[Job - 28674] Master Data Scientist, Colombia

3 hours, 47 minutes ago
Full-time
Senior
Data Science and Analytics
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

Description

  • Design and implement a two-tier optimization engine comprising heuristic algorithms for market prioritization and budget allocation across multiple markets.
  • Design and implement Mixed-Integer Programming (MIP) optimization to maximize audience impressions delivery within each market while respecting inventory, pricing, and business constraints.
  • Develop heuristic algorithms for large-scale combinatorial problems and integrate them with MIP solutions.
  • Translate business requirements and domain constraints into mathematical formulations and optimization models.
  • Collaborate closely with the client’s domain experts and non-technical stakeholders throughout the development process to co-develop solutions.
  • Deliver optimization solutions to production, including integration with AWS-based infrastructure and deployment workflows.
  • Work in an agile environment with two-week sprints, participating in iterative development, reviews, and refinements.
  • Balance multiple objectives and constraints within optimization targets and evaluate trade-offs between metrics during model design.

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 such as Gurobi or CPLEX.
  • Advanced Python programming skills and experience delivering production-grade solutions.
  • Solid experience with AWS (platform usage and deployment); familiarity with AWS Bedrock is a plus.
  • Proven experience designing heuristic algorithms for large-scale combinatorial optimization problems.
  • Experience with multi-objective optimization and translating business requirements into mathematical formulations.
  • Experience collaborating with non-technical stakeholders and working in Agile methodologies (Scrum, 2-week sprints).
  • Nice to have: experience deploying optimization workloads on AWS Lambda, experience in advertising/media planning or marketing optimization, knowledge of media metrics (CPM, GRP, impressions, reach, frequency), parallel computing for scalable optimization, and familiarity with Model Context Protocol (MCP) or integrations with multiple data sources.
  • Based in Colombia with ability to work remote/homeoffice for this role.

Benefits

  • Premium healthcare coverage.
  • Meal voucher.
  • Maternity and parental leave.
  • Mobile services subsidy.
  • Sick pay and life insurance.
  • Access to CI&T University (learning and development).
  • Paid vacations and Colombian public holidays.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

Sr Data Scientist

Healthcare.com 11-50 Internet Software & Services

Senior Data Scientist (Production ML) at HealthCare.com responsible for owning and evolving the core production bidding and decisioning system to design, deploy, and iterate production-ready models that directly impact business revenue and customer outcomes.

Apache Airflow CatBoost CI/CD Feature Engineering Kubernetes LightGBM MLOps Python Snowflake SQL XGBoost
3 hours, 47 minutes ago

Data Scientist - R01563521

Brillio 1K-5K IT Services

Data Scientist at Brillio Romania within the AI & Data Engineering team, responsible for developing and deploying advanced analytics and machine learning solutions on Azure to deliver production-ready image processing and computer vision capabilities.

Azure Computer Vision Databricks Feature Engineering Machine Learning MLOps NumPy Pandas Python PyTorch Scikit-learn Statistics TensorFlow
4 hours, 31 minutes ago

Data Scientist - R01563520

Brillio 1K-5K IT Services

Senior Data Scientist at Brillio Romania within the AI & Data Engineering team responsible for developing, experimenting with, and deploying production-ready machine learning and computer vision solutions on Azure to solve image-processing use cases and deliver business insights.

Azure Computer Vision Databricks Deep Learning Feature Engineering Machine Learning MLOps NumPy Pandas Python PyTorch Scikit-learn Statistics TensorFlow
4 hours, 47 minutes ago

Senior Data Scientist - Demand Planning & Forecasting

Tiger Analytics 1K-5K Professional Services

Senior Data Scientist at Tiger Analytics joining a fast-growing advanced analytics consulting firm to design, build, and scale demand-forecasting and time-series solutions for clients in CPG/FMCG/retail.

Azure LightGBM Machine Learning MLOps NumPy Pandas Python Random Forest Scikit-learn SQL XGBoost
10 hours, 47 minutes ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers