Senior Software Development Engineer
CSGBrazil
Posted December 19, 2025
Full Time
About the Company
CSG empowers companies to build unforgettable experiences, making it easier for people and businesses to connect with, use and pay for the services they value most.
Job Description
We are looking for a Senior Software Development Engineer to join our growing teams in Brazil, responsible for designing, analyzing, coding, modifying, and supporting CSG’s Ascendon product applications.
Requirements
- Bachelor’s degree in computer science, or technically related field, or equivalent professional experience
- 5+ years of experience in software development and software support/maintenance
- Experience in C#,.NET, SQL querying, schema design, Web Services, REST, xUnit, and ASP.NET Core
- Solid grasp of relational database platforms and access patterns – SQL Server preferred
- Experience with Cloud Services such as Amazon Web Services
- Familiarity with infrastructure-as-code experience (Terraform preferred)
- Familiarity with version control systems (Git) and CI/CD processes
- Familiarity with AI technologies and their application in software development
- The ability to support on-call rotation
- A proficiency in English in a business environment
- Experience in the telecom BSS business domain a plus