Build or Modernize a .NET REST API by Leonardo ApollonioBuild or Modernize a .NET REST API by Leonardo Apollonio
Build or Modernize a .NET REST APILeonardo Apollonio
Cover image for Build or Modernize a .NET REST API
A focused one-week API sprint for a clearly scoped module, integration, or modernization need.
WHAT I CAN DELIVER
ASP.NET Core REST endpoints and integrations. • SQL Server or PostgreSQL data access. • Validation, ProblemDetails, authentication-aware design, and clear error handling. • Automated tests, OpenAPI documentation, health checks, and Docker when useful. • Git and CI/CD-ready source, plus Azure or AWS deployment handoff when in scope.
You receive working code, setup documentation, an API contract, and concise handoff notes. Larger systems are scoped separately before work begins.
Starting at$500
Duration1 week
Tags
ASP.NET Core
C#
Microsoft SQL Server
PostgreSQL
API
Backend Engineer
Service provided by
Leonardo Apollonio proBuenos Aires, Argentina
Build or Modernize a .NET REST APILeonardo Apollonio
Starting at$500
Duration1 week
Tags
ASP.NET Core
C#
Microsoft SQL Server
PostgreSQL
API
Backend Engineer
Cover image for Build or Modernize a .NET REST API
A focused one-week API sprint for a clearly scoped module, integration, or modernization need.
WHAT I CAN DELIVER
ASP.NET Core REST endpoints and integrations. • SQL Server or PostgreSQL data access. • Validation, ProblemDetails, authentication-aware design, and clear error handling. • Automated tests, OpenAPI documentation, health checks, and Docker when useful. • Git and CI/CD-ready source, plus Azure or AWS deployment handoff when in scope.
You receive working code, setup documentation, an API contract, and concise handoff notes. Larger systems are scoped separately before work begins.
$500