NET Developer: API & Modernization Engineer

1Life Inc.; Quezon City; On-site; PHP 600,000 - 1,200,000; Full time

Job summary

1Life Inc. is seeking a skilled .NET Developer to join our development team.

The role focuses on building and maintaining ASP.NET Framework (4.8) applications using MVC 5, Web API 2, and ASP.NET Core Web API, with exposure to both legacy systems and future modernization projects (e.g., .NET Core / .NET 8). The ideal candidate will design and optimize data access with EF6 and LINQ to SQL, implement JWT authentication, and collaborate on performance improvements and production issue resolution.

Qualifications

• Experience building and maintaining ASP.NET Framework 4.8 applications.
• Strong knowledge of MVC 5, Web API 2, and ASP.NET Core Web API.
• Proficiency with EF6 and LINQ to SQL for data access.
• Experience implementing JWT authentication and RBAC.
• Ability to optimize performance and troubleshoot production issues.

Responsibilities

• Develop and maintain ASP.NET Framework 4.8 applications.
• Build RESTful APIs using MVC 5, Web API 2, and ASP.NET Core Web API.
• Design and optimize data access using EF6 and LINQ to SQL.
• Implement background jobs, reports, and batch processing.
• Generate PDF, Excel, and RDLC reports.
• Integrate with internal and external APIs.
• Implement JWT authentication and role-based access.
• Optimize performance and troubleshoot production issues.
• Participate in code reviews and collaborate with the team.

Skills

RESTful APIs

JWT authentication

Code reviews

Performance tuning

Tools

ASP.NET Framework 4.8

MVC 5

Web API 2

ASP.NET Core Web API

EF6

LINQ to SQL

Job description

1Life Inc. is seeking a skilled .NET Developer to join our development team.

The role focuses on building and maintaining ASP.NET Framework (4.8) applications using MVC 5, Web API 2, and ASP.NET Core Web API, with exposure to both legacy systems and future modernization projects (e.g., .NET Core / .NET 8). The ideal candidate will design and optimize data access with EF6 and LINQ to SQL, implement JWT authentication, and collaborate on performance improvements and production issue resolution.