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 Cientista de Dados Sr (AskJIA), who wants to learn and transform his career. In this role you will: 1. Projetar, desenvolver e implementar fluxos de trabalho de aprendizado de máquina de ponta a ponta (exploração de dados, amostragem, geração de dados de treinamento, engenharia de recursos, construção de modelos e avaliação de desempenho) 2. Garantir a codificação e construção de algoritmos dentro de pipelines de dados que são escaláveis, repetíveis e seguros, e podem atender a vários usuários dentro da empresa 3. Aprimorar modelos em produção com base nas necessidades de negócios em evolução e na disponibilidade de novos dados 4. Garantir análise e testes oportunos para manutenção regular de algoritmos e soluções de modelos ao longo do tempo. And much better if you stand out for: Conhecimento obrigatorio em desenvolvimento web utilizando python(FastAPI ou Flask); Mandatorio ter Experiencia solida em LLMs e Generative AI; Conhecimento Obrigatorio em LangGraph; Obrigatorio dominio em engenharia de prompts; Mandatorio Conhecimento em AWS; Mandatorio Forte conhecimento em Git English Advanced/fluent; Desirable Skills: Diferencial - Experiencia profissional com AWS BedRock >>>>> 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