Senior Backend Engineer (.NET / APIs & Microservices)

Senior Backend Engineer (.NET / APIs & Microservices) in Buena Park, CA, United States

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Senior Backend Engineer (.NET / APIs & Microservices)

Location: Buena Park, CA, United States

Location Type: Hybrid

Date Posted: May 21, 2026

Req ID: 13181

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Description

About Ria Money Transfer

Ria Money Transfer, a business segment of Euronet Worldwide, Inc. (NASDAQ: EEFT), delivers innovative financial services including fast, secure, and affordable global money transfers to millions of customers, along with currency exchange, mobile top-up, bill payment, and check cashing services. We offer a reliable omnichannel experience across more than 600,000 locations in nearly 200 countries and territories.

Our purpose is to open ways for a better everyday life. We believe in creating a world where people are empowered to build the life they dream of, no matter who they are or where they are - one customer, one family, one community at a time.

Position Summary

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.

About This Role

• 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

Required 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)

Perks and Benefits

• Competitive compensation plan
• Paid time off and leave
• Health, dental, vision and life insurance
• 401(k) retirement plan with company match
• Employee Stock Purchase Plan
• Global Language Program offering language learning opportunities
• Wellness initiatives supporting physical, mental, and financial well-being
• Learning, development, and tuition assistance programs
• Global career opportunities in an inclusive, mission-driven culture

Equal Opportunity Employer

Ria Money Transfer is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Learn more: www.riamoneytransfer.com

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7000 Village Drive, Ste. 200, Buena Park, CA 90621

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Ria Money Transfer. NMLS ID#920968 2026 Dandelion Payments, Inc. All rights reserved.