Position Details

Type Full-Time

Experience mid

Exp. Years 3+ years (non-internship professional software development); 2+ years (design/architecture); 1+ years (SDE experience and large-scale distributed applications); 1+ years (Object Oriented Design)

Education Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field

Category Software Engineering

About this role

Build and scale code review infrastructure and related developer experience applications for Amazon builders. You’ll drive AI-powered code review assistance, autonomous agents, and automated workflows while owning end-to-end delivery from requirements to production operations.

Key Responsibilities

Architect and maintain code review infrastructure and Vendor Central applications with high availability and strong security
Lead AI innovation (CRUX Description Genie, autonomous code review agents, intelligent workflow automation)
Own end-to-end delivery from requirements scoping through production launch, testing, deployment, monitoring, and operations
Ensure operational excellence with observability, comprehensive monitoring, alarming, automated remediation, and runbook documentation
Collaborate cross-functionally across product, UX, data engineering, and engineering teams; mentor teammates through pairing and code reviews

Technical Overview

Design and develop high-availability, security-focused services (including Vendor Central applications) that handle large request volumes. Implement AI-powered features such as CRUX Description Genie and autonomous code review agents, with strong operational excellence via observability, monitoring, alarming, automated remediation, and runbook documentation.

Ideal Candidate

The ideal candidate is an SDE II with 3+ years of professional software development and strong system design/scaling experience. They have built large-scale, multi-tiered distributed systems using C#, C++, Java, or Perl and can deliver end-to-end production services with observability, monitoring, alarming, and reliable operations—while also shipping AI-powered developer productivity features.

Must-Have Skills

3+ years of non-internship professional software development experience2+ years of non-internship design or architecture (design patternsreliability and scaling) of new and existing systems experience1+ years of designing and developing large-scalemulti-tieredmulti-threadedembedded or distributed software applicationstoolssystemsand services using: C#C++Javaor Perl experience1+ years of Object Oriented Design experienceBachelor's degree or foreign equivalent in Computer ScienceEngineeringMathematicsor a related fieldExperience programming with at least one software programming language

Tools & Platforms

code review infrastructuremonitoringalarmingrunbook documentationVendor Central

Required Skills

software developmentcode review infrastructureai-powered code review assistanceCRUX Description Genieautonomous code review agentsintelligent workflow automationend-to-end deliveryrequirements scopingproduction launchtestingdeploymentmonitoringoperationsobservabilityalarmingautomated remediationrunbook documentationcode reviewspairingknowledge transferdistributed computingscalable systemshigh availabilityair-tight security requirementsfive-nine availabilityobject oriented designmulti-tieredmulti-threadedembedded software applicationsdistributed software applicationsc#c++javaperl

Hard Skills

software developmentcode review infrastructurehigh availabilitysecuritydistributed computingdesign and build scalable systemsAI-powered featuresautonomous agentsworkflow automationend-to-end deliveryrequirements scopingproduction launchtestingdeploymentmonitoringoperationsalarmingautomated remediationrunbook documentationcode reviewsObject Oriented Designlarge-scale multi-tiered software applicationsmulti-threaded distributed softwareC#C++JavaPerlbachelor's degree or foreign equivalent in Computer ScienceEngineeringMathematicsor a related fieldVendor Central applicationsfive-nine availability requirementsobservabilitymaintainable systems

Soft Skills

mentoring and pairingtechnical knowledge sharingcross-functional collaborationpartnering with product managersUX design collaborationcommunication of technical work to senior leadershipproblem-solvingtechnical trade-off making

Industry & Role

Industry SaaS

Job Function Develop scalable, secure, high-availability builder experience software with AI-assisted code review and autonomous development workflows.

Role Subtype Backend Engineer

Tech Domains Amazon Web Services, Python, Java

Keywords for Your Resume

Software Development Engineer IIBuilder ExperienceGenAICodexCRUXCode Review User eXperiencecode review infrastructureVendor Central applicationshigh availabilityfive-nine availabilityair-tight security requirementsAI-powered code review assistanceCRUX Description Genieautonomous code review agentsintelligent workflow automationdistributed computingscalable systemsend-to-end deliveryrequirements scopingproduction launchtestingdeploymentmonitoringoperationsobservable systemsalarmingautomated remediationrunbook documentationcode reviewspairingknowledge transferC#C++JavaPerlObject Oriented Designmulti-tieredmulti-threadedembeddeddistributed software applicationsComputer ScienceVendor CentralAI-poweredautonomous agents

Deal Breakers

Must have 3+ years of non-internship professional software development experience, Must have 2+ years of design or architecture (design patterns, reliability and scaling) experience, Must have 1+ years using C#, C++, Java, or Perl for large-scale multi-tiered multi-threaded distributed systems, Bachelor's degree (Computer Science, Engineering, Mathematics, or related field) required

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Software Development Engineer II - Builder Experience, GenAI, GenAI, Codex

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