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Added 12 mins ago
Software Engineer, Backend - Member Software
Base Power Company
Austin, TX
…pipeline and help us understand what converts. You will build the infrastructure behind experimentation, partner integrations, lead ingestion, attribution, and workflows across direct…
Added 34 mins ago
Systems Engineer
Celtic Bank
Remote, United States
Celtic Bank is seeking a Systems Patch Engineer to manage and optimize our enterprise patch management program. This role focuses on operating system and third-party application patching…
Added 34 mins ago
A
Principal Software Engineering - Reliability and FinOps Engineer
AT&T
Bothell, WA
- $155,400 to $261,100 USD / year
Our organization brings together reliability engineering, FinOps and infrastructure optimization, AI and automation enablement, and customer-centric business intelligence. We build reusable…
Added 34 mins ago
SSL Production Lab Engineer, Space Simulation Lab
Amazon
REDMOND, WA
As a Lab Engineer, you will support test, readiness, and operation of SSL test systems infrastructure. You will work closely with cross-functional engineering teams to translate test needs…
Added 34 mins ago
Software Development Engineer, Fees Tech
Amazon
Seattle, WA
…classification to seller-facing AI surfaces and the agentic infrastructure beneath them. If you are the kind of engineer who wants to see the direct impact of what you ship, you will see it…
Added 34 mins ago
Electrical Design Engineer
CEL - Critical Power
Williamsburg, VA
…at the center of the AI, hyperscale data center and critical infrastructure ecosystem. An Irish-based manufacturer, distributor and exporter of electrical switchgear, controls and related…
Added 34 mins ago
C-
Electrical Engineer - Power Distribution
CEL - Critical Power
Williamsburg, VA
- $100,000 to $120,000 USD / year
…at the center of the AI, hyperscale data center and critical infrastructure ecosystem. An Irish-based manufacturer, distributor and exporter of electrical switchgear, controls and related…
Added 34 mins ago
Senior Project Manager
CEL - Critical Power
Wilmington, VA
10+ years of experience in project management within industrial, engineering, manufacturing, construction, infrastructure, or engineered product environments.
Added 54 mins ago
Network Development Engineer II , ALG Software and Network Integration and Test
Amazon
NORTHRIDGE, CA
We're looking for a Network Development Engineer who can design, build, and operate network infrastructure across data center and engineering environments. You'll own architectures that…
Added 1 hour ago
Field Systems Engineer - Military Health IT (DDIL)
Rackner
Remote, United States
Field Systems Engineer - Military Health IT (DDIL)
Added 1 hour ago
Telecommunications Engineer, Fiber
SpaceX
College Station, TX
As a Telecommunications Engineer at SpaceX, you will work in a complex environment designing and supporting a variety of critical infrastructure. The IT Network Infrastructure Engineering…
Added 1 hour ago
Data & Analytics Development Program I
John Deere
IL · Moline, IL · Moline
…unprecedented rate. Making sure there is enough food, fiber and infrastructure for our rapidly growing world is what we're all about at John Deere. And it's why we're investing in our…
Added 1 hour ago
Staff Data Engineer
DAT
Denver, CO
Infrastructure & Tooling: Hands-on experience with Terraform, Airflow, Tableau, MySQL, and Oracle.
Added 2 hours ago
MS
DevOps Engineer
M9 Solutions LLC
Colorado Springs, CO
- $200,000 to $215,000 USD / year
…Analytics, Cyber Security, Cloud Migration, Applications and Infrastructure, Software Development, and Finance &…
Added 2 hours ago
C
Founding Applied AI Engineer
Clera
San Francisco, CA
- $180,000 to $230,000 USD / year
- Improve production AI infrastructure, agent architecture, model strategy, and supporting data pipelines.
Added 2 hours ago
Network Engineer
Fusion Voice and Data Corp
PORT JEFFERSON, NY
Network Engineer: Design/manage carrier-class network/datacenter infrastructure for internet, voice, private transport services. Configure, optimize, support Cisco, MikroTik, Aruba, Arista…
Added 2 hours ago
Forward Deployed Software Engineer, Internship US Government
Palantir Technologies
NEW YORK, NY
…technical problems with data structures, storage systems, cloud infrastructure, front-end frameworks, and other technical tools. * Interest in working with and using large scale data to…
Added 2 hours ago
TS
Software Engineer 14404
Two Sigma Investments, LP
NEW YORK, NY
- $165,000 to $325,000 USD / year
Added 2 hours ago
Senior MLOps Engineer
C the Signs
Remote, United States
We’re hiring a Senior MLOps Engineer with deep machine learning engineering experience to build and operate the production platform powering ML/LLM-driven healthcare workflows. You’ll…
Added 3 hours ago
ES
Lead GIS Solution Engineer - Defense
Environmental Systems Research Institute Inc.
Louisville, CO
- $120,016 to $201,344 USD / year
Esri is seeking a lead GIS Solution Engineer to serve as a technical leader and trusted advisor to Defense and Intelligence organizations. You will bring deep ArcGIS expertise, mission…
Added 3 hours ago
Staff Software Engineer, Agentic Workflows
Intuit
New York, NY
Come join the Intuit Enterprise Builders team as a Staff Software Engineer. As Intuit expands its footprint in the Mid-Market and Enterprise segment, you will be part of the group enabling…
Added 4 hours ago
Sr. Solutions Engineer
Fortra LLC. ( HelpSystems LLC )
Eden Prairie, MN
We are seeking an experienced and highly skilled Senior Solutions Engineer to join our Sales
Added 4 hours ago
IT Cloud Engineer, Engineering Platform Automation
Mayo Clinic
Rochester, MN
The IT Cloud Engineer – Engineering Platform Automation is responsible for designing, developing, operating, and continuously evolving Mayo Clinic's Engineering Front Door - a cloud-native…
Added 4 hours ago
BN
Applied AI/ML Engineer
Boundless Networks, Inc.
Remote, United States
- $175,000 to $250,000 USD / year
Boundless is coordinating GPU compute at scale and building toward becoming a leader in AI. As an Applied AI/ML Engineer, you'll ship AI-powered products end-to-end on top of our growing…
Added 4 hours ago
BN
Senior Infrastructure Engineer - GPU Compute
Boundless Networks, Inc.
Remote, United States
- $175,000 to $250,000 USD / year
Boundless is coordinating GPU compute at scale as it becomes a leader in AI. As a Senior Infrastructure Engineer (GPU Compute), you'll build and operate the compute fabric that powers our…

