Jobs in the United States

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Added 8 days ago
Principal/Controls Engineer - Level 2 or 3
SP - Propulsion Systems
United States
Northrop Grumman, Space Systems, is currently seeking a Principal/ Energetics Manufacturing Engineer - Level 2/3 also known as Controls Engineer - 2/3 to support our Tooling and Facilities…
Added 8 days ago
Tech & Data Program Summer 2027 – Data Engineer Intern (Hartford)
The Hartford
Hartford, CT
As a Data Engineer Intern , you will help build and support the data pipelines, platforms, and processes that enable analytics, reporting, automation, and AI-driven insights across the…
Added 8 days ago
Principal Mechanical Engineer/Sr. Principal Mechanical Engineer - 19671*
CORP-Corporate Office
United States
Must have U.S
Added 8 days ago
Prin Engineer Quality / Sr Prin Engineer Quality
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems (NGAS) is looking for a Prin Engineer Quality / Sr Prin Engineer Quality to join our dynamic team. This position will be located in Clearfield, Utah.
Added 8 days ago
Process Engineer
CORP-Corporate Office
United States
Northrop Grumman Mission Systems (NGMS) is looking for you to join our team as a Process Engineer based out of Rolling Meadows, IL.
Added 8 days ago
Principal/Sr. Principal Structural Engineer
CORP-Corporate Office
United States
The Naval & Oceanic Systems business unit headquartered in Annapolis, MD is seeking dependable individuals willing to work in a collaborative environment and that are interested in…
Added 8 days ago
Software Test Engineer
WCG Clinical
Hartford, CT
The Software Test Engineer is a member of the Quality Engineering team, responsible for supporting the testing, validation and delivery of WCG namedproducts and systems.The role applies…
Added 8 days ago
CORE Systems Engineer
CORP-Corporate Office
United States
…Baltimore and Partnered Sites (BaPs) Division is seeking a CORE Systems Engineer to join our team of qualified and diverse individuals and will require 100% on-site…
Added 8 days ago
Principal / Sr. Principal Software Engineer - Onsite Customer Integration
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems Sector has an opening for a Principal / Sr. Principal Software Engineer - Onsite Customer Integration to join Global Surveillance Division supporting…
Added 8 days ago
Engineer Process
CORP-Corporate Office
United States
Mission Systems San Diego is seeking an Engineer Process. This position will require you to be on-site daily in our San Diego, CA office.
Added 8 days ago
Software Engineer/Principal Software Engineer - Java
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems is looking to add a Software Engineer - Java or Principal Software Engineer - Java to join our team on site in Rancho Bernardo, CA
Added 8 days ago
NC
Manufacturing Engineer I
Nordson Corporation
Norwich, CT
- $66,600 to $99,900 USD / year
Redesign/modify components/systems as required to ensure long-term manufacturing reliability.
Added 8 days ago
Intern Engineer
General Dynamics Mission Systems, Inc
Taunton, MA
…enrolled in an accredited degree program in Computer Engineering, Systems Engineering, Software Engineering, Electrical Engineering, Mechanical Engineering or other related scientific or…
Added 8 days ago
Quality Engineer
M2S Group | Appvion, Nekoosa, Iconex, Decorative Films
Morristown, TN
Working knowledge of quality systems, corrective action, root-cause analysis, statistical methods, and continuous improvement principles.
Added 8 days ago
Thermal Protection Systems Test & Dev Eng
Intuitive Machines LLC
Houston, TX
Our long-term partnership with NASA has created an exciting opportunity for Thermal Protection Systems (TPS) Test and Development Engineer on the JETS II contract at the Johnson Space…
Added 8 days ago
Automation Application Engineer II
3MD Inc.
Redmond, WA
The Automation Application Engineer II (AAEII) is a mid-level engineering role responsible for independently supporting the design, integration, testing, and deployment of industrial…
Added 8 days ago
Software Development Engineer - App Performance, Mobile App Foundations
Amazon.com Services LLC
Seattle, WA
- Build the systems and tooling that automatically catch performance regressions before they reach millions of mobile Shoppers
Added 8 days ago
Vehicle Design Engineer, Prime Air Vehicle Design, Modelling, & Test
Amazon Operations Services US LLC
Seattle, WA
Our Prime Air Drone Vehicle Design, Modelling, and Test team within Flight Sciences is looking for a Vehicle Design Engineer to help us rapidly configure, design, analyze, prototype, and…
Added 8 days ago
Software Development Engineer II, Amazon Vulnerability Management Service (AVMS)
Amazon.com Services LLC
Austin, TX · Seattle, WA
Designing and building big data services that scale for millions of users and systems.
Added 8 days ago
Business Intelligence Engineer, Vulnerability Management and Remediation
Amazon.com Services LLC
Austin, TX
…managing petabytes of data to transform the efficiency of our systems and customers? Here in Defensive Security, we have that special role just for…
Added 8 days ago
Electrical Engineer 3 - Nuclear
Sargent & Lundy
Perry, OH
The opportunity will have you teaming up with other engineers and designers involved in nuclear plant electrical systems betterment and associated modifications, which will include the…
Added 8 days ago
PS
Project Manager
POWER SYSTEMS WEST LLC
Aurora, CO
- $75,000 to $95,000 USD / year
· Must have one to four years related experience, and/or training or equivalent combination of education and experience
Added 8 days ago
Senior Network Engineer
PeopleTec, Inc.
Huntsville, AL
Must hold or be able to obtain a valid U.S
Added 8 days ago
M/E Engineer 1, Industrial/Manufacturing
J.E. Dunn Construction Group Inc P
Atlanta, GA · Social Circle, GA
The M/E Engineer 1 will complete entry level and routine mechanical, electrical and field construction activities. This position will be responsible for collecting and assembling data,…
Added 8 days ago
Buyer/Planner
Daktronics
Brookings, SD
When you work at Daktronics, you’ll be part of something amazing. We design, engineer, manufacture and support bold, eye-catching digital LED display technology and audio systems.

