25 days old

Quantitative Analytics Specialist 3 / NLP Model Development Team - AI MD CoE

La Habra, CA 90631
  • Job Code
    5533054-4
Job Description

Important Note: During the application process, ensure your contact information (email and phone number) is up to date and upload your current resume prior to 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 want to satisfy our customers financial needs and help them succeed financially. Were looking for talented people who will put our customers at the center of everything we do. Join our diverse and inclusive team where youll feel valued and inspired to contribute your unique skills and experience.

Help us build a better Wells Fargo. It all begins with outstanding talent. It all begins with you.

Enterprise Finance drives financial management for the company and maintains and enhances risk and financial controls. Key functions within Enterprise Finance include finance and accounting; Treasury; corporate development, mergers, and acquisitions; Data Management and Insights, the Customer Remediation Center of Excellence, Enterprise Shared Services, Business Process Management, and Corporate Strategy. Enterprise Finance informs shareholders, regulators, taxing authorities, team members, and leaders of the companys financial performance through earnings releases, investor meetings and conferences, and meetings with regulators and credit rating agencies, following appropriate reporting guidelines. They also maintain and enhance risk and financial controls and lead many of the companys shared services functions including corporate properties, security, and global services.

The Artificial Intelligence Model Development Center of Excellence (AI MD CoE) is a data science team, responsible for developing and deploying machine learning, NLP, and AI solutions for a number of domain areas such as fraud prevention, credit risk, experience personalization, customer listening, risk and compliance, anomaly detection and operational improvement. The CoE partners closely with the AI Enterprise Solutions and the AI Technology teams at the bank, and brings a cross-functional approach to identifying, developing and deploying AI solutions. The CoE requires high-skill/ high-motivation individuals who enjoy working collaboratively in a team setting, used to taking decisions autonomously and comfortable with a dynamic work environment.

The NLP Data Science team in the AI MD CoE is responsible for developing and deploying NLP, machine learning, and AI solutions for key strategic Enterprise initiatives such as customer experience improvement, risk management and compliance, business operational excellence, and team member experience that leverage unstructured data. The team is looking for an experienced AI model professional to add to its NLP model development team.

You will be responsible for designing, developing, and implementing AI/ML models to support various initiatives across the enterprise. You will leverage unstructured data such as emails, text messages, notes, voice data, and semi-structured data in combination of structured data to build NLP Machine Learning/Deep Learning models using open stack languages (mainly Python/PySpark/PyTorch). You will collaborate with LOB organizations to frame the problem, explore various modeling methodologies and tools to deliver business solutions according to timelines. Collaborating with WF AI Tech, AI business, and LOB leads, you will develop, deliver, and deploy AI/ML models on the Wells Fargo AI open source platform, scale them up, and operationalize them for business use. You expect to follow and contribute to the Model Development Life Cycle that focuses on generating standardized processes, repeatable modules, and required artifacts to scale up model development, model review, and validation. You will ensure the modeling processes and procedures meet corporate model risk policy and requirements. You will also be working with AI vendors to ensure vendor AI models pass Wells Fargo model risk policies and requirements including model development documents and reviews.

KEY RESPONSIBILITIES INCLUDE:

As part of the NLP data science team, you will work within the team to follow and develop AI solutions according to the MDLC process:

Design, develop, and deploy AI/ML models using state of the art techniques available in the open stack (Python/PySpark/PyTorch) and/or vendor solutions Partner with LOB leads to frame the problem, explore various ML/DL model architectures and methodologies, generate required artifacts related to model development life cycle (MDLC), author the model development document, and deliver AI models that meet business needs Adhere to corporate model risk policy and ensure compliance with model risk management Working with other data science teams to identify, gather, retain, and publicize modeling artifacts required for approved and repeatable processes Work with AI technology and production teams to operationalize models Work effectively in an agile project management methodologies for data science Knowledge sharing with members of the team and across the organization on topics including machine learning algorithms, hyper-parameter tuning/search, and traversing across multiple big data platforms Contribute to NLP data science teams group effort to stay current with the cutting edge NLP/ML/DL algorithms, methodologies in the open source community and vendor solutions.

DIVISIONAL INFORMATION

Data Management and Insights (DMI) is transforming the way that Wells Fargo uses and manages data. Our work enables Wells Fargo to empower and inform our team members, deliver exceptional experiences for our customers, and meet the elevated expectations of our regulators. The team is responsible for designing the future data environment, defining data governance and oversight, and partnering with technology to operate the data infrastructure for the company. This team also provides next generation analytic insights to drive business strategies and help meet our commitment to satisfy our customers financial needs.

Required Qualifications

2+ years of Python experience2 + years of experience using quantitative machine learning techniques2+ years of Natural Language Processing (NLP) experienceA master's degree or higher in a quantitative field such as mathematics, statistics, engineering, physics, economics, or computer science2+ years of experience in an advanced scientific or mathematical field

Other Desired Qualifications Hands on familiarity with machine learning and statistical modeling techniques using open-source languages like Python, PySpark, PyTorch Hands on experience with deep learning toolkits such as Tensorflow, Keras, PyTorch, Dynet Hands on experience writing data processing and data pipeline for unstructured data model development including gathering and building datasets to collect intents, cleaning messy data, designing feedback loop on data needs Experience building intent recognition and classification models. Experience with phrase level identification. Hands on experience with BERT, ELMO, CRF models. Hands on experience with data labeling design for intent classification Experience with active learning and reinforcement learning Experience with AI model transparency and explainability studiesStreet Address

SC-Fort Mill: 3480 State View Blvd - Fort Mill, SCAZ-Tempe: 1150 W Washington St - Tempe, AZIA-Des Moines: 6200 Park Ave - Des Moines, IAMN-Minneapolis: 600 S 4th St - Minneapolis, MNTX-Irving: 5000 Riverside Drive - Irving, TXNC-Charlotte: 11625 N Community House Road - Charlotte, NCTX-DAL-Downtown Dallas: 1445 Ross Ave - Dallas, TXNC-Charlotte: 401 S Tryon St - Charlotte, NCGA-Atlanta: 3579 Atlanta Ave - Atlanta, GATX-Addison: 5080 Spectrum Dr - Addison, TXIA-Des Moines: 800 Walnut St - Des Moines, IA

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.

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Posted: 2020-05-01 Expires: 2020-05-31

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Quantitative Analytics Specialist 3 / NLP Model Development Team - AI MD CoE

Wells Fargo
La Habra, CA 90631

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