Senior Data Scientist, Brazil

Há 3 dias


Brasil CI&T Tempo inteiro R$100.000 - R$150.000 por ano

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.

With over 7.400 CI&Ters around the world, we've built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.

As a Senior Data Scientist, you will lead the development of advanced analytics solutions within our multi-agent system architecture. You will deploy machine learning models focused on pattern recognition and predictive analytics, ensuring their integration into production systems while collaborating closely with engineering teams. Your role is pivotal in driving data-driven decision-making that aligns with CI&T's commitment to Collaboration, Innovation & Transformation, leveraging cutting-edge artificial intelligence technologies.

Key Responsibilities:

Lead advanced analytics efforts within our multi-agent system architecture.

Develop and deploy machine learning models for pattern recognition and predictive analytics.

Collaborate with engineering teams to integrate models into production systems.

Work with graph databases and modern data pipeline technologies.

Create automated analysis workflows that integrate with our LangGraph-based agent system.

Required Skills and Qualifications:

Must-have Skills:

Advanced Python proficiency with expertise in data science libraries (NumPy, Pandas, scikit-learn)

Machine learning experience including model development, validation, and deployment

Strong SQL skills for complex data analysis and manipulation

Statistical analysis expertise with experience in hypothesis testing and experimental design

Hands-on data science experience in production environments

Strong problem-solving skills and ability to translate business needs into analytical solutions

Advanced English for effective communication in international client meetings

Nice-to-have Skills:

Pytorch experience

Experience with multi-agent orchestration tools: (LangGraph / CrewAI / Agno / SmolAgents / AutoGen)

Letta, DSPy, Google ADK.

At CI&T, we are driven by our values of Collaboration, Innovation & Transformation. We are excited to harness the power of AI to elevate our projects and impact. If you are eager to take on challenges and create solutions that drive change, we invite you to apply

#LI-SS2

Our benefits:

-Health and dental insurance

-Meal and food allowance

-Childcare assistance

-Extended paternity leave

-Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass;

-Profit Sharing and Results Participation (PLR);

-Life insurance

-Continuous learning platform (CI&T University);

-Discount club

-Free online platform dedicated to physical, mental, and overall well-being

-Pregnancy and responsible parenting course

-Partnerships with online learning platforms

-Language learning platform

And many more

More details about our benefits here:

At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don't worry: we can support you in obtaining it.

We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.



  • Brasil CI&T Tempo inteiro US$104.000 - US$130.878 por ano

    We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions. With over 7.400 CI&Ters around the world, we've built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. At CI&T, we are seeking a highly skilled and motivated Senior Data Scientist to...


  • Brasil CI&T Tempo inteiro R$90.000 - R$120.000 por ano

    We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions. With over 7.400 CI&Ters around the world, we've built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. At CI&T, we are seeking a highly skilled and motivated Senior Data Scientist to...


  • Brasil Tata Consultancy Services Tempo inteiro

    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...


  • Brasil Sankhya Gestão De Negócios Tempo inteiro

    Procuramos um(a) Data Scientist Sênior para analisar grande quantidade de dados descobrindo padrões e insights para o negócio por meio da aplicação de técnicas diversas de Inteligência artificial sempre alinhado com o produto e negócio. Também é missão impactar de forma positiva clientes por meio de produtos AI-Driven. Todas as nossas vagas estão...

  • Data scientist

    4 semanas atrás


    Brasil Insight Global Tempo inteiro

    Required Qualifications: Bachelor’s or Master’s degree in Data Science, Computer Science, Statistics, or a related field. 3+ years of experience building and deploying ML models in enterprise environments. Proficiency in Py Spark , Python, and ML frameworks (e.g., scikit-learn, Tensor Flow, Py Torch). Hands-on experience with Databricks , Azure...

  • Data scientist

    Há 2 horas


    Brasil Insight Global Tempo inteiro

    Required Qualifications: Bachelor's or Master's degree in Data Science, Computer Science, Statistics, or a related field. 3+ years of experience building and deploying ML models in enterprise environments. Proficiency in Py Spark , Python, and ML frameworks (e.g., scikit-learn, Tensor Flow, Py Torch). Hands-on experience with Databricks , Azure ML , AWS Sage...

  • Data Scientist Sênior

    4 semanas atrás


    Brasil Sankhya Gestão de Negócios Tempo inteiro

    Procuramos um(a) Data Scientist Sênior para analisar grande quantidade de dados descobrindo padrões e insights para o negócio por meio da aplicação de técnicas diversas de Inteligência artificial sempre alinhado com o produto e negócio. Também é missão impactar de forma positiva clientes por meio de produtos AI-Driven. Todas as nossas vagas...


  • Brasil CI&T Tempo inteiro R$90.000 - R$120.000 por ano

    Somos especialistas em transformação tecnológica, unindo expertise humana à IA para criar soluções tech escaláveis. Com mais de 7.400 CI&Ters ao redor do mundo, já formamos parcerias com mais de 1.000 clientes durante nossos 30 anos de história. Inteligência Artificial é nossa realidade. Importante: se você reside na Região Metropolitana de...

  • Data Engineer Senior, Brazil

    2 semanas atrás


    Brasil CI&T Tempo inteiro R$80.000 - R$150.000 por ano

    We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions. With over 7.400 CI&Ters around the world, we've built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. We are looking for a Senior Data Developer with strong knowledge in developing...

  • Data Scientist

    1 semana atrás


    Brasil Techifide Tempo inteiro US$60.000 - US$180.000 por ano

    REMOTE FROM BRAZIL - CVS MUST BE SUBMITTED IN ENGLISHGOOD SPOKEN ENGLISH IS REQUIRED We're hiring a Data Scientist who's deeply hands-on with AI and machine learning. If you love turning messy datasets into real-world products, thrive in fast-moving environments, and want your models to ship into production - not just stay in notebooks - this role is for...