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Posted via Amazon Jobs

Software Dev Engineer II, AFT Outbound & Flow

Posted Sep 29, 2026

Role at a glance

Job function
Software Engineering & IT Backend Engineering
Salary
Not Disclosed
Location
Bellevue, Washington, United States
Work arrangement
On-site
Education
Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field

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Role Summary

AI-generated

The Software Development Engineer on the Fulfillment Execution Services team develops foundational software for coordinating workcells and monitoring their state across fulfillment centers. The role involves designing and building distributed systems and contributing throughout the software development cycle.

What You'll Do

  • Design and build scalable, efficient solutions using AWS technologies and infrastructure.
  • Own and maintain business-critical systems supporting associates and customer orders in fulfillment centers.
  • Work with partner teams to understand problems, evaluate solutions, and refine them using data analysis.
  • Contribute to scoping, design, development, testing, and delivery of software.
  • Modernize existing systems and build new solutions using appropriate technologies.

Generated from the employer's posting. Verify important details before applying.

View full posting

Qualifications

Required: 3+ years of non-internship professional software development experience; experience in system design or architecture, object-oriented design, and programming in at least one language. Experience with large-scale, multi-tiered, multi-threaded, embedded, or distributed applications using C#, C++, Java, or Perl is required. A bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field is required.

Preferred

  • 3+ years of full software development life cycle experience, including coding standards, code reviews, source control management, build...

Original job description

Content provided by the employer

Amazon Fulfillment Technologies (AFT) powers the physical engine at the heart of Amazon. AFT forms the invisible back half of Amazon that magically turns your click of a button into packages at your door. We build and operate the software, hardware, and processes that run the global network of Fulfillment centers(ie, Amazon warehouses), which move billions of units of inventory and ensures customers get what they want when promised. We're constantly innovating in the ways we are automating and accelerating using state of the art software and hardware technologies, while keeping our associates and partners safe. We leverage the latest AWS technologies, big data approaches, and ML to build distributed, highly available systems.

Are you ready for a challenge? As a Software Development Engineer in the 'Fulfillment Execution Services' team, you will get the opportunity to develop our next generation of foundational software, which includes orchestrating the work done by workcells(machines, robotics and associates), monitoring their state and influencing how customer orders flow through our buildings. You will have an opportunity to own design and development of distributed systems and contribute to a wide range of projects in a highly collaborative and fast-paced environment. You will be involved in all the aspects of the software development cycle including scoping, design, implementation, testing & delivery of your product. A commitment to teamwork, hustle, and strong communication skills are absolute requirements. Creating reliable, scalable, and high-performance services and architectures require exceptional technical expertise. If you have that type of expertise, you are customer centric and motivated about building systems that can be operated at global scale with minimal human intervention, then we want to talk to you!

Key job responsibilities
• Design and Build highly scaled and efficient solutions using the latest AWS technologies and infrastructure.
• Owning and Maintaining some of the most business critical systems for Amazon that support hundreds of thousands of associates and millions of customer orders per day as they travel through our Fulfillment Centers.
• Work with partner teams including Product, Science, Operations and other Tech teams to understand problems, ensure solutions solve those problems and iterate once solutions are live. Use Data. We deep dive, analyze interpret and use data on a daily basis to understand problems and fine tune solutions.
• More than just coding. Engineers are multi-talented at Amazon. You might work on front end, back end, data analysis, internal tools, etc. You are encouraged to explore and invent solutions that best fit the customer problems we solve.
• Hire and Develop the Best. Deeply involved in the hiring process as well as onboarding and mentoring less experienced engineers. Also continuously learning and developing your own skills.

A day in the life
• Contribution to all the aspects of the software development cycle, including scoping, design, development, testing & delivery of your product.
• Optimization. Many of our problems involve consuming large amounts of data and inputs, processing and visualizing the data and making optimization decision based on that data.
• AWS. We use any and all AWS technologies including EC2, S3, Lambda, DynamoDB, SNS, CloudWatch, CloudFormation and many others.
• We collaborate as a team to design and build solutions using a variety of languages and technologies on a daily basis. We attempt to find the best technology to solve the problem at hand and in many cases that means exploring new technologies that we haven’t used before.
• Modernization. In addition to building new solutions on newer technology like AWS, we have the opportunity to modernize existing and legacy systems and upgrade their capabilities.

About the team
Amazon Fulfillment Technologies (AFT) powers Amazon’s global fulfillment network. We invent and deliver software, hardware, and data science solutions that orchestrate processes, robots, machines, and people. We harmonize the physical and virtual world so Amazon customers can get what they want, when they want it.

About the team
AFT’s Outbound & Flow team pairs data science with innovative technologies to optimize throughput within every Amazon fulfillment center. We deliver smiles for Amazon customers with safe, sustainable, cost-effective, on-time package deliveries.

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

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, Bellevue - 143,700.00 - 194,400.00 USD annually
amazon

About the company

amazon

Large Enterprise

Amazon is a global leader in e-commerce and cloud computing, founded in 1994 by Jeff Bezos. Initially starting as an online bookstore, it has since expanded its offerings to include a vast range of products and services, including electronics, fashion, and digital content. With Amazon Web Services (AWS), the company also provides powerful cloud solutions to businesses around the world. Known for its innovation, customer-centric approach, and commitment to operational efficiency, Amazon continues to shape the future of retail and technology, consistently seeking new ways to enhance customer experiences.