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Amazon is looking for talented Postdoctoral Scientists to join our Stores Foundational AI team for a one-year, full-time research position.The Stores Foundational AI team builds foundation models for multiple Amazon entities, such as ASIN, customer, seller and brand. These foundation models are used in downstream applications by various partner teams in Stores. Our team also invests in building foundational large language models, which can power conversational applications as well as machine learning tasks with scarce data (zero/few-shot learning).The postdoc is expected to develop machine learning techniques for Large Language Model (LLM) Alignment. Currently, Alignment techniques for LLMs rely primarily on the annotation of preference between alternative responses followed by policy (LLM) optimization either directly (DPO-style) or after learning one or multiple reward functions (PPO-style). However, the data from such annotation is often noisy and confounded by ambiguity, subjectivity, and multi-dimensionality of preference. The goal of the project is to develop 1) high-quality data annotation procedures with clear instructions, 2) preference models which account for noisiness, ambiguity, subjectivity, and multi-dimensionality of preference annotation, and 3) appropriate algorithms for directly optimizing the policy (LLM) or appropriate loss functions for learning rewards using such preference models.Key job responsibilities• Work closely with a senior science advisor, collaborate with other scientists and engineers, and be part of Amazon’s vibrant and diverse global science community.• Publish your innovation in top-tier academic venues and hone your presentation skills.• Be inspired by challenges and opportunities to invent cutting-edge techniques in your area(s) of expertise. BASIC QUALIFICATIONS• PhD in a relevant field, received within 2 years of starting the program• Proven publication record in Machine Learning, LLM, Optimization, Reinforcement Learning or other related technical fields* Experience in data science and quantitative research* Proficiency in technologies relevant to the subfield ...

We’re working to improve shopping on Amazon using the conversational capabilities of large language models, and are searching for pioneers who are passionate about technology, innovation, and customer experience, and are ready to make a lasting impact on the industry. You'll be working with talented scientists, engineers, and technical program managers (TPM) to innovate on behalf of our customers. If you're fired up about being part of a dynamic, driven team, then this is your moment to join us on this exciting journey!BASIC QUALIFICATIONS- 3+ years of building models for business application experience- PhD, or Master's degree and 4+ years of CS, CE, ML or related field experience- Experience in patents or publications at top-tier peer-reviewed conferences or journals- Experience programming in Java, C++, Python or related language- Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing ...

We’re working to improve shopping on Amazon using the conversational capabilities of large language models, and are searching for pioneers who are passionate about technology, innovation, and customer experience, and are ready to make a lasting impact on the industry. You'll be working with talented scientists, engineers, and technical program managers (TPM) to innovate on behalf of our customers. If you're fired up about being part of a dynamic, driven team, then this is your moment to join us on this exciting journey!BASIC QUALIFICATIONS- 3+ years of building machine learning models for business application experience- PhD, or Master's degree and 6+ years of applied research experience- Experience programming in Java, C++, Python or related language- Experience with neural deep learning methods and machine learning ...

