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Added 6 hours ago
Software Dev Engineer II, GenAIUX
Amazon
Seattle, WA
Our team is dedicated to supporting new team members. It has a broad mix of experience levels and Amazon tenures, and we’re building an environment that celebrates knowledge sharing and…
Added 7 hours ago
Software Dev Engineer II, Control Plane & Orchestration, Prime Video
Amazon
New York, NY
We are seeking a Software Development Engineer to help us drive product innovation in our onboarding customer experience and raise the bar on operational excellence for our Tier-1 filtering…
Added 7 hours ago
Software Dev Engineer II, Seller Fees Science & Tech
Amazon.com Services LLC
Seattle, WA
At Amazon, we hire the best minds in technology to innovate and build on behalf of our customers. The focus we have on our customers is why we are one of the world’s most beloved brands –…
Added 1 day ago
Software Dev Engineer, AWS Identity Analytics
Amazon Development Center U.S., Inc.
Seattle, WA
As a Software Development Engineer II on the Identity Analytics team, you will implement and optimize features across our data platform, spanning software, data management, cloud…
Added 1 day ago
Software Dev Engineer II, Programming Foundations
Amazon Development Center U.S., Inc.
Boston, MA · Arlington, VA · Seattle, WA
Amazon Software Builder Experience (ASBX), started in 2022, is working to make Amazon the best place to build software. Every day, hundreds of thousands of Amazon software builders rely on…
Added 1 day ago
Software Dev Engineer II, AWS Container Registry
Amazon
Seattle, WA
Amazon Elastic Container Registry (Amazon ECR) is looking for a Software Development Engineer II (SDE) to help build and extend our container registry. ECR is at the heart of most…
Added 2 days ago
Software Dev Engineer-II, Route 53 Resolver
Amazon Development Center U.S., Inc.
Seattle, WA · Herndon, VA
engineering. We are looking for a software development engineer who is
Added 2 days ago
Software Dev Engineer II, AWS Organisations
Amazon Development Center U.S., Inc.
Santa Clara, CA
You are a talented, detail-oriented, and enthusiastic Software Development Engineer who is excited about big challenges. You will contribute your creative ideas and energy to improving the…
Added 5 days ago
Software Dev Engineer II, AWS Builder Acceleration
Amazon
Seattle, WA
We are seeking an SDE II to help AWSBA simplify and accelerate the software development experience for 20,000+ AWS engineers. You will shape AWS builder experience from the ground up with a…
Added 5 days ago
Software Dev Engineer II, AWS Builder Acceleration
Amazon
Seattle, WA
We are seeking an SDE II to help AWSBA simplify and accelerate the software development experience for 20,000+ AWS engineers. You will shape AWS builder experience from the ground up with a…
Added 5 days ago
Software Dev Engineer II, Amazon Interactive Video Service (IVS)
Amazon
Seattle, WA
…underlying fleet healthy under bursty, unpredictable load. As a software engineer on this team, you'll design and build systems that start and manage live streams for millions of viewers…
Added 6 days ago
Software Dev Engineer II, Amazon Fuse
Amazon
Miami, FL
As a key member of our team, you will have the opportunity to work directly enabling new external vendor on Amazon marketplaces, owning major deliverables across all aspects of development:…
Added 6 days ago
Data Engineer II, Eva Trust Dev Team
Amazon Data Services, Inc.
Bellevue, WA
You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with…
Added 6 days ago
Software Dev Engineer II, DC Bridge
Amazon
Seattle, WA
We are looking for a Software Development Engineer who is passionate about leading the architecture and development of application software that helps keep Amazon data centers running…
Added 7 days ago
Software Dev Engineer II | Speed + AI , Speed + AI
Amazon
Bellevue, WA
The Speed + AI is redefining fast delivery for millions of Amazon customers worldwide - enabling “need-it-now” convenience through innovative programs and technology. We build and launch…
Added 8 days ago
Software Dev Engineer II, Seller Fees Science & Tech
Amazon
Seattle, WA
At Amazon, we hire the best minds in technology to innovate and build on behalf of our customers. The focus we have on our customers is why we are one of the world’s most beloved brands –…
Added 8 days ago
Software Dev Engineer - II , Live Events Advertising
Amazon
New York, NY
Join Amazon Advertising in Live Events as an AI Engineer and help shape the future of advertising technology across premium live sports and entertainment. You'll design and build…
Added 8 days ago
Software Dev Engineer II, Leo Autopilot
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
As a Software Development Engineer, you will play a crucial role in the development of services to support the automation of the Leo mission. You will work with a dynamic group of…
Added 9 days ago
Software Dev Engineer II, NASC Tech
Amazon.com Services LLC
Bellevue, WA
North American Sort Centers (NASC) are a critical part of Amazon's Middle Mile transportation network, connecting fulfillment centers with the last-mile delivery network. NASC Tech is…
Added 9 days ago
Software Dev Engineer - II, AWS EC2 Ultraservers
Amazon.com Services LLC
Seattle, WA
The Software Development Engineer II will design, build, and maintain cloud-based repair and recovery workflows for Trainium UltraServers, orchestrating repair and recovery operations from…
Added 10 days ago
Software Dev Engineer II, AFT Outbound & Flow
Amazon
Bellevue, WA
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…
Added 12 days ago
Software Dev Engineer II, Long Term Planning and Forecasting
Amazon
Bellevue, WA
1+ years of software development engineer or related occupational experience
Added 12 days ago
Hardware Development Engineer II, Amazon Leo
Amazon
Redmond, WA
We are looking for a hands-on Test Engineer to join the CommSys team within AMZ Leo RF/Modem Dev, responsible for validating 3GPP- and O-RAN-compliant network elements (RAN HW/SW) across…
Added 12 days ago
Software Dev Engineer II, Amazon Leo - Ground Control Services
Amazon
Redmond, WA
1+ years of software development engineer or related occupational experience
Added 12 days ago
Software Dev Engineer II, EC2 ML Provisioning
Amazon
Seattle, WA
If you are an experienced software development engineer who is passionate about building the platform to support the world’s premier cloud computing environment, then this is the job for…

Amazon.com Services LLC

Software Dev Engineer II, NASC Tech

Bellevue, WA, United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

What if you could build intelligent systems that shape how millions of packages move through Amazon's transportation network every day?

