Senior .NET Engineer: Secure, Data-Driven Apps & AI

Symbos CX; Pasig; On-site; PHP 1,200,000 - 1,800,000; Full time

Job summary

Symbos CX is seeking a Senior .NET Developer to design, build, and secure scalable web applications and APIs using .NET Core and Angular. You will optimise data access with Entity Framework and SQL Server, and work across CI/CD pipelines with DevOps teams.

The role emphasizes data security, performance tuning, and collaboration in Agile environments. The ideal candidate has 5+ years in .NET Core, strong C#/ASP.NET Core skills, and hands-on experience with Azure or AWS.

Qualifications

• 5+ years of experience in .NET Core development.
• Strong expertise in C#, ASP.NET Core, RESTful APIs, Entity Framework, and SQL Server.
• Experience with complex databases, including performance tuning.

Responsibilities

• Design, develop, and maintain secure, scalable web applications and APIs using .NET Core.
• Build and optimise data access layers using Entity Framework and advanced SQL techniques.
• Write and tune high-performance SQL queries and stored procedures.
• Work on Angular-based front-end components and integrate them with backend APIs.
• Ensure data integrity, system reliability, and secure handling of sensitive information.
• Apply security best practices, including authentication, authorisation, and encryption.
• Collaborate with DevOps and security teams to maintain secure CI/CD pipelines and deployments.
• Conduct code reviews, write unit and integration tests, and maintain high code quality standards.
• Monitor and optimise database performance, including indexing and query tuning.
• Integrate or support AI/ML-driven features and modern data-driven solutions.
• Work within Agile teams, contributing to sprints, estimations, and retrospectives.

Skills

.NET Core

C#

ASP.NET Core

RESTful APIs

Entity Framework

SQL Server

Angular

Azure

AWS

CI/CD

Git

Agile/Scrum

Education

Tertiary qualification in IT or related field

Tools

Angular

Git

Azure

AWS

Job description

Symbos CX is seeking a Senior .NET Developer to design, build, and secure scalable web applications and APIs using .NET Core and Angular. You will optimise data access with Entity Framework and SQL Server, and work across CI/CD pipelines with DevOps teams.

The role emphasizes data security, performance tuning, and collaboration in Agile environments. The ideal candidate has 5+ years in .NET Core, strong C#/ASP.NET Core skills, and hands-on experience with Azure or AWS.