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Applied Scientist, Alexa Ads

AmazonBengaluru, Karnataka, IndiaPosted 19 May 2026

Amazon is seeking an Applied Scientist to join the Alexa Ads team in India to build generative AI models for personalization and advertising. The role involves designing and deploying ML and deep learning models for NLP and recommendation systems. Candidates will collaborate with engineers to take models from conception to production in a high-scale environment. The position requires a solid background in ML fundamentals and experience with large-scale data pipelines.

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Experience

2+ years

Function

Research

Work mode

Onsite, India

Company

Tier 1

What you will work on

Amazon is seeking an Applied Scientist to join the Alexa Ads team in India to build generative AI models for personalization and advertising. The role involves designing and deploying ML and deep learning models for NLP and recommendation systems. Candidates will collaborate with engineers to take models from conception to production in a high-scale environment. The position requires a solid background in ML fundamentals and experience with large-scale data pipelines.

TAL's take

Quality 85/1005/5 clarityTier 1 company

High-caliber role at a Tier 1 company focused on generative AI and personalization for Alexa.

The JD clearly defines the role, team context, required stack, and specific ML-focused responsibilities.

Salaries at Amazon

25.8 LPA average

Based on 3,341 Grapevine salary entries for Amazon.

View all salaries

Research

0 - 2 years | L3

5 LPA average

Range: 5 - 5 LPA

Research

2 - 4 years | L4

52 LPA average

Range: 36 - 60 LPA

Research

4 - 6 years | L5

15 LPA average

Range: 15 - 15 LPA

Research

6 - 8 years | L4

41 LPA average

Range: 24 - 60 LPA

Must haves

  • Proficiency in Java, C++, or Python
  • Experience with SQL and RDBMS
  • 1+ years of building models for business applications
  • Master's degree with 2+ years of relevant experience
  • Fundamentals of Machine Learning and LLMs

Tools and skills

javac++pythonsqlrdbmsmachine learningdeep learningnlprecommendation systems

Nice to have: ad tech, dsp, rtb, bid shading, ad verification, ad attribution.

About the company

Amazon is a global FAANG company with a strong engineering brand.

Posts mentioning Amazon