Senior Software Engineer – Azure Developer

XTRM Inc.

. Design, develop, and maintain secure and scalable APIs using .NET Core .

Posted 9/21/2026full-timeRemote • PhilippinesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and developing secure and scalable APIs using .NET Core and Azure cloud services. Proficient in implementing CI/CD pipelines, optimizing application performance, and ensuring code quality through best practices.

Highest-signal resume keywords

ASP.NET Core (C#) DevelopmentAzure Cloud ServicesRESTful API DevelopmentCI/CD Pipeline ImplementationMicroservices Architecture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

API DevelopmentEntity Framework CoreLINQSQL ServerOOPDesign PatternsUnit TestingTest-Driven Development (TDD)PostmanSwagger/OpenAPI

Soft Skills

CollaborationProblem-Solving

Tools & Technologies

Microsoft AzureAzure App ServicesAzure FunctionsAzure API ManagementAzure DevOpsGitDockerAzure Kubernetes Service (AKS)

Industry Keywords

Agile Development PracticesEvent-Driven SystemsDomain-Driven Systems

Tech Stack

Tools & technologies

ASP.NETAzureCloudDockerEntity FrameworkKubernetesMicroservicesSQLVault.NET

About the role

Key responsibilities & impact

Design, develop, and maintain secure and scalable APIs using .NET Core
Develop and deploy applications on Microsoft Azure using App Services, Azure Functions, Azure API Management, and related services
Integrate APIs with front-end applications, third-party services, and databases
Write clean, maintainable, and efficient code following industry best practices
Collaborate with architects, front-end developers, and DevOps teams on solution delivery
Implement CI/CD pipelines and monitor application performance on Azure
Troubleshoot, debug, and optimize application performance and availability
Ensure code includes appropriate security, performance, and testing considerations

Requirements

What you’ll need

5+ years of hands-on experience with ASP.NET Core (C#) and RESTful API development
Strong experience with Azure cloud services, including Azure App Services, Azure Functions, Azure API Management, Azure Key Vault, Azure Storage, and Azure SQL
Solid understanding of OOP, design patterns, and software architecture
Experience with Entity Framework Core, LINQ, and SQL Server
Proficient with Postman and Swagger/OpenAPI
Experience with Git and Agile development practices
Familiarity with CI/CD pipelines using Azure DevOps or GitHub Actions
Experience with microservices architecture, event-driven systems, and domain-driven systems
Familiarity with Docker and Azure Kubernetes Service (AKS)
Experience with unit testing and test-driven development (TDD)

Benefits

Comp & perks

Fully distributed team
Opportunity to work with a next-generation platform and embedded payment API
Work with a global fintech payments company serving over 25,000 global customers