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Senior Machine Learning Engineer

Machine Learning EngineerMachine Learning EngineerFull TimeRemoteSeniorTeam 5,001-10,000Since 1995H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

6 days ago

Salary

0

Seniority

Senior

Job Description

Senior Machine Learning Engineer

CI&T

• ML Model Development: Design, develop, and implement scalable machine learning models to solve complex business problems • MLOps & Production: Build and maintain robust ML pipelines, ensuring deployment, monitoring, and maintenance of models in production • Feature Engineering: Create and optimize features using dbt and PySpark, working with large volumes of data • Workflow Orchestration: Develop and manage data and ML pipelines using Apache Airflow • Data Processing: Perform large-scale distributed data processing with PySpark • Collaboration: Work closely with data scientists, data engineers, and product teams to deliver end-to-end solutions • Optimization: Monitor model performance, identify degradation, and implement continuous improvements • Documentation: Maintain clear technical documentation of architecture, models, and processes

Job Requirements

  • Proven experience developing and deploying machine learning models in production
  • Advanced Python and ML/DL libraries (scikit-learn, TensorFlow, PyTorch, XGBoost, etc.)
  • Familiarity with GenAI architectures: Amazon Bedrock or similar, RAG pipelines, vector databases (pgvector, OpenSearch, Pinecone), and integration with LLM APIs
  • API and microservices architecture (FastAPI, API Gateway, ECS/EKS)
  • PySpark: Proven experience in distributed data processing
  • Advanced SQL and experience with PostgreSQL
  • Apache Airflow: Building and managing complex DAGs
  • AWS Cloud: Knowledge of services such as SageMaker, S3, EC2, Lambda, ECR/ECS
  • Experience with Snowflake for analytics storage and processing
  • Knowledge of dbt for data transformation and modeling
  • Code versioning with Git and good development practices
  • Nice to have: Experience with MLflow, Kubeflow, or other MLOps platforms
  • Knowledge of Docker and Kubernetes
  • Experience with Feature Stores (Feast, Tecton, etc.)
  • Familiarity with CI/CD practices for ML
  • Knowledge of Big Data technologies (Hadoop, Kafka, Spark Streaming)
  • Experience with A/B testing and experimentation
  • AWS certifications (ML Specialty, Solutions Architect, etc.)
  • Experience with agile methodologies (Scrum, Kanban)

Benefits

  • Health and dental insurance
  • Meal and food allowance
  • Childcare assistance
  • Extended parental leave
  • Partnerships with gyms and health/wellness professionals via Wellhub (Gympass) and TotalPass
  • Profit-sharing (PLR)
  • Life insurance
  • Continuous learning platform (CI&T University)
  • Employee discount club
  • Free online platform dedicated to physical and mental health and well-being
  • Pregnancy and responsible parenthood course
  • Partnerships with online course platforms
  • Language learning platform
  • And many more

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