• Principal Applied Scientist

    Location US-MA-Cambridge
    Posted Date 4 months ago(4/24/2018 7:21 AM)
    Job ID
    Amazon.com Services, Inc.
    Position Category
    Machine Learning Science
  • Job Description

    Company: Amazon Corporate LLC, an Amazon.com company
    Position Title: Data Scientist
    Location: Cambridge, MA
    Position Responsibilities:

    Interested in Amazon Echo? We’re building the speech and language solutions behind Amazon Echo and other Amazon products and services. Come join us!

    As a Data Scientist in our Applied Modeling team, you will be responsible for data-driven improvements to our spoken language understanding models. Your work will directly impact our customers in the form of products and services that make use of speech and language technology.
    You will:

    • Ensure data quality throughout all stages of acquisition and processing, including such areas as data sourcing/collection, ground truth generation, normalization, transformation, cross-lingual alignment/mapping, etc.

    • Clean, analyze and select data to gauge customer experience

    • Build and release models that elevate the customer experience and track impact over time

    • Collaborate with colleagues from multidisciplinary science, engineering and business backgrounds.

    • Present proposals and results in a clear manner backed by data and coupled with actionable conclusions to drive business decisions

    • Work with engineers to develop efficient data querying and modeling infrastructure for both offline and online use cases

    Basic Qualifications

    Position Requirements:

    • Master’s or PhD in a relevant field

    • 10+ years of experience with various data analysis and visualization tools

    • Experience in Python, or another scripting language; command line usage, e.g., Bash

    • Experience in algorithms and data structures

    • Experience with various machine learning and modeling techniques and parameters that affect their performance

    Preferred Qualifications

    • Track record of diving into data to discover hidden patterns and of conducting error/deviation analysis

    • Ability to develop experimental and analytic plans for data modeling processes, use of strong baselines, ability to accurately determine cause and effect relations

    • Understanding of relevant statistical measures such as confidence intervals, significance of error measurements, development and evaluation data sets, etc.

    • Experience with statistical modelling / machine learning

    • The motivation to achieve results in a fast-paced environment.

    • Strong attention to detail

    • Exceptional level of organization

    • Comfortable working in a fast paced, highly collaborative, dynamic work environment

    • Ability to think creatively and solve problems

    • Fluency in a foreign language

    Amazon.com is an Equal Opportunity-Affirmative Action Employer – Minority / Female / Disability / Veteran / Gender Identity / Sexual Orientation
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