Senior .NET Core Developer — API, Security & Enterprise Apps

E4 Software Services Pvt Ltd.; Hinoba-an; On-site; PHP 600,000 - 900,000; Full time

Job summary

E4 Software Services Pvt Ltd. is seeking a senior .NET developer to design, develop, test, and maintain enterprise applications using ASP.NET Core and C#. You will build RESTful APIs, optimize Oracle databases, and implement secure authentication.

Collaborate in Agile/Scrum with cross-functional teams, participate in code reviews, and ensure code quality, performance, and maintainability while preparing documentation for production deployments.

Qualifications

• 4–8 years of experience in Microsoft .NET technologies.
• Strong hands-on experience with C#, ASP.NET Core, and .NET Core/.NET 6+.
• Good knowledge of Oracle database, database design, and performance optimization.
• Experience with Entity Framework Core.
• Strong understanding of Object-Oriented Programming (OOP) and Design Patterns.
• Experience with authentication mechanisms such as JWT or OAuth.
• Understanding of dependency injection, middleware, and logging frameworks.
• Good debugging, analytical, and problem-solving skills.
• Strong communication and teamwork skills.

Responsibilities

• Design, develop, test, and maintain applications using ASP.NET Core and C#.
• Develop and consume RESTful Web APIs.
• Design and optimize Oracle databases, stored procedures, and queries.
• Implement secure authentication and authorization mechanisms.
• Participate in requirement analysis, technical design, code reviews, and unit testing.
• Troubleshoot application issues and provide timely resolutions.
• Collaborate with cross-functional teams in Agile/Scrum environments.
• Ensure code quality, performance, security, and maintainability.
• Prepare technical documentation and support production deployments.

Skills

C#

ASP.NET Core

NET Core/.NET 6+

Oracle database

Entity Framework Core

OOP & Design Patterns

Git or Azure DevOps

JWT/OAuth

DI/middleware/logging

Debugging/problem-solving

Communication/teamwork

Education

Bachelor's or Master's in CS/IT

Tools

Git

Azure DevOps

Job description

E4 Software Services Pvt Ltd. is seeking a senior .NET developer to design, develop, test, and maintain enterprise applications using ASP.NET Core and C#. You will build RESTful APIs, optimize Oracle databases, and implement secure authentication.

Collaborate in Agile/Scrum with cross-functional teams, participate in code reviews, and ensure code quality, performance, and maintainability while preparing documentation for production deployments.