TTT - Data Science - Manager - EY

Location: Bengaluru

Other locations: Primary Location Only

Salary: Competitive

Date: Aug 10, 2026

Job description

Requisition ID: 1731594

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all.

TAX TECHNOLOGY TRANSFORMATION – Data Science -Manager

EY GDS’s Tax Innovation, Solutions and Technology (IST) group as well as the Tax Tech Transformation (TTT) team’s mission is to develop, implement and integrate technology solutions that better serve our clients and engagement teams. As a member of EY’s core Tax practice, you’ll develop a deep tax technical knowledge and outstanding database, data analytics and programming skills.

Ever-increasing regulations require tax departments to gather, organize and analyse more data than ever before. Often the data necessary to satisfy these ever-increasing and complex regulations must be collected from a variety of systems and departments throughout an organization. Effectively and efficiently handling the variety and volume of data is often extremely challenging and time consuming for a company.

The opportunity

EY's GDS IST and TTT team members work side-by-side with the firm's partners, clients and tax technical subject matter experts to develop and incorporate technology solutions that enhance value-add, improve efficiencies and enable our clients with disruptive and market leading tools supporting Tax.

GDS IST and TTT team works closely with clients and professionals in the following areas: Federal Business Tax Services, Partnership Compliance, Corporate Compliance, Indirect Tax Services, Human Capital, and Internal Tax Services. GDS Tax Technology provides solution architecture, application development, testing and maintenance support to the global TAX service line both on a pro-active basis and in response to specific requests.

EY is currently seeking Manager to join our Tax Technology practice.

Your key responsibilities

• Lead the design, development, and deployment of enterprise-scale Machine Learning, and Generative AI solutions that address complex business and tax transformation challenges.
• Drive end-to-end ML solution delivery, including problem definition, data exploration, feature engineering, model development, validation, deployment, monitoring, and optimization.
• Apply advanced statistical techniques, predictive modelling, simulation methods, NLP, and machine learning algorithms to address real-world business problems.