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# Sr Engineer, Software

- **Company:** T-Mobile Us, Inc.
- **Location:** Bothell, WA, United States
- **Experience:** Expert
- **Salary:** $113,600.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Artificial Intelligence, Data Analysis, Information Management, Software Engineering, Software Systems, Systems Integration, Enterprise Software Applications, ReactJS, Backend, AngularJS, Information Technology, React Native, Front End Software Development, Software Coding, Restful APIs, Programming Languages, Microservices
- **Published:** May 22, 2026
- **Apply:** https://diversityjobs.com/career/16988773/Sr-Engineer-Software-Washington-Bothell

## About the Role

* Bachelor's Degree plus 5 years of related work experience OR Advanced degree with 3 years of related experience (Required)
 * Acceptable areas of study include Computer Science, Software Engineering, Information Management or equivalent experience in field (Required)
 * 4-7 years Technical engineering experience (Required)
 * Experience using enterprise AI tools to support coding, documentation, and engineering workflows (Preferred)

Knowledge, Skills and Abilities:

 * Full Stack Development - React, React Native, Angular (front-end); Java (back-end) (Preferred)
 * JavaScript frameworks and modern front-end architecture (Preferred)
 * Back-end retail application development and microservices (Preferred)
 * RESTful API design and integration (Preferred)
 * React Native for cross-platform mobile development (Preferred)
 * Angular for enterprise-scale front-end applications (Preferred)
 * Programming Languages (Required)
 * Software Design and Development (Required)
 * Communication (Required)
 * Customer Service (Required)
 * Collaboration (Required)
 * Mentorship (Required)
 * Analytics/Analytical Thinking (Required)
 * Technical Writing (Required)
 * System Integration (Required)

Licenses and Certifications:

 * At least 18 years of age
 * Legally authorized to work in the United States

## Description

* Design, develop, and maintain full stack applications with expertise in both front-end and back-end technologies, with a focus on retail-facing systems
 * Build and maintain back-end retail applications using Java, including RESTful API design, microservices architecture, and integration with enterprise systems
 * Develop responsive, modern front-end experiences using JavaScript frameworks including React, React Native, and Angular
 * Develop software solutions and conduct tests to drive engineering projects and ensure quality deliverables
 * Contribute to design innovations that improve systems, processes, or services using new frameworks and industry best practices
 * Collaborate cross-functionally with engineering teams to deliver end-to-end software solutions across the full application stack, mentor junior engineers, and drive knowledge sharing sessions
 * Support technology strategy by evaluating and applying current technologies that align with business goals
 * Support high-availability, scalable production environments and proactively resolve technical issues using independent judgment
 * Create clear documentation for software code, system designs, and business requirements to support knowledge sharing
 * Also responsible for other duties/projects as assigned by business management as needed


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