Amazon

Software Development Engineer, Fees Tech

Seattle, WA, United States

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Job details

Experience: 3+ years of non-internship professional software development experience
Posting language: English
Posted: Oct 8, 2026

Original job description

Description

Are you an SDE II who thrives on end-to-end ownership, gets energized by problems where correctness actually matters, and wants to work on systems that are actively being reimagined and not just maintained? This role might be for you.

On Fee Tech, you will own systems that 2+MM sellers depend on daily to understand, predict, and act on their economics. The work is genuinely end-to-end: you design, build, ship, and operate. Our systems process ~68.5B transactions and used across 23 countries. The engineering model is changing fast: we are rebuilding how fee policy is expressed, deployed, and validated using AI agents, formal verification (SMT), and self-improving RL loops.

You will work alongside senior and principal engineers, product managers, applied scientists, and ML engineers across the full fee lifecycle - from the Fee Calculation Engine through ML-based item classification to seller-facing AI surfaces and the agentic infrastructure beneath them. If you are the kind of engineer who wants to see the direct impact of what you ship, you will see it here.

Key job responsibilities

Design and build distributed systems.
Deliver features end-to-end: own requirements scoping, technical design, implementation, code review, testing, launch, and operational monitoring for your workstreams - from initial design doc through production.
Operate AI-native engineering practices: use AI-assisted coding, multi-agent workflows, and agentic code review tools as your default mode of software delivery.
Build and maintain agentic systems with a focus on correctness, latency, and self-improvement loops.
Drive operational excellence: participate in oncall rotation, resolve incidents, reduce MTTR, contribute to postmortems and preventive action items, and build tooling that reduces KTLO burden for the team.
Collaborate across disciplines: partner with product managers defining seller experience roadmaps, UX designers shaping how sellers interact with fee surfaces, data and applied scientists building ML models for fee classification and seller economics analysis, and business stakeholders across WW Global Selling, FBA, and Finance.
Contribute to technical strategy: write design documents and architecture proposals that are reviewed and challenged by senior engineers; participate actively in architectural discussions around the three-year Agentic Architecture Plan.

Mentor and support peers: review code with a high bar, share feedback constructively, and help junior engineers grow through pairing, design reviews, and documentation.

Basic Qualifications

3+ years of non-internship professional software development 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
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

Master's degree in computer science or equivalent
Experience with Machine Learning and Large Language Model fundamentals, including architecture, training/inference lifecycles, and optimization of model execution, or experience in computer architecture

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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More about this job

Skills

Software development
ML
Monitor operations in the leather industry
C#
C++
Oracle Java
Perl
Computer science
Machine learning
Recruitment
Mental health

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