Amazon.com Services LLC

Software Development Engineer - App Performance, Mobile App Foundations

Seattle, WA, United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

How would you like to impact hundreds of millions of customers around the world and empower hundreds of engineers daily? Mobile Shopping is one of the fastest growing strategic businesses within Amazon. Our team owns how the Amazon shopping apps perform on Android and iOS. We make sure they start fast, respond instantly, and stay smooth as hundreds of teams add new features.

Do you want to solve complex problems at the scale of the Amazon Mobile Shopping app? Do you want to build the tools that measure, optimize, and safeguard app startup, latency, and runtime performance? Do you want to explore how AI can detect, diagnose, and resolve performance issues before customers notice? Do you want to work with talented, tenured engineers who help each other grow? Then we would like to hear from you!

Key job 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 the systems and tooling that automatically catch performance regressions before they reach millions of mobile Shoppers
Develop systems that support AI-assisted mobile development at scale, exploring approaches like automated anomaly detection and root-cause diagnosis
Partner with dozens of teams across Amazon to improve performance-critical code paths and remove bottlenecks
Help raise the bar for mobile development as we change the way we develop mobile apps

About the team Our team owns app performance for the Amazon Shopping apps on iOS and Android. Every startup, tap, and scroll that millions of customers experience runs through the systems we build. We measure how the apps perform, optimize the paths that matter most, and build the tooling that keeps performance from regressing as hundreds of teams ship new features.

We are a group of engineers who like hard problems, help each other grow, and take pride in work that hundreds of teams and millions of customers depend on daily. Basic qualifications

3+ years of non-internship professional software development experience
2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
1+ years of software development engineer or related occupational experience
1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
1+ years of Object Oriented Design experience
Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
Experience programming with at least one software programming language Preferred qualifications
3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Bachelor's degree in computer science or equivalent

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.

USA, WA, Seattle - 143,700.00 - 194,400.00 USD annually

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Jobs in the United States