Senior .NET Engineer: Modernization & Data Integration

American Express Global Business Travel; Manila; Hybrid; PHP 900,000 - 1,500,000; Full time

Job summary

Amex GBT is seeking a senior application developer in Manila to design and develop software using .NET/C#. You will help modernize our in-house portfolio and support data integration, including automated ingestion processes.

The role emphasizes collaboration across teams and adherence to security and performance standards. The position is hybrid, requiring three days in the local office, with opportunities to work on advancing Microsoft technologies and integrated data solutions within our

Qualifications

• Bachelor's degree in CS/Engineering or equivalent experience.
• 3+ years building apps with C# / .NET framework.
• 3+ years with SQL Server design, development, and optimization.
• Solid understanding of OOP and design patterns.
• Experience with ASP.NET or ASP.NET Core for web apps.
• Familiarity with Azure or other cloud technologies.
• Knowledge of SDLC and version control (Git).
• Strong problem-solving and communication skills.

Responsibilities

• Design, develop, and maintain software and web apps using .NET and C#.
• Write clean, documented code following standards and best practices.
• Maintain and enhance in-house software products and legacy modernization.
• Participate in design reviews and code reviews with the team.
• Collaborate with stakeholders to translate requirements into solutions.

Skills

C#/.NET

SQL Server

OOP principles

ASP.NET Core

Azure cloud

Git

SDLC

Communication

Team collaboration

Education

Bachelor's degree

Tools

Jira

Azure DevOps

Power BI

Job description

Amex GBT is seeking a senior application developer in Manila to design and develop software using .NET/C#. You will help modernize our in-house portfolio and support data integration, including automated ingestion processes.

The role emphasizes collaboration across teams and adherence to security and performance standards. The position is hybrid, requiring three days in the local office, with opportunities to work on advancing Microsoft technologies and integrated data solutions within our