Senior Software Engineer, Enterprise Platform

About UsTwitch is the world’s biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It is where thousands of communities come together for whatever, every day.We’re about community, inside and out. You’ll find coworkers who are eager to team up, collaborate, and smash (or elegantly solve) problems together. We’re on a quest to empower live communities, so if this sounds good to you, see what we’re up to on LinkedIn and X, and discover the projects we’re solving on our Blog. Be sure to explore our Interviewing Guide to learn how to ace our interview process.About The RoleTwitch's Enterprise Platform & Technology (EPT) organization is looking for a Senior Software Development Engineer (SDE 3) to architect, build, and operate software systems that power enterprise functions across Twitch and Amazon. This is a hands-on engineering role — you'll write production code, own team-level architecture, and lead multi-engineer projects from design through deployment and operations.The problems you'll solve don't come with a predefined technology strategy. The business direction is understood — the how is up to you. You'll design and deliver solutions using AWS-native services and AI/agentic patterns, working across domains like Finance, Customer Service, Sales, and Marketing. You'll iterate fast, ship incrementally, and raise the engineering bar for your team through exemplary code, pragmatic design, and mentorship. We need someone who builds, not just advises. You own the architecture and the code.You can work in San Francisco, CA; Irvine, CA; or Seattle, WA.You Will:Lead projects requiring work from multiple engineers — owning end-to-end design, integration of parallel work, and delivery across the full software lifecycle (design, implementation, testing, deployment, operations)Own team-level architecture for enterprise systems, providing system-wide design guidance and ensuring solutions are cohesive, extensible, and secureBuild and operate production applications on AWS-native services (Lambda, Step Functions, DynamoDB, Bedrock, S3, CDK, API Gateway, etc.)Design and deliver AI-powered and agentic workflows that ship to production — automating business processes, reducing toil, and accelerating deliveryDefine agentic architecture patterns and establish best practices for building, testing, and operating AI systems in production — setting the engineering standard for how the team builds with AIDesign and build data pipelines, data lake integrations, and data models that enable clean, reliable data flows across enterprise systemsDrive adoption of engineering best practices on your team; set a culture of robust software development through exemplary code, design reviews, and operational rigorActively mentor and coach other engineers, helping them grow their technical skills and independenceProactively simplify systems, resolve architecture deficiencies, and reduce operational burden — identifying one-way-door decisions and advocating for the right long-term solutionsCommunicate technical designs and decisions effectively in writing; develop an understanding of problems that lets you explain them to others in simple, concise termsYou Have:5+ years of software development experience shipping production systems2+ years of hands-on experience building AI/ML-powered systems deployed to productionExperimentation with agentic architectures is necessary. And production launch is a Proficiency in multiple programming languages (e.g., Python, TypeScript/JavaScript, Java)Experience designing and building applications using AWS-native services — not just deploying vendor software on cloud infrastructureDemonstrated ability to lead projects involving multiple engineers, owning architecture decisions and integration of parallel workExperience designing and building data pipelines, data models, or data lake systemsTrack record of shipping incrementally — prototyping, validating, iterating, and delivering frequentlyStrong written communication skills; ability to produce technical design documents that create alignment with peers and technical leadershipDemonstrated ability to solve complex problems with multiple risks and roadblocks, delivering solutions that are as simple as possibleBonus PointsExperience across AI/ML engineering and data engineering practices (5+ years combined)Familiarity with enterprise platforms (e.g., Salesforce, ServiceNow) as a consumer or integratorExperience with security standards and compliance frameworks (SOC2, SOX, GDPR)Experience working in enterprise domains such as Finance, Customer Service, Sales, or MarketingMobile development experience (iOS, Android, or cross-platform)Experience working in a large-scale, multi-org environmentFamiliarity with integration patterns, middleware, and master data management conceptsPerksMedical, Dental, Vision & Disability Insurance401(k)Maternity & Parental LeaveFlexible PTOAmazon Employee DiscountPursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.Pursuant to the Los Angeles Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. Job ID: TW9169The 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.US, WA, Seattle - Annually$168,100—$227,400 USDUS, CA, San Francisco - Annually$193,300—$261,500 USDUS, CA, Irvine - Annually$168,100—$227,400 USDTwitch is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.Twitch values your privacy. Please consult our Candidate Privacy Notice, for information about how we collect, use, and disclose personal information of our candidates.