends on 10 November 2026: why target .NET 10 LTS directly, what the upgrade really involves (NuGet, EF Core, CI/CD), and the method to migrate without breakage.
Migrate, govern and move data without losing sight of how the system works.
Data contracts, recovery and acceptance testing: scope a freelance retail data engineering engagement in Lille for stock, orders and product catalogues.
Replacing IBM DataStage with Semarchy xDI: map before converting, lay the xDI foundation, migrate in batches with a parallel run, and the pitfalls that cost the most.
Catalogue and order flows, stock and pricing, Semarchy xDI ETL and marketplace connectors: what data integration in retail really involves, and how to choose the right profile.
Golden record, matching and survivorship rules, data quality: what a Semarchy xDM consultant actually does, and how MDM differs from xDI integration.
Legacy platform to maintain, enhancements to plug in, migration to Semarchy xDI: why companies still look for a freelance Stambia developer, and how to choose.
Taking over an orphaned platform, migrating from Stambia, freelance or consultancy: when to call on an independent Semarchy xDI consultant, and how to choose.
Taking over legacy flows, clean design and migration from Stambia to Semarchy xDI in the Lille metropolitan area — a freelancer's field feedback.
Connect marketplace, catalogue, stock and orders to the rest of the information system.
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