Full-stack web applications built by a senior engineer who has shipped enterprise systems for 15 years and still writes the code.
STACK
• Backend: .NET 10, ASP.NET Core Web API, C#, Entity Framework Core, Dapper, clean architecture, background jobs with Hangfire.
• Frontend: React with TypeScript, or Angular where your team already uses it.
• Data: PostgreSQL and SQL Server, schema design, migrations, performance tuning.
• Auth: OAuth 2.0, OpenID Connect, Keycloak, Azure AD.
• Quality: unit and integration tests, SonarQube-clean code, GitHub Actions CI/CD, Docker.
WHAT I BUILD
• Customer and partner portals, admin dashboards, internal tools.
• REST APIs and microservices that other teams can rely on.
• New features and performance fixes in existing .NET and React codebases.
• Optional AI features: search, summaries, assistants. See my AI Agents service.
HOW I WORK
Written plan and milestones first. Daily written updates, weekly demos, code in your repository from day one. I document as I go so your team can take over. Minimum engagement $500.