job posting · lever
CI&T Inc: [Job 31517] Data Scientist
Observed on the employer’s careers system, last checked 2026-09-07.
- Employer
- CI&T Inc
- Location
- Brazil
- Category
- Prod_GU11
- Posted
- 2026-09-04
- Careers system
- lever
- Observed
- 2026-09-07
Role description
Verbatim from the employer’s posting, rendered as plain text.
Responsibilities: As a Master Data Scientist, you will be responsible for designing and implementing the two-tier optimization engine: (1) heuristic algorithms for market prioritization and budget allocation across multiple markets, and (2) Mixed-Integer Programming (MIP) optimization to maximize audience impressions delivery within each market, respecting inventory, pricing, and business constraints. You will work in close collaboration with the client's domain experts throughout the development process, in an agile environment with 2-week sprints. Requirements for this challenge: Fluent English (conversation and technical documentation) Solid experience in Data Science, Operations Research, or Optimization Engineering Expertise in Mixed-Integer Programming (MIP) and optimization solvers (Gurobi, CPLEX, or similar) Solid experience with AWS Advanced Python Heuristic algorithm design…
Provenance
662600ba-acbf-462b-a916-b68bfc34d28b