CSG Systems International, Inc.

Entry-level Software Engineer role focused on learning to develop and maintain applications, implement features, and document code under close supervision. The position is remote in Indonesia and offers collaboration with senior developers and cross-functional teams.

Develop next-generation telecom test probes in C and C++ on Linux to simulate 4G, 5G, and IoT mobile users. You will help mobile operators validate and optimize voice, SMS, and data service performance worldwide.

CSG is seeking a Software Development Engineer II to build, maintain, and troubleshoot enterprise software, with a primary focus on OpenText Exstream and backend development. The role offers the opportunity to work independently on complex solutions while collaborating across product and engineering teams.

Join the DPM Operations team as a Platform Engineer I, supporting AWS infrastructure, SaaS platform deployments, application operations, monitoring, and automation. This Portugal-based remote role offers exposure to cloud operations, security compliance, release processes, and a broad range of enterprise technologies.

Test Engineer II responsible for designing resilient automated tests, validating business-critical behavior, and serving as the final quality gate for AI-assisted testing outputs. This Brazil-based remote role partners with Product and Development to improve testability and release confidence.

Join CSG as a Junior Software Developer, contributing to the design, development, debugging, testing, and documentation of software applications. You will collaborate with cross-functional teams to turn business requirements into high-quality software solutions.

Join a remote platform operations team supporting globally distributed SaaS and analytics environments while improving reliability in AWS. You’ll automate deployments and operational workflows, maintain cloud infrastructure, and grow toward senior platform engineering.

Lead the design, development, testing, and deployment of scalable software systems as a Senior Software Development Engineer at CSG. The role combines strong backend and full-stack development with technical leadership, mentoring, and software architecture.