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[job-28508] Sr. Data & ML Engineer, Brazil.

Ciandt

Brazil Remote permanent

Posted: March 31, 2026

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Quick Summary

Somos especialistas em transformação tecnológica, unindo expertise humana à IA para criar soluções tech escaláveis. Com mais de 8,000 CI&Ters ao redor do mundo, já formamos parcerias com mais de 1,000 clientes durante nossos 30 anos de história.

Job Description

Somos especialistas em transformação tecnológica, unindo expertise humana à IA para criar soluções tech escaláveis. Com mais de 8,000 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 Campinas, sua presença nos escritórios da cidade será obrigatória, conforme a política de frequencia vigente.

Key Responsibilities
- Work with our customers and focus on our AWS Analytics and ML service offerings such Amazon Kinesis, AWS Glue, Amazon Redshift, Amazon EMR, Amazon Athena, Amazon Sagemaker and more. Help our customers to remove the constraints that prevent them from leveraging their data to develop business insights
- Create white papers, writing blogs, build demos and other reusable collateral that can be used by our customers. Work closely with our Solution Architects, Data Scientists and Service Engineering teams
- Experience with design, development and operations that leverages deep knowledge in the use of services like Amazon Kinesis, Apache Kafka, Apache Spark, Amazon Sagemaker, Amazon EMR, NoSQL technologies and other 3rd parties
- Develop and define key business questions and to build data sets that answer those questions. You should be able to work with business customers in understanding the business requirements and implementing solutions

Basic Qualifications
- Bachelor’s degree, or equivalent experience, in Computer Science, Engineering, Mathematics or a related field
- 5+ years’ experience of Data platform implementation, including 3+ years of hands-on experience in implementation and performance tuning Kinesis/Kafka/Spark/Storm implementations
- Experience with analytic solutions applied to the Marketing or Risk needs of enterprises
- Basic understanding of machine learning fundamentals
- Ability to take Machine Learning models and implement them as part of data pipeline
- 5+ years of IT platform implementation experience
- Experience with one or more relevant tools (Flink, Spark, Sqoop, Flume, Kafka, Amazon Kinesis)
- Experience developing software code in one or more programming languages (Java, JavaScript, Python, etc.)
- Current hands-on implementation experience required

Preferred Qualifications
- Masters or PhD in Computer Science, Physics, Engineering or Math
- Hands on experience working on large-scale data science/data analytics projects
- Ability to lead effectively across organizations
- Hands-on experience with Data Analytics technologies such as AWS, Hadoop, Spark, Spark SQL, Mlib or Storm/Samza
- Implementing AWS services in a variety of distributed computing, enterprise environments
- Proficiency with at least one the languages such as C++, Java, Scala or Python
- Experience with at least one of the modern distributed Machine Learning and Deep Learning frameworks such as TensorFlow, PyTorch, MxNet Caffe, and Keras
- Experience building large-scale machine-learning infrastructure that have been successfully delivered to customers
- Experience defining system architectures and exploring technical feasibility trade-offs
- 3+ years experiences developing cloud software services and an understanding of design for scalability, performance and reliability
- Experience working on a code base with many contributors
- Ability to prototype and evaluate applications and interaction methodologies
- Experience with AWS technology stack
- Written and verbal technical communication skills with an ability to present complex technical information in a clear and concise manner to a variety of audiences.


Nossos benefícios:

- Plano de saúde e odontológico;
- Vale alimentação e refeição;
- Auxílio-creche;
- Licença parental estendida;
- Parceria com academias e profissionais de saúde e bem-estar via Wellhub (Gympass) TotalPass;
- Participação nos Lucros e Resultados (PLR);
- Seguro de Vida;
- Plataforma de aprendizagem contínua (CI&T University);
- Clube de descontos;
- Plataforma online gratuita dedicada à promoção da saúde física, mental e bem-estar;
- Curso gestante e parentalidade responsável;
- Parceria com plataformas de cursos online;
- Plataforma para aprendizagem de idiomas;
- E muitos outros

Mais detalhes sobre os nossos benefícios aqui: https://ciandt.com/br/pt-br/carreiras

Na CI&T, a inclusão começa no primeiro contato. Se você é pessoa com deficiência, é importante apresentar o seu laudo durante o processo seletivo. Consulte quais dados são necessários conter no laudo clicando aqui. Assim, podemos garantir o suporte e as adaptações que você merece. Se ainda não tem o laudo caracterizador, não se preocupe: podemos te apoiar para obtê-lo.

Temos um time dedicado de Saúde e Bem-estar, especialistas em inclusão e grupos de afinidade que estarão com você em todas as etapas. Conte com a gente para fazer essa jornada lado a lado.

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