Sr Engineers, Software

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches.

That's how we're UNSTOPPABLE for our employees!

T-Mobile is America's supercharged Un-carrier, delivering an advanced 4G LTE and transformative nationwide 5G network that will offer reliable connectivity for all. Sr Engineers, Software is located in Frisco, TX and will gather and analyze requirements by actively interacting with customers and stakeholders.

* Telecommuting is permitted, but applicant must work from the worksite location at least 3-4 days per week. 10% domestic travel required.

Position duties and responsibilities include, but are not limited to:

* Work as a Full Stack Developer, managing multiple applications including Metro Web, Backend

Spring Boot APIs, Mule Soft APIs (v3.8), and AEM for content management.

* Design and develop RESTful APIs using Spring Boot, leveraging Spring Cloud Eureka for service discovery and Spring Cloud Open Feign for inter-service communication.

* Build and maintain Spring Boot APIs integrated with Angular applications composed in a Monorepo structure using Hapi plugins.

* Develop robust data access layers using Spring Data JPA.

* Collaborate with cross-functional team members to deliver high-quality solutions.

* Design and implement visually appealing and responsive user interfaces.

* Diagnose and resolve issues in front-end code to enhance performance and eliminate bugs.

* Create and execute unit tests to ensure code reliability and functionality.

* Architect and maintain RESTful API solutions using Spring Boot.

* Demonstrated a strong understanding of common API technologies, including OAuth, SAML,

Spring Boot, and Microservices architecture.

* Develop Mule Soft applications aligned with specified designs and business requirements.

* Apply Three-Layered API-led Connectivity architecture (System, Process, and Experience layers) to enable Omni-channel integration.

* Design and implement Mule Soft RESTful APIs to cater to various front-end requirements.

* Author RAML specifications for Mule Soft APIs ensuring standardization and reusability.

* Engineer multiple Mule Soft APIs, embedding complex business logic and system integrations.

* Execute data transformations and routing using Data Weave and API Kit Router, integrating several backend systems to meet client requirements.

* Develop and implement authentication and authorization APIs for Sprint 4.0 release.

* Utilize Mule Soft connectors like Data Weave, Scatter-Gather, Choice, HTTP, and Exception Strategy to build scalable APIs.

* Program with MEL (Mule Expression Language) and optimized complex Data Weave scripts for enhanced performance.

* Build and maintain mobile notification systems leveraging APNS (Apple Push

Notification Service) and GCM (Google Cloud Messaging).

* Coordinate with multiple teams and projects to ensure smooth integration and delivery.

* Integrate payment processing and billing solutions, resolving critical issues related to transactions.

* Utilize API Kit Router extensively for developing efficient Mule Soft APIs.

* Partner with C4E (Center for Enablement) to uphold code quality and promote continuous improvement initiatives.

* Develop integration APIs supporting payment and billing functionalities across mobile and web platforms.

* Implement Redis caching strategies to improve API performance and scalability from a Mule Soft API perspective.

* Conduct code reviews and presentations to maintain high coding standards and share best

practices.

* Adhere to coding standards and proactively suggested enhancements for API development.

* Build integration RESTful APIs for Mobile and Web platforms using Mule Soft technology.

* Collaborate with AMDOCS for enhancing payment processing and billing system integrations.

* Conduct API load testing using JMeter to validate performance and reliability under various conditions.

Minimum requirements:

Experience and education requirements:

PRIMARY REQUIREMENTS:
Master's degree or foreign equivalent in Computer Science, Computer Programming, Computer Engineering, or related, and 5 years of relevant work experience.

ALTERNATIVE REQUIREMENTS:
Bachelor's degree or foreign equivalent in Computer Science, Computer Programming, Computer Engineering, or related, and 7 years of relevant work experience.

Skills requirements:
Requires experience in each of the following skills:

1. Performing microservice design, development, deployment, and maintenance of enterprise applications and applying domain knowledge of Telecommunications (OSS/BSS) including Billing Domain, Payment Services, Order Management, Credit Management, Digital Telecommunications Commerce and Product Catalog systems using Java, GoLang:
Spring Boot,…