Senior Engineer, Software Developer .NET at T-Mobile (Bellevue, WA)

Job Description:


 
We are one of the most successful domains and fun teams at T-Mobile. We are accountable for T-Mobile Tuesdays, one of the most successful mobile applications at T-Mobile.
 
As a senior engineer, you will have the opportunity to design and develop some of the most complex, technically challenging solutions using .NET and other technologies.
 
A short summary of what you'll do in your role:

• Leading team with best practices for software development to achieve the highest quality.
• Solving some of the most difficult problems where root cause seems to be alluding
• Evaluating and adopting new technologies as well as best practices to solve problems
• Working with Technical Product Managers and Architects to help create clear user stories for developers.
• Solution development and supporting operations as needed.
•  
  
   
  
  Responsibilities:
  
  What you will do in your role: 
• Create End to End integration with mobile and web application supporting downstream consumers of data, database packages, procedures, functions
• Support proper functioning and performance tuning of applications
• Collaborate with internal and external teams to define, design, and ship new features for the TMobile Tuesdays application and websites
• Analyze user stories and participating in sprint planning, scrums, demos and retrospectives
• Accountable for the performance, quality, usability and responsiveness of the application
• Review and update code to ensure quality, organization, and automation
• Provide oversight and direction to senior developers and contractors working in different geographic locations
• Perform peer code reviews for immediate and related teams
• Develop application support documentation as required by the application support teams for acceptance of system changes into production
• Build and unit test production deployment packages and implementation plan for scheduled system enhancements
• Collaborate/Partner with cross-functional teams for successful delivery of offers and application releases
• Coordinate with Architecture group on new designs and infrastructural application changes
• Identify and correct bottlenecks and address defects
• Translate business and functional requirements into documented technical specifications
• Perform RCA (Root Cause Analysis) for issues and document the findings
• Support, triage and troubleshoot differing environment issues (Staging, Pre-production, Production) as needed, including system connectivity and communication protocols
• Manage and update certificates and keys for the T-Mobile Tuesdays infrastructure as needed
• Support weekly T-Mobile deployment/releases and maintenance windows
• Provide on call and after hours support as required for production/maintenance releases and provide Tier 3 support on production outages.
• Take the lead on high visibility, high priority and difficult support issues
• Proactively identify issues before customer escalation
•  
   
  
  Qualifications:
  
   
• 10+ years of overall Design and Development experience  
• Minimum Bachelors Degree in Computer Science or Similar degree  
• Expert (5 Years of recent hands-on experience) in Net, C# Expert (4 Years of recent hands-on experience) in SQL, PLSQL,
• 8 years of previous experience in web development in.Net and other related fields.
• 3-5 years of mentoring developer
• Ability to write clear, concise code in C# using a variety of standard .NET libraries and utilizing Object Oriented techniques. Experience implementing (not just utilizing) formal software design patterns in solutions.
• Solid understanding of REST principles and experience developing APIs.
• Ability to write and debug complex stored procedures/triggers in SQL Server Strong SQL Skills, including modeling and tuning
• Proficient in all the listed Technologies: .NET/.Net Core -ASP.NET, C#, HTML5, Web API, MVC, Angular JS (1 through 5), JQuery, Bootstrap and Nunit
• Demonstrated experience with software testing methods, such as functional testing, stress testing performance testing, system resiliency testing and failure injection
• Leadership in test automation architecture with experience in leveraging a cloud platform
• Demonstrated experience in tools such as Jenkins, Git or similar open source tools
• Responsible for production implementation and support activities. Good communication skills. Team Oriented and can work independently.
• Forward thinking, independent, creative, self-sufficient and go-getter; who can work with less documentation Proficient in working with Agile/Scrum teams
• Experience working in Agile development environments
• Demonstrated knowledge of developing solutions and maintaining cloud deployments in Azure
• Experience and good knowledge of design principles and best practices, implementing Web Services and REST architecture using XML/JSON
• Experience of working on enterprise systems with complex architecture
• Experience implementing and working in Continuous Integration and Continuous Deployment.
• 
  
  Company Profile:
  
  As America's Un-carrier, T-Mobile USA, Inc. (NASDAQ: TMUS) is redefining the way consumers and businesses buy wireless services through leading product and service innovation. The company's advanced nationwide 4G and 4G LTE network delivers outstanding wireless experiences for customers who are unwilling to compromise on quality and value. Based in Bellevue, Washington, T-Mobile USA. Inc. provides services through its subsidiaries and operates its flagship brands, T-Mobile and Metro by T-Mobile. For more information, please visit http://www.t-mobile.com
  
  EOE Statement:
  
  We Take Equal Opportunity Seriously - By Choice. T-Mobile USA, Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, marital status, citizenship status, veteran status, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law. Discrimination or harassment based upon any of these factors is wholly inconsistent with our Company values and will not be tolerated. Furthermore, such discrimination or harassment may violate federal, state, or local law.
  
  
  by via developer jobs - Stack Overflow