About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have the opportunity to create impact at scale — tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world. Join Visa and do work that matters – to you, to your community, and to the world. Progress starts with you. Job Description The Senior Data Scientist position requires an experienced professional who is passionate about data analysis, data modeling using machine learning and product development to help us build and maintain statistical & ML/AI based solutions in the AML & Sanctions Compliance space, specifically supporting the Sanctions Screening. Additionally, experience in techniques including fuzzy matching, NLP based n-grams methodology, phonetics, tokenization, and similarity scoring will be desirable. The candidate is expected to demonstrate expertise in sanctions screening and name-matching, along with experience working with rules-based or statistical models and familiarity with major sanctions platforms such as Fircosoft, Comply, Advantage, World-Check, and Actimize, etc. will be preferable. The candidate will be expected to have understanding of global sanctions regimes, including OFAC, EU, UN, and UK guidelines. They should demonstrate strong knowledge of Anti-Money Laundering (AML) and Counter Financing of Terrorism (CFT) frameworks, as well as financial crime compliance practices. The candidate should be a motivated self-starter and quick learner willing to work in a high-pressure fast paced environment and globally located teams The candidate will be extensively involved in hands-on querying, analyzing, proposing and implementing optimization solutions, conduct user acceptance testing, and support business stakeholders’ enquiries on ad hoc basis. Successful candidate will be working in the Compliance Technology Operations (CTO) team which is part of the Global Ethics and Compliance organization Essential Functions: Strong analytical skills, with the ability to conduct large scale data analysis through all stages: understand business goal and strategy, formulate analytic approaches, perform data extraction and exploration, and translate results into actionable items Expertise in AI techniques (Machine learning, natural language processing, deep learning), including exposure to Generative AI technologies and their applications. Experience with Python libraries such as pandas, numpy, matplot and Scikit Analyze structured and semi structured data (names, addresses, identifiers). Assess data quality, completeness, and appropriateness for sanctions screening. Define and test features used in matching and scoring logic. Partner with data engineering teams on data sourcing and transformations. Build and enhance sanctions screening models using rules based and fuzzy matching techniques. Tune thresholds and scoring logic to improve detection accuracy and reduce false positives. Analyze screening data and support feature design to strengthen match quality. Document model logic, assumptions, and changes in an audit ready manner. Monitor model performance and implement enhancements in line with regulatory and MRM standards. Design and conduct experiments to evaluate the model performance using appropriate metrics and statistical analysis to measure and interpret results Partner with Compliance, Model Risk Management, and Technology teams to support testing, validation, audits, and regulatory reviews. Ensure the accuracy, reliability, and compliance of models by overseeing and conducting thorough validations. Collaborate with internal stakeholders across business units and regulated entities to enhance alignment in implementing MRM policy/standards and promote MRM best practices Prepare technical documentation, including model architecture, implementation details and model methodology. Review model reports and communicate findings, insights, and recommendations to both technology and business stakeholders Expertise in sanctions screening and name-matching, along with experience working with rules-based or statistical models and familiarity with major sanctions platforms Excellent knowledge of database management, data extraction and data manipulation skills Superior communication, business writing and stakeholder management skills Self-motivated and proactive in talking to business partners/clients to identify and understand problem statements Passionate about building end-user experiences that deliver measurable value without increasing complexity Willing to work on a flexible schedule across different time zones Visa requires at least 3 days in office, expectations of these days will be confirmed by your Hiring Manager. Visa requires at least 3 days in office, expectations of these days will be confirmed by your Hiring Manager. Qualifications Basic Qualifications: 5+ years of relevant work experience with a Bachelor’s Degree or at least 2 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) or 0 years of work experience with a PhD, OR 8+ years of relevant work experience. Preferred Qualifications: 5+ years of relevant work experience with a Bachelor’s Degree or at least 2 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) or 0 years of work experience with a PhD, OR 8+ years of relevant work experience. Bachelor's/Master’s Degree in Engineering, Economics, Statistics, Mathematics, or related technical discipline∙ At least 5 years of experience in data analysis, reporting, statistical analysis, research, data mining, trend analysis etc. 5 or more years of relevant work experience with a Bachelor's Degree or at least 2 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) Experience in machine learning model development and implementation using tools like SAS, SQL, Python/R , Hive and/or Spark Building predictive and descriptive statistical models using AI/ML algorithms (e.g., logistic regression, random forests, SVMs, XGBoost, CNNs/RNNs). Additionally, experience in techniques including fuzzy matching, NLP based n-grams methodology, phonetics, tokenization, and similarity scoring will be desirable. Visa is an EEO Employer Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law. If you thrive on rapid growth and enjoy working alongside positive, driven teammates, you’ll feel right at home here. Help us to uplift everyone, everywhere. Whether you’re starting your career, pushing your capabilities or are a seasoned professional, learn how we can partner to reimagine the world. Introduce yourself to our recruiters and we'll get in touch if there's a role that seems like a good match. At Visa, we are driven by a common purpose – to uplift everyone, everywhere by being the best way to pay and be paid. Our evolving technology keeps us at the heart of the digital economy, connecting people to 80+ million businesses worldwide. Backed by a resilient, proven model, our expanding network fuels growth—for Visa and for your career. Your journey starts here — discover how we hire Ready to take the next step? Learn more about life at Visa, explore our hiring process and get first-hand insights by hearing directly from our recruiters about what to expect. Apply with confidence today! Learn our recruiting process

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