Senior Software Engineer developing tax technology solutions at T-Mobile. Collaborating on software architecture and design while implementing cloud-native applications.
Responsibilities
Drive engineering projects by developing software solutions, conducting tests and inspections, and preparing reports.
Understand system protocols, how systems operate and data flows.
Expected to independently develop a full software stack.
Design, build, and support backend services using .NET (Core/6/7) and frontend UI components in Angular.
Develop and maintain SQL Server (AWS RDS) databases supporting tax applications.
Build orchestration layers for tax workflows to handle integration across billing systems, ERP, exemption services and tax engines.
Implement and handle cloud-native and hybrid deployments across on-premise environments, AWS, Azure, and Oracle Cloud using Kubernetes/Conductor, Docker, and GitLab CI/CD pipelines.
Contribute to designs that apply new frameworks to improve systems and processes.
Write basic documentation on how technology works and document systems designs, presentations, and business requirements.
Requirements
Bachelor's Degree in Computer Science or Engineering (Required)
4-7 years Technical engineering experience.
Familiarity with Vertex O-Series or Vertex Edge indirect tax engines.
Background in the telecommunications industry, especially billing systems and telecom taxation.
Experience designing and implementing orchestration layers for complex business workflows.
Familiarity with rules engines or policy-driven logic frameworks.
Experience in applying AI/ML to enhance workflow automation, monitoring, and performance optimization.
7+ years Technical engineering experience (Required)
7+ years of professional software development experience (Required)
Experience with SQL Server (AWS RDS), database design, and integration.
Hands-on experience with cloud-native and hybrid deployments across AWS, Azure, Oracle Cloud, and on-premise environments.
Experience with container orchestration using Kubernetes/Conductor and CI/CD pipelines in GitLab.
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