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[Job - 28674] Master Data Scientist, Brazil

3 hours, 28 minutes ago
Brazil
Full-time
Senior
Data Scientist
Data Science and Analytics
Agile AWS Machine Learning Python Scrum Serverless
Apply Now
CI&T

CI&T

CI&T is a global digital technology agency empowering agile growth for leading companies through advanced technologies with a team of 2000 experts worldwide.

Internet Software & Services
5K-10K
Founded 1995
View All Jobs 35

Description

  • Design and implement a two-tier optimization engine: heuristic algorithms for market prioritization and budget allocation across multiple markets.
  • Design and implement Mixed-Integer Programming (MIP) models to maximize audience impressions delivery within each market while respecting inventory, pricing, and business constraints.
  • Translate business requirements into mathematical formulations and optimization models.
  • Collaborate closely with the client's domain experts and non-technical stakeholders to co-develop solutions and validate outcomes.
  • Deliver optimization solutions to production within an AWS-based infrastructure.
  • Apply multi-objective optimization techniques to balance competing metrics and constraints.
  • Develop scalable optimization implementations, including parallel computing approaches and integrations with multiple data sources.
  • Participate and operate in an Agile environment with 2-week sprints (sprint planning, reviews, iterative delivery).

Requirements

  • Fluent English for conversation and technical documentation.
  • Solid experience in Data Science, Operations Research, or Optimization Engineering.
  • Expertise in Mixed-Integer Programming (MIP) and experience with optimization solvers (Gurobi, CPLEX, or similar).
  • Advanced Python programming experience.
  • Solid experience with AWS (deployment and services); experience with AWS Bedrock or Lambda is a plus.
  • Heuristic algorithm design experience for large-scale combinatorial problems.
  • Proven experience delivering optimization solutions to production systems.
  • Experience with multi-objective optimization and translating business requirements into mathematical formulations.
  • Experience collaborating with non-technical stakeholders to co-develop practical solutions.
  • Familiarity with Agile methodologies (Scrum, 2-week sprints); parallel computing, advertising/media planning, media metrics (CPM, GRP, impressions, reach, frequency), MCP or multi-source integration experience are nice-to-have.

Benefits

  • Remote / Homeoffice work arrangement
  • Health and dental insurance
  • Meal and food allowance
  • Childcare assistance
  • Extended paternity leave
  • Gym and wellness partnerships via Wellhub (Gympass) / TotalPass
  • Profit Sharing and Results Participation (PLR)
  • Continuous learning platform (CI&T University) and partnerships with online learning and language platforms

Interested in this position?

Apply directly on the company website

Apply Now

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