Amazon

Software Development Engineer - App Performance, Mobile App Foundations

Amazon
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1 day ago
Seattle, WA, USAMid Level
H1B sponsor

Base Salary

$144k - $194k/yr

Responsibilities

  • Design, implement, and support robust and stable solutions across Amazon’s mobile shopping apps.
  • Profile and optimize app startup, latency, and runtime performance across critical customer code paths.
  • Build systems and tooling that automatically detect performance regressions before they reach customers.
  • Develop AI-assisted mobile development systems using approaches such as automated anomaly detection and root-cause diagnosis.
  • Partner with teams across Amazon to improve performance-critical code paths and remove bottlenecks.
  • Help improve mobile development practices across the organization.

Requirements

  • At least 3 years of non-internship professional software development experience.
  • At least 2 years of non-internship experience designing or architecting new and existing systems, including design patterns, reliability, and scaling.
  • Experience programming with at least one modern language such as Java, C++, or C#, including object-oriented design.
  • Preferred: at least 3 years of full software development lifecycle experience, including coding standards, code reviews, source control management, build processes, testing, and operations.
  • Preferred: bachelor’s degree in computer science or equivalent.
  • Preferred: experience building complex software systems successfully delivered to customers.
  • Preferred: at least 2 years of Android development experience.
  • Preferred: at least 2 years of Apple platform development experience.

Benefits

  • Comprehensive health insurance, including medical, dental, vision, prescription, Basic Life and AD&D insurance, and optional supplemental life plans.
  • Employee assistance program, mental health support, medical advice line, flexible spending accounts, and adoption and surrogacy reimbursement coverage.
  • 401(k) matching, paid time off, and parental leave.
  • The package includes sign-on payments and restricted stock units.
  • Work location: Seattle, Washington, USA.

Tech Stack

C#C++iOSJava

Categories

Amazon

About Amazon

10,000+ employees

Amazon builds and operates a global e-commerce marketplace, logistics network, and consumer devices, and provides cloud computing via AWS for businesses and developers. The company earns revenue from online retail, third‑party seller services, subscriptions like Prime, advertising, and AWS usage. Founded in 1994 and headquartered in Seattle, it is publicly traded on NASDAQ (AMZN) and serves customers in dozens of countries.

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