Demo

Front-End Engineer II, Amazon Leo Capacity Planning

Amazon
Bellevue, WA Full Time
POSTED ON 12/11/2025
AVAILABLE BEFORE 2/11/2026

Description

Amazon Leo is an initiative to increase global broadband access through a constellation of over 3000 satellites in low Earth orbit (LEO). Its mission is to bring fast, affordable broadband to unserved and underserved communities around the world. Amazon Leo will help close the digital divide by delivering fast, affordable broadband to a wide range of customers, including consumers, businesses, government agencies, and other organizations operating in places without reliable connectivity.

The Amazon Leo Global Capacity Planning team owns designing, implementing, and operating systems that support the planning, management, and optimization of Leo network resources worldwide. We are looking for a talented software development engineer to develop a new, high-visibility product for worldwide strategic planning. This product will be instrumental in helping Leo execute on its business plans. As one of our valued team members, you will be obsessed with matching our standards for operational excellence with a relentless focus on delivering results.

Key job responsibilities
- Work cross-functionally with product, business development, and various technical teams to design a suitable software systems to fulfill Leo’s capacity planning needs.
- Design and deliver modern, flexible, scalable solutions to complex optimization problems for operating and planning satellite constellations
- Utilize AWS and other Amazon technologies to build highly-available software services.
- Design and implement production quality web applications that are secure and accessibility compliant.
- Mentor fellow engineers and contribute to building a strong engineering culture.

Export Control Requirements:
Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

Basic Qualifications

- 2 years of non-internship professional front end, web or mobile software development using JavaScript, HTML and CSS experience
- 2 years of computer science fundamentals (object-oriented design, data structures, algorithm design, problem solving and complexity analysis) experience
- Experience building scalable, distributed, front-end experiences
- 2 years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience

Preferred Qualifications

- 2 years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Experience with AWS services used for front ends such as CloudFront, CloudWatch, S3, Lambda, DynamoDB, IAM, Cognito, etc.
- Experience with Java and SQL
- Knowledge of client-server architectures

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.

Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $129,300/year in our lowest geographic market up to $223,600/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site.

Salary : $129,300 - $223,600

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