Applied Scientist II, Alexa Sensitive Content Intelligence

Alexa is the voice activated digital assistant powering devices like Amazon Echo, Echo Dot, Echo Show, and Fire TV, which are at the forefront of this latest technology wave.

To preserve our customers’ experience and trust, the Alexa Sensitive Content Intelligence (ASCI) team creates policies and builds services and tools through Machine Learning techniques to detect and mitigate sensitive content across Alexa.

We are looking for an experienced Applied Science Manager to build industry-leading technologies in attribute extraction and sensitive content detection across all languages and countries.

An Applied Scientist II will be working with a team of exceptional scientists to develop novel algorithms and modeling techniques to advance the state of the art in NLP related tasks.

You will work in a hybrid, fast-paced organization where scientists, engineers, and product managers work together to build customer facing experiences.

You will collaborate with and mentor other junior scientists to raise the bar of scientific research in Amazon. Your work will directly impact our customers in the form of products and services that make use of speech, language, and computer vision technologies.

We are looking for a candidate with strong technical experiences a passion for building scientific driven solutions in a fast-paced environment.

You should have good understanding of NLP models (e.g. LSTM, transformer based models) and where to apply them in different business cases.

You leverage your exceptional technical expertise, a sound understanding of the fundamentals of Computer Science, and practical experience of building large-scale distributed systems to creating reliable, scalable, and high-performance products.

In addition to technical depth, you must possess exceptional communication skills and understand how to influence key stakeholders.

Key job responsibilities

You'll contribute to the science solution design, run experiments, research new algorithms, and find new ways of optimizing customer experience.

Besides theoretical analysis and innovation, you will work closely with talented engineers and ML scientists to put your algorithms and models into practice.

Your work will directly impact the trust customers place in Alexa, globally. You contribute directly to our growth by hiring smart and motivated Scientists to establish teams that can deliver swiftly and predictably, adjusting in an agile fashion to deliver what our customers need.

A day in the life

You will be working with a group of talented scientists on researching algorithm and running experiments to test scientific proposal / solutions to improve our sensitive contents detection and mitigation.

This will involve collaboration with partner teams including engineering, PMs, data annotators, and other scientists to discuss data quality, policy, and model development.

You will mentor other scientists, review and guide their work, help develop roadmaps for the team. You work closely with partner teams across Alexa to deliver platform features that require cross-team leadership.

About the hiring group

About the team

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
30+ days ago