Software Engineer - Billing Support Systems

NextTA
New York, NY

Job Title: Software Engineer – Billing Support Systems

Location: New York, NY, United States

dynamic opportunity awaits for a Software Engineer to join a high-impact Billing Systems team. This role focuses on developing and modernizing mission-critical applications that directly influence financial operations. The ideal candidate will bring strong technical expertise, a passion for scalable architecture, and a deep understanding of billing logic and enterprise data processing.

Key Responsibilities

  • Collaborate with product architects, project managers, and business stakeholders to translate business goals into scalable, maintainable software solutions
  • Design and develop billing applications, APIs, transaction processing systems, and scheduled billing operatioAns
  • Enhance existing billing infrastructure and lead migration efforts to .NET Core or other modern tech stacks
  • Build robust unit test suites and partner with QA and Data Analytics teams to implement monitoring and validation frameworks for billing performance and revenue assurance
  • Architect and develop data pipelines to centralize billing data for analytics, regulatory reporting, and real-time insights

Required Qualifications

  • 7+ years of experience in software architecture, design, and development
  • Proficiency in ASP.NET, ASP.NET Core, and C#
  • Experience with at least one additional general-purpose programming language (Python preferred)
  • Advanced SQL skills and strong knowledge of relational databases (preferably SQL Server)
  • Proven experience with REST API development, authentication, and system integrations
  • Solid understanding of transaction management, connection pooling, and concurrency in high-volume systems
  • Familiarity with background job processing and batch frameworks

Preferred Qualifications

  • Experience with financial or billing systems
  • Knowledge of rules engines, configuration management, and dynamic business logic
  • Exposure to containerized development environments (e.g., Docker, Kubernetes)
  • Experience with workflow/ETL orchestration tools (e.g., Dagster, Airflow, Netflix Conductor)
  • Familiarity with Apache Kafka and event-driven architecture
  • Experience with low-code platforms such as Outsystems

REQUIREMENTS

None
Posted 2025-11-07

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