
Data Scientist II
GOL Linhas Aéreas
full-time
Posted on:
Location Type: Remote
Location: Remote • 🇧🇷 Brazil
Visit company websiteJob Level
JuniorMid-Level
Tech Stack
Python
About the role
- Work collaboratively in multidisciplinary teams, maintaining clear communication and positive relationships with different business areas.
- Develop, implement, and maintain mathematical models for simulation, optimization, and decision support across company processes.
- Translate business problems into mathematical formulations (e.g., linear programming, integer programming, mixed-integer programming, nonlinear programming).
- Develop scalable computational solutions with a focus on performance, robustness, and maintainability.
- Write clean, well-structured, and well-documented code, following software engineering best practices.
- Participate in the full application development lifecycle (analysis, modeling, implementation, testing, validation, and evolution).
- Work closely with users and stakeholders to understand needs, validate results, and exceed expectations.
Requirements
- Bachelor's degree or higher.
- Strong analytical skills, with experience in data exploration, analysis, and visualization.
- Knowledge of applied statistics, including probability, hypothesis testing, and exploratory analysis.
- 2–3 years of professional experience with Operations Research methods, including some of the following: Linear Programming; Integer Programming; Mixed-Integer Programming; Nonlinear Optimization.
- Advanced programming skills in Python, including familiarity with open-source libraries.
- Experience developing analytical applications with an emphasis on maintenance and continuous evolution.
Benefits
- Health insurance;
- Dental plan;
- Group life insurance;
- Meal allowance;
- Food allowance;
- Transportation allowance;
- Profit sharing (PLR);
- Gympass or TotalPass;
- Corporate partner club with hundreds of partnered companies;
- Birthday day off.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
mathematical modelingsimulationoptimizationdecision supportlinear programminginteger programmingmixed-integer programmingnonlinear programmingPythonapplied statistics
Soft skills
collaborationcommunicationrelationship managementanalytical skillsdata explorationdata analysisdata visualizationproblem-solvinguser engagementstakeholder management
Certifications
Bachelor's degree