Data Scientist

Come to one of the biggest IT Services companies in the world Here you can transform your career Why to join TCS? Here at TCS we believe that people make the difference, that's why we live a culture of unlimited learning full of opportunities for improvement and mutual development. The ideal scenario to expand ideas through the right tools, contributing to our success in a collaborative environment. We are looking for Data Scientist Expert , who wants to learn and transform his career. In this role you will: Designs robust, scalable APIs, handles auth & versioning Extracting insights from data to support business decisions. Data wrangling Statistical analysis Design ML systems, evaluate trade-offs Leads innovation with GenAI, custom model development And much better if you stand out for: Analytical Thinking & Problem Solving Structure complex problems methodically Modeling techniques, and experimental validation to deliver results Communication Skills: capable of articulating complex technical concepts clearly to both technical and non-technical stakeholders Business Acumen: demonstrates understanding of business drivers, balancing analytical depth with strategic and operational impact English; Technical proficiency in SQL, Generative Ai, Cloud Experience in Machine Learning, Natural Language Processing, Large Language Models Strong proficiency in Python and associated data science and AI frameworks Experience designing and deploying LLMs with considerations for efficiency, scalability, and reliability Awareness of model interpretability, model evaluation methodologies and evaluation metrics for factual consistency and alignment Desirable Skills: CI/CD pipelines AWS Big Data (Spark, cloud storage, Big Query, etc.) >>> What do we offer? • TCS Benefits – Brazil: • Health insurance • Dental Plan • Life insurance • Transportation vouchers • Meal/Food Voucher • Childcare assistance • Gympass • TCS Cares – free 0800 that provides psychological assistance (24 hrs/day), legal, social and financial assistance to associates • Partnership with SESC • Reimbursement of Certifications • Free TCS Learning Portal – Online courses and live training • International experience opportunity • Discount Partnership with Universities and Language Schools • Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire • TCS Gems – Recognition for performance • Xcelerate – Free Mentoring Career Platform • Tata Consultancy Services is an equal opportunity employer, our commitment to diversity & inclusion drives our efforts to provide equal opportunity to all candidates who meet our required knowledge & competency needs, irrespective of any socio-economic background, race, color, national origin, religion, sex, gender identity/expression , age, marital status, disability, sexual orientation or any others. We encourage anyone interested to build a career in TCS to participate in our recruitment & selection process. • At Tata Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility, in order to build a TCS that respects each person. Our motto is Inclusion without exception. At TATA Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility, in order to build a TCS that respects individuality. Come to be a TCSer #Buildingonbelief RGS -