Web · Japan client
Elnet — Newspaper Articles Management
Stack
.NET Core Web API + Azure Functions + Azure SQL.
Duration
8 months.
Microsoft .NET development
Web applications, APIs and mobile apps on .NET Core, C# and VB.NET — from new builds to upgrades of systems that have run for years. Our engineers work with your team in Japanese and English, with daily updates and Japanese QA sign-off.
What we build
We cover the full lifecycle — requirements, planning, development, testing and release — and record the architecture before development starts.
.NET Core · MVC
Custom business applications on .NET Core and MVC, with React, Vue or Angular on the front end — from enterprise portals to lightweight internal tools.
Web API · Azure Functions
.NET Core Web APIs and Azure Functions behind web and mobile apps — the stack of the newspaper articles system we built for a Japanese client.
T-SQL · SQL Server
SQL Server and Azure SQL schemas, queries and stored procedures designed with the application, not after it.
Microsoft 365
Applications that read from and write to SharePoint, so your data stays where your teams already work.
Hosting on Azure or AWS, deployed through CI/CD pipelines. Node.js and PHP where a service needs them.
Legacy .NET → current platforms
Many business systems still run on VB.NET or an older .NET Framework because they work. We move them to current .NET in bounded releases, so the business keeps running while the platform underneath it is renewed.
Screens, reports, data, integrations and the unusual workflows that experienced users rely on — not just the main screens.
Start with one workflow that has clear acceptance criteria, so you can evaluate a working build before the scope grows.
Each release goes through user acceptance testing on your data. Nothing replaces the old system without your sign-off.
.NET · delivered projects
Clients are described by type and country, matching how the work is documented.
Web · Japan client
Stack
.NET Core Web API + Azure Functions + Azure SQL.
Duration
8 months.
Mobile · North American client
Stack
Xamarin/MAUI + VB.NET web service — pinch-zoom blueprint storage with real-time sync.
Duration
3+ years, ongoing.
The .NET team
20 .NET engineers, backed by 30 JLPT-certified engineers (N1–N5), 3 bilingual project managers and 2 bilingual QA managers across the company.
How we workFAQ
Yes. We start by reading the code and documenting how the system works today, then agree a maintenance or upgrade plan with you. We maintain long-running C# and VB.NET systems, including a 3+ year engagement for a North American client.
Yes. We map what the application must keep doing, then upgrade in bounded releases that your users test and sign off before the old version is retired.
MVC views for simpler applications, or React, Vue or Angular when the interface needs more interaction. We recommend one during planning and record the reasoning in the architecture document.
Yes. Status reports, documentation and QA sign-off can all run in Japanese, with weekly reports in both Japanese and English.
On Azure, AWS or your own servers. We set up the deployment pipeline so releases are repeatable, and hand over the documentation with the user manual.