Senior Software Engineer, Platform

T-Mobile

Actively hiring

Philadelphia, PA · New York, NY Posted 85 days ago $116,000–$209,300 / year

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At a glance

AI generated

TL;DR

As a Senior Platform Engineer at T-Mobile, you will join the engineering team to design and deploy platform services that enhance infrastructure performance, security, and cost-efficiency. Your daily tasks include optimizing existing platforms for core data workloads, collaborating with cross-functional teams in an Agile environment, and implementing automation to improve developer experience. You must have 4-7 years of hands-on experience developing and deploying cloud-based platform services, along with expertise in cloud computing (AWS preferred), security principles, and agile methodologies. Proficiency in programming languages like Go, Java, Scala, Python, or JavaScript is beneficial, as well as certifications such as AWS Certified Solutions Architect or CKA. This role directly impacts the robustness and efficiency of T-Mobile’s technological framework, supporting organizational objectives and customer solutions at scale.

Skills

AWS Agile Methodologies Technical Leadership Problem Solving Security Cloud computing Automation Go Python Java Scala JavaScript Kubernetes Certified Kubernetes Administrator (CKA) AWS Certified Solutions Architect

What you'll do

Design and deploy platform services to enhance infrastructure performance, security, and cost-efficiency.
Optimize existing platform services for efficient handling of core data workloads.
Implement automation and operational improvements to boost developer experience.
Ensure robust platform architecture through practical engineering solutions.
Participate in code review sessions to maintain high-quality and secure configurations.

What we're looking for

4-7 years of experience developing and deploying platform services with a focus on automation and operational excellence
Expertise in applying Agile methodologies to improve software development efficiency and effectiveness
Strong technical leadership skills to guide engineering teams in a dynamic environment
In-depth knowledge of cybersecurity principles to safeguard platform integrity and data privacy
Proficiency in cloud computing, particularly AWS, for scalable and secure platform solutions
Ability to collaborate cross-functionally with various teams to enhance platform capabilities and achieve business goals
Experience optimizing infrastructure for performance, security, and cost-efficiency in a cloud environment

Market check

Salary context

This $116,000–$209,300 range sits above 47% of similar postings on FindRole.

Peer median band

$117,000–$205,500

Median floor and ceiling across peers.

Typical midpoint (25–75%)

$139,050–$182,062

Middle half of comparable postings.

Based on 240 comparable postings.

* 240 is the maximum number of comparable postings sampled.

Employer

About T-Mobile

T-Mobile US is the second-largest wireless carrier in the United States, providing wireless voice, messaging, and data services under the T-Mobile and Metro by T-Mobile brands. Industry: Wireless Telecommunications

T-Mobile currently has 15 open roles on FindRole.

Listed pay typically runs $113,600–$193,500 across 15 roles with salary data.

Most-posted roles

View all roles at T-Mobile

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