Principal Salesforce Systems Architecture Lead

T-MOBILE USA, Inc.; Atlanta (GA); On-site; USD 123,800 - 223,300; Full time

Job summary

T-Mobile USA, Inc. is seeking a Principal Solutions Architect in Atlanta to lead architecture strategy and execution for its B2B consumer‑facing platforms. You will design scalable systems and software solutions for onboarding, servicing, and commerce flows across web and mobile.

Responsibilities include defining development processes, evaluating integrations, and guiding platform evolution with a strong emphasis on API-first strategies and industry best practices.

Qualifications

• Bachelor's degree or advanced degree with related experience.
• 7–10 years in a business environment.
• 7–10 years as software or systems architect.
• 4–7 years in B2B online e-commerce systems architecture.
• 4–7 years in web experience management technologies.
• 4–7 years in architecture and design of mobile web apps.

Responsibilities

• Architect end-to-end B2B experiences across onboarding, servicing, and commerce flows.
• Evaluate third‑party products for integration.
• Define and maintain software development processes with API‑first strategies.
• Translate business requirements into technical specs and support implementation.
• Provide architectural leadership for scalable, secure B2B digital experiences on web and mobile.
• Stay ahead of industry trends, including cloud-native architectures.
• Analyze business processes to align technical solutions with enterprise lifecycle needs.
• Own new requests and identify opportunities to enhance platform scalability and value.
• Act as domain expert and guide platform evolution and integration strategies.
• Perform other duties as assigned by management.

Skills

B2B e-commerce architecture

API-first integration

Cloud-native development

Web/mobile experience design

Security & compliance

Technical leadership

Stakeholder communication

Domain expertise

Education

Bachelor's degree in computer science or related field

Advanced degree preferred

Tools

Salesforce

ERP systems

Angular

Spring Boot

Job description

T-Mobile USA, Inc. is seeking a Principal Solutions Architect in Atlanta to lead architecture strategy and execution for its B2B consumer‑facing platforms. You will design scalable systems and software solutions for onboarding, servicing, and commerce flows across web and mobile.

Responsibilities include defining development processes, evaluating integrations, and guiding platform evolution with a strong emphasis on API-first strategies and industry best practices.