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QAS3 - Knowledge Graph Data Scientist

Company: Wells Fargo
Location: Irving
Posted on: November 18, 2021

Job Description:

Job DescriptionImportant Note: During the application process, ensure your contact information (email and phone number) is up to date and upload your current resume when submitting your application for consideration. To participate in some selection activities you will need to respond to an invitation. The invitation can be sent by both email and text message. --In order to receive text message invitations, your profile must include a mobile phone number designated as ---Personal Cell--- or ---Cellular--- in the contact information of your application.--At Wells Fargo, we are looking for talented people who will put our customers at the center of everything we do. We are seeking candidates who embrace diversity, equity and inclusion in a workplace where everyone feels valued and inspired.Help us build a better Wells Fargo. It all begins with outstanding talent. It all begins with you.The Chief Operating Office (COO) is responsible for delivering a more consistent approach to business operations across Wells Fargo, strengthening the company---s risk and control infrastructure, and delivering effective and efficient enterprise services to employees and customers.The COO group includes the head of Operations, who is jointly responsible for line of business operations with each of the five LOB CEOs. Operations functions include contact center operations, client servicing support, money movements within our businesses, lending operations, and other functions.The COO group also includes a number of teams dedicated to strengthening Wells Fargo---s risk and control infrastructure. These include the Control Executive team; Regulatory and Policy Affairs; Enterprise Customer Excellence; Sales Practices Oversight and Management; and Strategic Execution and Operations.The Chief Administrative Office, encompassing the Corporate Properties Group; Corporate Security; Enterprise Business Resiliency; Strategic Programs and Process Improvement; Enterprise Change Management; Supply Chain Management; and Data Management and Insights, delivers important services for our employees and customers.Knowledge Graph technology is an enterprise data management technology that leverages ontologies and machine learning to represent information in highly expressive and reusable ways. --It ushers in a paradigm shift in how highly variable structured and unstructured information is linked and integrated using a common model. --The Enterprise Knowledge Graph Solutions (EKGS) team is playing a key role within Wells Fargo to actualize the potential of knowledge graph. --EKGS is developing novel capabilities that demonstrates how knowledge graph technology can better support the financial needs of our customers as well as improve risk management and operational capabilities.The knowledge graph data scientist will advance the practice of data science at the bank by developing algorithms that leverage and train on knowledge graphs to demonstrate precision and lift over conventional methods. --In particular the knowledge graph data scientist will develop methods to encode triples and chains of triples using graph neural networks and knowledge graph embedding techniques as a basis for novel analytics and machine learning algorithms. Some of the use cases where this approach will be leveraged is for semantic search, identity resolution, customer insights, automated mappings between physical data elements and business elements. --The successful candidate should possess the following abilities and mindset:Required Qualifications

  • 2+ years of experience in an advanced scientific or mathematical field
  • A master's degree or higher in a quantitative field such as mathematics, statistics, engineering, physics, economics, or computer scienceDesired Qualifications
    • 4+ years of Python experience
    • 3+ years of Natural Language Processing (NLP) experienceOther Desired Qualifications
      • 4 + years of experience using quantitative machine learning techniques--
      • Passion for achieving transformation changes using knowledge graph technology and machine learning.
      • PhD or Masters in a computer science or related program.
      • Deep expertise converging knowledge graph with natural language processing, machine learning, neural networks and deep learning
      • Expertise with graph neural networks e.g. PyTorch-BigGraph, DGL-KE, PyTorch Geometric
      • Expertise with knowledge graph embeddings algorithms e.g. TransE, TransR, RESCAL, ComplEx
      • Strong competencies in python & R
      • Competencies using Jena/RDF4J, RDFLib, JSON/JSON-LD--
      • Understanding of RDF/OWL ontologies and SPARQL query languages
      • Expertise in Cypher, GraphQL or work with other labeled property graph query languages
      • Working experience with GitHub, UNIX, Shiny, Flask / Plumber APIs, RStudio Connect, SQL, CSV
      • DevOps experience with Jenkins--
      • Excellent soft & written skills with the ability to create specifications & documentation--
      • Ability to execute and be flexible to take direction on necessary tasks with minimal guidance within defined guardrails--
      • Perform code reviews, and restructure others code as required by style guidelines and best practices
      • Availability to respond without notice, and do work as necessary during non-standard hours
      • When directed work on tasks that may not be within area of technical expertise or existing skills with little ramp-up time allowed
      • Comfort with working in a fast-paced and externally governed development environment
      • Excellent problem-solving skills and an analytical aptitude with the ability to apply critical judgment coupled with sound analysis and troubleshooting skills
      • Strong ability to multi-task (both organize and prioritize) and meet deadlines in a fast paced, high pressure environment
      • Ability to work independently and take ownership and accountability on assigned tasks driving execution through completion.Disclaimer
        All offers for employment with Wells Fargo are contingent upon the candidate having successfully completed a criminal background check. Wells Fargo will consider qualified candidates with criminal histories in a manner consistent with the requirements of applicable local, state and Federal law, including Section 19 of the Federal Deposit Insurance Act.Relevant military experience is considered for veterans and transitioning service men and women.Wells Fargo is an Affirmative Action and Equal Opportunity Employer, Minority/Female/Disabled/Veteran/Gender Identity/Sexual Orientation.Benefits SummaryBenefits--Visit benefits information.

Keywords: Wells Fargo, Irving , QAS3 - Knowledge Graph Data Scientist, Other , Irving, Texas

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