Technical Lead

Xtrm is a global fintech payments company.

We’ve built a next-generation platform and embedded payment API designed around an intelligent wallet architecture that allows businesses of all kinds to receive, manage, exchange and send money all over the world. Xtrm operates using a fully distributed team spanning many countries. We are a high growth company, with over 25,000 global customers.

We are seeking a skilled Technical Lead with strong experience in ASP.NET Core and RESTful API development to join our growing engineering team. The ideal candidate should be well-versed in designing and implementing scalable solutions on Microsoft Azure and possess a deep understanding of back-end services and integration patterns.

Key Responsibilities:

• Design, develop, and maintain secure and scalable APIs using NET Core
• Develop and deploy applications on Microsoft Azure using services like App Services, Azure Functions, Azure API Management , etc.
• Integrate APIs with front-end applications, third-party services, and databases
• Write clean, maintainable, and efficient code while 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 is written with proper security, performance, and testing considerations
• Should be able to manage a team and coordinate to meet the project deadline

Required Skills & Qualifications:

• 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 tools like Postman , 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 in Docker and Azure Kubernetes Service (AKS)

• Experience with unit testing and test-driven development (TDD)