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CSG Systems International

BSS software and services for telecommunications

Senior Software Engineer

Full-Stack EngineeringPosted on Nov 11
Full-timeRemote in IndiaNo salary listedRemote

About the Job

Requirements

  • A bachelor's degree or equivalent experience in Computer Science or a related field.
  • Five to eight years of industry experience as a software engineer building enterprise-level applications.
  • Strong experience programming in C#, .NET Core, ASP.NET, and relational databases such as SQL Server or Oracle.
  • Familiarity with continuous integration and continuous deployment pipelines using Jenkins.
  • Excellent written and verbal communication skills.
  • Ability to manage multiple concurrent tasks and projects.
  • Knowledge of agile principles and Scrum methodology.

Responsibilities

  • Design and develop high-quality web applications and robust backend services and APIs using .NET Core and C#.
  • Work closely with product owners, stakeholders, and users to gather requirements and feedback.
  • Participate in code reviews and sprint ceremonies.
  • Maintain and support existing systems.
  • Implement and debug complex features.
  • Identify dependencies by collaborating with development, data, DevOps, and product management teams.
  • Contribute to the architecture of new and existing systems.
  • Provide technical leadership and mentor junior developers.

Desired Qualifications

  • Experience with AWS cloud services.

About the Company

CSG Systems International

BSS software and services for telecommunications

CSG Systems International provides BSS software and services for telecoms, helping firms manage revenue, digital monetization, customer engagement, and payments across cloud-based platforms. Its core products, including CSG Xponent, Ascendon, and Forte, run in a cloud-first architecture to handle converged billing, lifecycle management, and payment processing, with additional tools for field service, analytics, and fraud detection. The company differentiates itself with a scalable cloud-native stack, an end-to-end focus on CPQ and partner management, and strategic acquisitions like Kitewheel and iCG Pay that expand its digital monetization and payment capabilities. Its goal is to help service providers monetize digital services, streamline billing and customer interactions, and bring new services to market while sustaining long-term B2B relationships with large carriers.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Englewood, CO
Founded
1994

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