North American Sort Centers (NASC) are a critical part of Amazon's Middle Mile transportation network, connecting fulfillment centers with the last-mile delivery network. NASC Tech is building the next generation of AI-powered planning and execution platforms that drive labor, capacity, and network connectivity decisions across hundreds of Sort Centers. We are looking for an experienced Software Development Engineer to help shape the technical direction of platforms that connect long-term strategic planning, mid-term optimization, and short-term operational execution into a unified ecosystem. Our vision is to move beyond disconnected planning tools and manual decision-making toward intelligent, event-driven systems where changes in network demand, capacity, or labor requirements can automatically trigger downstream model execution, planning adjustments, and operational actions. This is an opportunity to work at the intersection of distributed systems, Applied Science, and Agentic AI. You will design scalable model orchestration platforms, integrate ML models into production workflows, and build agentic systems that leverage LLMs, MCP, and tool-based integrations to connect data, and operational systems. As an SDE II in this team, you will own complex technical problems end-to-end, influence architecture and engineering decisions, and partner closely with Product, Applied Science, Data Engineering, and Operations teams across Amazon. If you enjoy building new systems, solving challenging engineering problems at scale, and turning emerging AI capabilities into practical solutions with measurable business impact, this role offers an opportunity to help define the future of Middle Mile planning technology.

Key job responsibilities The position focuses on building scalable planning and execution platforms across multiple planning horizons within Sort cneters. You will partner closely with Product, Science, Site Operations, and cross-organizational teams including AFT and Sort Tech to develop intelligent systems that connects planning systems and operational execution. This includes building agentic systems, model orchestration frameworks, and AI-powered automation to streamline complex workflows and enable data-driven decision-making.

In addition, you will:

Design and build scalable distributed systems and full-stack applications that solve complex operational challenges at Amazon scale.
Architect and develop intelligent automation solutions that integrate AI capabilities, science models, and enterprise systems.
Build reliable platforms for executing, orchestrating, and monitoring ML and optimization models in production.
Lead end-to-end technical design and delivery, translating broadly defined business problems into scalable, extensible solutions.
Collaborate with cross-functional engineering teams to influence architectural decisions and drive innovation.
Drive engineering best practices, ensuring high standards for software quality, scalability, reliability, and operational excellence.
Mentor engineers through design reviews, code reviews, and knowledge sharing while contributing to the team's technical direction.
Work in an agile environment to deliver high-quality software with strong end-to-end ownership.

A day in the life As an engineer on our team, your day could involve designing an event-driven workflow that automatically re-evaluates labor and capacity plans when network demand changes, building agents that connects planning data with ML models to generate actionable recommendations, or scaling distributed orchestration platforms that executes hundreds of optimization and simulation workflows across the Sort Center network. You will work closely with Scientists to host new models, collaborate with Product and Operations teams to understand real-world planning challenges, and partner with engineers across Amazon to integrate systems that have traditionally operated independently. Some days will focus on architecture and technical design, while others will involve hands-on development, experimentation with emerging AI technologies, reviewing code, or improving the reliability and performance of production systems. You will have the autonomy to influence technical decisions, take ownership of meaningful projects, and see your work translate directly into operational improvements across Amazon's Middle Mile network. Our environment encourages engineers to experiment, challenge existing approaches, and build solutions that balance innovation with operational excellence.

About the team Out team builds and operates platforms that power planning and operational decision-making across Amazon's Sort Center network. This charter spans long-term strategic planning, mid-term optimization, and short-term execution, connecting science-driven recommendations with systems that turn plans into operational actions. The engineering ecosystem includes full-stack applications, distributed model execution platforms, data processing pipelines, and decision automation services, built on AWS technologies including ECS, AWS Batch, SageMaker, Lambda, Step Functions, Aurora DB and DynamoDB. We are evolving these platforms into an intelligent, connected ecosystem through event-driven orchestration and agentic systems. Our teams collaborate to integrate AI agents, APIs, knowledge bases, and data tools on a shared AI infrastructure backbone, enabling intelligent automation, actionable insights, and seamless workflows across organizational boundaries. With a rapidly expanding charter spanning planning, execution, and AI-powered automation, this is an opportunity to build new capabilities from the ground up, shape foundational architectures, and influence how Amazon's Middle Mile operates at scale. Basic qualifications

Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
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
Experience programming with at least one software programming language
Experience with version control systems and CI/CD pipeline implementation Preferred qualifications
Master's degree in computer science or equivalent
3+ 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 (S3, EC2, Lambda, ECS Fargate, Dynamo DB, RDS, API Gateway, CloudWatch, SNS, SQS, Amazon Bedrock, Knowledge Bases etc.)

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

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More about this job

Skills

ESRI What if?
Software development
ML
Data engineering
Decision making
Workflow
Strategic planning
Process data
AWS
Amazon DynamoDB
Computer science
C#
C++
Oracle Java
Perl
Control systems
CI/CD
Recruitment
Mental health

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Jobs in the United States