Senior Data Scientist, Brazil

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 join our team in Brazil. You will contribute to an innovative project in a collaborative, innovating, transforming and multicultural environment.

Position Overview:

As a Senior Data Scientist at CI&T, you will leverage data assets and mathematical modeling to drive optimization across various business domains. You'll develop advanced analytics models using cutting-edge tools and technologies, working collaboratively with cross-functional teams to deliver impactful insights and solutions that directly influence business outcomes and client success.

• Develop advanced analytics models and automation solutions across various business areas including content programming, ad sales, consumer insights, and revenue forecasting
• Design, implement, and validate predictive analytics, statistical, and machine learning models that deliver measurable business impact
• Evaluate new algorithms and technologies with a pragmatic approach to determine their potential value
• Communicate complex data solutions to diverse stakeholders, translating technical concepts into understandable business language
• Collaborate on projects as both a team member and individual contributor, writing high-quality code that meets established standards
• Participate in requirement gathering, project planning, and testing processes to ensure solutions meet client needs

• Master's Degree in Statistics, Applied Mathematics, Computer Science, or related analytical field – Ph.D. desired
• Proven years of commercial experience in data science, machine learning, or predictive analytics, with demonstrated success implementing predictive models
• Strong theoretical foundation in statistics, estimation theory, simulation, consumer choice modeling, and machine learning concepts
• Solid programming skills with expertise in Python and R
• Exceptional analytical, problem-solving, and decision-making abilities
• Experience with AWS services including S3, PostgreSQL, and Athena
• Advanced English communication skills, both written and verbal

• Experience with Redshift and SageMaker
• Background in software development practices and technologies

Join Our Team

At CI&T, Collaboration, Innovation & Transformation are more than just our name – they're our guiding principles. We're pioneering the integration of AI across industries, creating solutions that transform businesses and enhance human experiences. Our data science team works at the cutting edge of technology, solving complex problems in a supportive environment that values continuous learning and growth. Join us in harnessing the power of data to drive meaningful change for our global clients.

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.