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Sr Engineer, Software

Job in Atlanta, Fulton County, Georgia, 30383, USA
Listing for: T-Mobile
Full Time position
Listed on 2026-01-12
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer, Cloud Engineer - Software
Salary/Wage Range or Industry Benchmark: 113600 - 205000 USD Yearly USD 113600.00 205000.00 YEAR
Job Description & How to Apply Below

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!

Are

you ready to join the Un-carrier movement?

The Sr. Software Engineer works with a team of software engineers, network and systems engineers to design, implement, and deploy software that meets customer requirements, scales easily, integrates with modern eCommerce solutions, and supports deployment in highly available environments. The Sr. Software Engineer actively participates in the architecture and design of various software components focused on creating applications that leverage technologies such as REST APIs, cloud platforms, virtualization, microservices, SDN, NFV, and Big Data platforms and technologies.

We pride ourselves on encouraging a culture of innovation, advocating for agile methodologies, and promoting transparency in all that we do. Join us in embodying the spirit of the 'Un-carrier' and make a tangible impact! Our team is dynamic where no day is the same, and we are diverse and inclusive passionate about growth and transformation. If you're up to the challenge, apply today!

Job Responsibilities:

Technical Engineering Services

  • Drive engineering projects by developing software solutions; conducting tests and inspections; preparing reports and calculations.
  • Expected to supervise base and associate-level engineers as needed.
  • Design, build, and optimize solutions for eCommerce platforms and integrations.
  • Develop and maintain RESTful APIs to support seamless integration with internal and third-party systems.
  • Work with cloud-native technologies and platforms to design scalable and secure solutions.
  • Understand system protocols, data flows, and technology benefits to independently develop a full software stack.
Innovation
  • Contribute to designs that implement new ideas leveraging eCommerce, REST API, and cloud-based frameworks.
  • Review existing designs and processes to highlight more efficient ways to improve workload effectiveness.
  • Stay updated on industry trends and incorporate best practices into solutions.
Technical Leadership
  • Collaborate with cross-functional teams to deliver technical solutions that integrate with eCommerce systems.
  • Continuously learn and teach others existing and new technologies, especially in cloud, API development, and digital commerce.
  • Mentor junior engineers and conduct in-house workshops or learning sessions.
Technology Strategy
  • Recommend and evaluate new technology options, especially those related to cloud computing, REST APIs, and eCommerce enablement.
  • Understand building blocks, interactions, dependencies, and tools required for modern software development.
  • Participate in defining system requirements and automation strategies.
Technical Writing
  • Write clear documentation for new code, APIs, and eCommerce integrations.
  • Create system designs, architecture documents, and technical specifications for managerial and engineering review.
Knowledge, Skills, and Abilities:
  • Strong experience with
    ** eCommerce platforms
    ** and integrations.
  • Expertise in designing and developing
    ** RESTful APIs**.
  • Hands-on experience with
    ** cloud platforms** (AWS, Azure, GCP, or similar).
  • Proficiency in microservices architecture and modern software development practices.
  • Excellent communication, analytical, and technical writing skills.
  • At least 18 years of age
  • Legally authorized to work in the United States
Travel
:
Travel Required (Yes/No):
Yes

DOT Regulated
:
DOT Regulated Position (Yes/No):
No
Safety Sensitive Position (Yes/No):
No

Base Pay Range: $113,600 - $205,000 Corporate Bonus Target: 15%

The pay range above is the general base pay range for a successful candidate in the role. The successful candidate’s actual pay will be based on various factors, such as work location, qualifications, and experience, so the actual starting pay will vary within this range.

At…
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