Company Description
Job Description
As a Senior Data Engineer in our Decision Sciences Visualization team, you will create innovative visual analytics systems that reveal, explore and explain complex patterns and phenomena from Epsilon's peta-scale and massively-dimensional digital marketing ecosystem. You will reduce this complexity into sophisticated, interactive visual metaphors and stories that demonstrate the business value of Epsilon's platform directly to our stakeholders and global customers (which includes some of the world's largest brands). Our visualization challenges span hundreds of millions of highly detailed individual profiles across hundreds of millions of web sites and apps tied together by sophisticated real-time analytics that make near instantaneous decisions on messaging to those profiles trillions of times a day. This provides an incredibly rich environment of business questions and answers that are hidden within petabytes of data.
In this role, you will be a key member of a highly talented and multi-disciplinary R&D team creating a full-stack visual analytics system that connects to big data platforms and machine learning systems to present complex enterprise-critical information in an engaging, intuitive and informative manner. This is a multi-faceted team effort involving an array of technologies such as D3.js, ReactJS, Python, Spark, SQL, Hadoop, Elastic Search, GPU clusters and more.
Responsibilities

• Research and design of innovative visual analytics systems that demonstrate the value of the Epsilon platform and that help our clients to understand how their customers interact with them in complex digital marketing ecosystems
• Implement production versions of the visual analytics views and components using your programming skills in D3, Typescript, React
• Develop an understanding of Epsilon's Digital Media Solutions (DMS) personalization platform and proprietary datasets
• Develop an understanding of Epsilon's Digital Media Services (DMS) personalization platform and proprietary datasets
• Work closely with the Analytics and Decision Sciences teams to understand intricacies of the AI and machine learning models in such a way that we can demonstrate to the client how those models interact with their customers
• Collaborate with our Engineering teams to develop and integrate your solutions into Epsilon's DMS platform
• Participate fully in our collaborative approach to research and applications projects
• Be a supportive and positive contributor in a highly collaborative, multi-disciplinary R&D team with shared and overlapping responsibilities, all in support of a strong mission with purpose and proven results

Qualifications

• Master's degree in Computer Science, Data Science, Statistics, Engineering, Mathematics or a related scientific discipline
• 2+ years of relevant industrial experience
• 2+ years of hands-on industry use in SQL or HiveQL
• Robust experiences with developing interactive visual analytics systems, ideally as a full stack system
• Desire to work in a highly collaborative environment with team members having a broad set of skills including data engineering, full stack systems, data science, data visualization, UI, and UX

Additional, But Not Required Skills

• Experience with data engineering at scale in a production environment
• Experience with real-time compute systems for data query and algorithms such as Elastic Search and GPU clusters
• Experience with machine learning techniques (supervised and unsupervised) as well as feature engineering
• Experience with TensorFlow, CUDA or other systems for GPU-accelerated processing
• Experience with Docker for deploying data applications via containers
• Experience with aspects of full stack development

Qualifications
Additional Information
When you're one of us, you get to run with the best. For decades, we've been helping marketers from the world's top brands personalize experiences for millions of people with our cutting-edge technology, solutions and services.
Thanks to the work of every employee, Epsilon products and services have been recognized as industry-leading by the Forrester Wave™. We process more than 500 billion consumer actions each day and hold many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements. And our CORE ID® is the industry's most accurate, stable and scalable identity solution that helps brands recognize and reach 200M+ U.S. consumers in a privacy-safe way.
Positioned at the core of Publicis Groupe, Epsilon is a global company with more than 8,000 employees around the world. For more information, visit epsilon.com
Great People Deserve Great Benefits
We know that we have some of the brightest and most talented associates in the world, and we believe in rewarding them accordingly. If you work here, expect competitive pay, comprehensive health coverage, and endless opportunities to advance your career.
Epsilon is an Equal Opportunity Employer. Epsilon's policy is not to discriminate against any applicant or employee based on actual or perceived race, age, sex or gender (including pregnancy), marital status, national origin, ancestry, citizenship status, mental or physical disability, religion, creed, color, sexual orientation, gender identity or expression (including transgender status), veteran status, genetic information, or any other characteristic protected by applicable federal, state or local law. Epsilon also prohibits harassment of applicants and employees based on any of these protected categories.
Epsilon will provide accommodations to applicants needing accommodations to complete the application process.
#LI-AL1
REF132668E