Senior Backend Engineer – Core Systems for Global Payments

Ria Money Transfer; Santiago de Querétaro; On-site; MXN 600,000 - 900,000; Full time

Benefits offered by this job

Competitive salary

Aguinaldo (Christmas bonus) 1 month

15 days vacation

Life insurance

Food vouchers

Work-life Balance

Growth Opportunities

Job summary

Ria Money Transfer in Mexico is seeking a Software Engineer in Core Ria Systems to design, build, and maintain backend services powering our global financial ecosystem. You will shape RESTful and SOAP workflows, optimize data processing, and integrate with partners across high-volume platforms.

You will collaborate in Agile teams, utilize cloud-native concepts, and contribute to performance, observability, and reliability improvements while working with SQL Server and .NET technologies.

Qualifications

• 5+ years of professional software development experience in enterprise or large-scale systems.
• 2+ years designing and building REST/SOAP services and integration components.
• Strong experience with relational databases, including stored procedures, ETL processes, optimization, and schema design.
• Understanding of cloud-native application concepts, such as distributed systems, message-based architectures, and scalable service design.
• Experience working with modern CI/CD practices for automated builds, testing, and deployments.
• Ability to collaborate effectively in Agile teams and adapt to evolving technical needs.
• Strong analytical, debugging, and problem-solving skills.
• .NET/C# experience is a plus.

Responsibilities

• Design, develop, and maintain RESTful and SOAP services supporting core money transfer and financial processing workflows.
• Build and optimize SQL Server stored procedures, ETL workflows, functions, and database objects for high-volume transactional systems.
• Develop backend components and system integrations with internal and external partners.
• Maintain and enhance web or Windows applications used by global operations teams.
• Interpret business requirements and create clear functional specifications and test data.
• Collaborate with Project stakeholders to build intuitive, responsive interfaces.
• Conduct peer reviews, contribute to design discussions, and support best development practices across the team.
• Troubleshoot production issues and participate in continuous improvement of performance, observability, and reliability.

Skills

REST and SOAP API design

CI/CD practices

Agile development

Distributed systems understanding

Problem-solving

Education

Bachelor's degree in Computer Science

Tools

SQL Server

.NET/C#

Job description

Ria Money Transfer in Mexico is seeking a Software Engineer in Core Ria Systems to design, build, and maintain backend services powering our global financial ecosystem. You will shape RESTful and SOAP workflows, optimize data processing, and integrate with partners across high-volume platforms.

You will collaborate in Agile teams, utilize cloud-native concepts, and contribute to performance, observability, and reliability improvements while working with SQL Server and .NET technologies.