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# Senior Backend Engineer (.NET / APIs & Microservices)

- **Company:** Ria Money Transfer
- **Location:** Buena Park, CA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, ASP.NET, .NET Framework, Application Programming Interfaces (APIs), Unit Testing, Microsoft Azure, C Sharp (Programming Language), Database Theory, Dependency Injection, DevOps, Language Integrated Query, Entity Framework, Windows Communication Foundation, Microsoft SQL Server, Model View Controller (MVC), NoSQL, Object-Oriented Software Development, Scrum Methodology, RabbitMQ, SoapUI, Software Engineering, Transact-SQL, Web Applications, Web Services, Diagnostic Tools, .NET Core, Postman, SOAPAPI, Core Api, Backend, Git, Information Technology, Apache Kafka, Build Process, Kibana, Restful APIs, Web Api, Microservices
- **Published:** May 22, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=eb3d7ecd3a11aec5

## About the Role

Do you have experience in Writing skills?, * 6+ years of experience in .NET C# (ASP.NET, WCF, MVC, Entity Framework, LINQ, Dependency Injection, Async programming)

 * 6+ years of experience writing RESTful and SOAP APIs (Postman, SOAPUI)
 * 6+ years of experience with Microsoft SQL Server and T-SQL
 * Strong experience with .NET Core / .NET 6+
 * Experience building scalable systems (e.g., RabbitMQ, Kafka)
 * Familiarity with Git and CI/CD pipelines (Azure DevOps preferred)
 * Experience with unit testing and build processes
 * Exposure to NoSQL databases is a plus
 * Experience with monitoring and troubleshooting tools (e.g., Kibana)
 * Strong problem-solving and analytical skills
 * Team-oriented mindset with strong attention to detail

Position Requirements

 * Strong foundation in object-oriented programming, web applications, and database concepts
 * Experience with Agile/SCRUM methodologies
 * Strong communication skills (written and verbal)
 * Self-motivated, detail-oriented, and proactive

Education Requirements

 * Degree in Computer Science, Engineering, Information Technology, or equivalent experience
 * Proficiency in English (spoken and written)

## Description

Ria is looking for an experienced .NET Developer to join our Software Development team. We are seeking someone who can handle all aspects of a web API stack and enjoys working in a fast-paced, collaborative environment.

This role involves working closely with developers, QA engineers, DevOps, and technical support teams. The position is part of the Ria Software Engineering organization, specifically within the Core Development team.

If you are passionate about clean, maintainable code and want to make an impact on customer experience, this is a great opportunity., * Develop and maintain web service-based applications, including high-throughput APIs supporting mission-critical operations

 * Design and implement solutions across the web API stack
 * Test and maintain software to ensure functionality, reliability, and performance
 * Document and maintain software functionality
 * Collaborate with Architects, Product Managers, QA, and Operations teams
 * Troubleshoot and resolve production issues in a high-availability environment
 * Contribute to continuous improvement and engineering best practices


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