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Applied Scientist II, Central Seller Fulfillment

ID: 6370

Type: Full-time

Category: Others

Company Name: Amazon Retail India Private Limited

Location: IND, KA, Bengaluru

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Job Description

Job summary
We are seeking a stellar Machine Learning scientist who has 3+ years of industry experience developing and shipping large scale ML products with visible customer impact. We would prefer if your previous work has been in developing scalable Agentic, RL or forecasting systems. Strong academic background in Statistics, Machine Learning & Deep Learning is required with Tier -1 publications being a plus.

Minimum requirements
• Master’s degree in CS or ML related field and 3+ yrs experience working as a Machine Learning Scientist/Tech Lead creating and shipping impactful ML products.
• Ability to write clear, structured and modularized code in Python.
• Expertise in Deep Learning frameworks such as Tensorflow, Keras and Pytorch & Agentic frameworks such as LangChain, Crew AI etc.
• Industry experience designing complex scalable AI systems.
• Experience and technical expertise across various science domains. Crucial ones being statistics, deep & machine learning.
• Experience creating data pipelines & proficient in querying data from Spark/HIVE/Redshift/other large scale data warehousing platforms.
• Expert in distilling informal customer requirements into problem definitions, dealing with ambiguity and formulating ML products to solve these problems.

Preferred Qualification
• PhD in CS or a highly computation field with 2-3+ years of industry experience shipping impactful ML products.
• Industry experience designing and creating state of the art recommendation and ranking systems using neural & causal techniques.
• Academic publications in the areas of Agentic systems, reinforcement learning etc.
• Industry experience working and delivering in an Agile/Scrum environment.


Key job responsibilities
In this position, you will be a key contributor (with direct leadership visibility) building, productionizing (real & batch) and measuring impact of state of the art personalized Gen AI systems for Amazon global selling partners and contribute to Amazon wide research in this area in the form of publications and white papers. You will work with global leaders and teams across time zones on a regular basis.

About the team
Millions of Sellers list their products for sale on the Amazon Marketplace. Sellers are a critical part of Amazon’s ecosystem to deliver on our vision of offering the Earth’s largest selection and lowest prices. In this ecosystem our team plays a critical role in enabling Sellers across EU5, China, Japan, Australia, Brazil and Turkey to make their Selection available to customers globally and deliver the experience they have come to expect from Amazon.

In Jeff’s own words (2019 Q1 shareholders letter): “Something strange and remarkable has happened over the last 20 years. Take a look at these numbers: 1999 - 3% …… 2018 - 58%. The % represent the share of physical gross merchandise sales sold on Amazon by independent third-party sellers – mostly small- and medium-sized businesses – as opposed to Amazon retail's own first party sales. Third-party sales have grown from 3% of the total to 58%. To put it bluntly: Third-party sellers are kicking our first party butt. Badly.…. Why were independent sellers able to grow so much faster than Amazon's own highly organized first-party sales organization? There isn't one answer, but we do know one extremely important part of the answer: We helped independent sellers compete against our first-party business by investing in and offering them the very best selling tools we could imagine and build. We are pushing the boundaries of these machine learning tools in areas of Agentic, recommendation and forecasting systems to help our sellers sell more and across borders.

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

Preferred Qualifications

- Experience using Unix/Linux
- Experience in professional software development

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.