Amazon Web Services (AWS) is a fast-paced technology company and a leader in the world of Cloud Computing. We are currently expanding our Network & Cable Decommissioning (NCD) team and are looking to hire a highly motivated, self-driven Network and Cabling Decommissioning Technical Infrastructure Program Manager (NCD-TIPM) with a robust technical understanding of network and Data Centre infrastructure. The NCD-TIPM will be responsible for the end to end delivery of all network decommission project within their region. Key job responsibilities• Manage multiple team goals and program-related metrics simultaneously within a geographical region of responsibility. • Work closely with partner teams to understand project requirements, define deliverables, deliver on developed roadmaps, and drive on-time delivery.• Anticipate bottlenecks, manage risks, and balance the business needs versus technical constraints.• Lead initiatives and work closely with Networking, Planning and Operations teams.• Effectively co-ordinate and deliver multiple tasks congruently.• Effectively leverage the logical tools and systems that are provided.• Collaborate with various stakeholders to remove obstacles.• Manage assigned work and priorities through ticketing system and/or workflows.• Establish regular communicate cadence for managers on project/program progress and performance issues.• Provide status updates to stakeholders via ticketing system and analytical reports.• Scope effort assigned to the regional team, validate work is ready for decommissioning, advise technicians on required change requests to perform work, and coordinate timely on efforts that have been assigned. • Create or update related training modules / POC to training function.• Travel within geographical work area is required, up to 25% travel outside traditional work area may be required depending on your primary region.A day in the lifeAWS Infrastructure Services (AIS)AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In otherwords, we’re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage,networking, power, and cooling equipment that ensure our customers have continual access to the innovation they relyon. We work on the most challenging problems, with thousands of variables impacting the supply chain — and we’relooking for talented people who want to help.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 people across AWS to help us deliver the higheststandards for safety and security while providing seemingly infinite capacity at the lowest possible cost for ourcustomers. And you’ll experience an inclusive culture that welcomes bold ideas and empowers you to own them tocompletion.About the teamDiverse ExperiencesAmazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the jobdescription, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, orincludes alternative experiences, don’t let it stop you from applying.Why AWSAmazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneeredcloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500companies trust our robust suite of products and services to power their businesses.Work/Life BalanceWe value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which iswhy we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home,there’s nothing we can’t achieve.Inclusive Team CultureHere at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusionthat empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversationson Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing ouruniqueness.Mentorship and Career GrowthWe’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll findendless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.BASIC QUALIFICATIONS• 3+ years’ experience in project management• 3+ years In-depth knowledge of copper and fiber optics.• 3+ years’ experience with cabling infrastructure best practices and methodologies.• 3+ years’ experience coordinating work and priorities through ticketing system and workflows. ...

Amazon Publisher Services (APS) helps digital publishers around the world build and grow thriving businesses. We provide services and advanced technologies to web, mobile app, and streaming TV publishers of all sizes, including many of comScore’s global top 100, to help them monetize their content with demand from Amazon and other programmatic buyers. Our server-side header bidding solutions are fast and reliable across devices, handling billions of queries per day, delivering ads in milliseconds. The result is more profitable advertising for publishers and more relevant ads for customers.We are seeking a technology-savvy and customer obsessed Strategic Account Manager. In this role, you will have the opportunity to join Amazon’s rapidly growing Advertising organization and help build industry-leading solutions for publishers. You will own relationships with some of the largest publishers and maximize the value our publishers receive from APS’ suite of cloud services.Your analytical acumen and customer-facing skills will enable you to effectively represent APS within a customer’s environment, and drive discussions with senior leadership regarding growth opportunities, incidents, and quarterly business reviews. You will provide advocacy and strategic direction to help plan and build solutions for internal and external customers. The close relationships developed with your customers will empower you to understand their business needs and challenges so you can help customers achieve the greatest value from APS.Join this team to experience the benefits of working in a dynamic, entrepreneurial environment, while leveraging the resources of Amazon Inc. (AMZN), one of the world’s leading Internet companies. We provide a highly customer-centric, team-oriented environment in our offices located in Palo Alto, Austin, New York, Los Angeles, London, and Tokyo. Learn more at aps.amazon.com.Key job responsibilities* Manage all phases of relationships with our North America publishers* Oversee onboarding of new publisher supply and proactively find and execute optimization opportunities.* Successfully launch new publisher products, share publisher and overall industry feedback and guide publisher program strategy.* Analyze performance data and provide data-driven insights to improve our advertising programs.* Define processes and workflows that help deliver amazing customer experiences.* Develop solutions to address key operational challenges, customer pain points, and sources of friction.* Employ consultative, long-term approach and build productive relationships with publishers.* Translate publisher feedback into product requirements and collect market intelligence to help guide the overall direction of the program.About the teamAmazon Advertising is a fast-growing multi-billion-dollar business that includes advertising on desktop, mobile, and connected devices. Ads appear on Amazon and thousands of third-party sites.BASIC QUALIFICATIONS- 3+ years of digital advertising and client facing roles experience- Experience analyzing data and best practices to assess performance drivers ...