Company Information

Company Name: Amazon Retail India Private Limited

Company Website: https://www.amazon.in

Company Address: New Delhi, India

Amazon Retail India Private Limited is a company that operates Amazon’s first-party retail business in India, functioning as the inventory-holding arm of Amazon’s consumer retail operations within the country. As a legal entity within the broader Amazon corporate group, this company purchases goods from manufacturers, brands and distributors and resells those goods directly to end customers through Amazon’s consumer-facing retail channels. Its activities are distinct from Amazon’s marketplace business, where third-party sellers list and sell their products; instead, Amazon Retail India engages in traditional retail procurement, inventory management, pricing and direct sales. The company supports a wide assortment of product categories sold on Amazon’s India storefront, including consumer electronics, home and kitchen goods, books, personal care, fashion, toys, grocery and more, enabling Amazon to offer products directly when it is the seller of record. Core business activities of Amazon Retail India Private Limited include procurement and merchandising, assortment planning, inventory and supply-chain management, pricing and promotions, and customer-facing sales via Amazon’s India website and mobile applications. The entity is responsible for sourcing products from domestic and international vendors, negotiating commercial terms, and overseeing inbound logistics to its fulfillment network. It manages stock levels and replenishment decisions for items Amazon sells directly, and integrates those operations with Amazon’s broader fulfillment and delivery infrastructure in India. When Amazon is the seller, Amazon Retail India typically handles order fulfilment either from Amazon-owned fulfillment centers or through integrated service arrangements, and coordinates with last-mile delivery operations to complete customer deliveries. In support of direct retail operations, Amazon Retail India participates in the company’s fulfillment network strategy in India, which includes regional and national fulfillment centers, sorting centers, and partnerships with logistics providers and delivery associates. The company leverages fulfillment services that Amazon operates in India, such as Fulfilment by Amazon (FBA) for marketplace sellers and Amazon’s own first‑party fulfilment processes for its retail inventory, to expedite delivery and manage returns. These logistics capabilities enable the company to support time-sensitive services and membership benefits offered on the consumer platform, including expedited delivery options tied to Amazon Prime subscriptions in India when the company’s inventory is involved. The company’s product and service offerings for consumers are delivered through Amazon’s primary India storefront (amazon.in) and the Amazon mobile app for India. When acting as the seller, Amazon Retail India handles standard retail customer service functions such as order confirmation, tracking, returns and refunds for its direct sales. Amazon’s consumer-facing features—product search and browse, personalized recommendations, customer reviews, product detail pages, and checkout—are provided via the same platform irrespective of whether a product is sold by Amazon Retail India or a third-party marketplace seller; however, Amazon Retail India’s role is specifically to supply and sell inventory for items it has purchased into its own channels. Technology plays an integral operational role for Amazon Retail India Private Limited. The company relies on Amazon’s suite of proprietary e-commerce, logistics and retail technologies to manage assortment, forecast demand, optimize pricing through dynamic algorithms, and route orders through its fulfillment network. Data-driven merchandising and algorithmic recommendation systems are used to surface relevant products to consumers and to support inventory decisions. Payment processing for customer transactions integrates with Amazon Pay and multiple payment methods used in India, though the broader payments and cloud services are operated by other legal entities within the Amazon group. Amazon Retail India interacts with India’s regulatory and commercial environment for e-commerce and foreign direct investment in retail. Because India’s regulations have specific provisions governing inventory-based e-commerce, operations of first-party retail entities like Amazon Retail India have evolved to comply with applicable local laws, and the company coordinates with local stakeholders and suppliers to meet regulatory requirements. Commercial relationships with brands and vendors include direct procurement contracts, vendor-managed inventory arrangements, and promotional programs that make use of Amazon’s advertising and marketing capabilities on the platform. On the consumer side, products sold by Amazon Retail India can appear alongside third-party seller offers on the site; pricing, product availability and fulfilment options are displayed to customers to inform purchase choices. The company also participates in promotional events and seasonal sales conducted on Amazon’s India platform, where first-party items may be included in site-wide campaigns, deal-of-the-day selections, and category-specific offers. Amazon Retail India Private Limited’s operations are part of a larger, multi-entity presence that Amazon maintains in India, which includes technology and development centers, marketplace services, payment services and cloud infrastructure operated by related Amazon companies. While those sister entities provide complementary capabilities—such as software development, cloud hosting and marketplace facilitation—Amazon Retail India is specifically oriented to the direct retailing function in the Indian market, focusing on procurement, inventory ownership and consumer sales through Amazon’s India retail channels.
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