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Data Analysis
Senior Data Scientist
@Ciandt
[Hiring] Senior Data Scientist @Ciandt
Mar 22, 2025 - Ciandt is hiring a remote Senior Data Scientist. 💸 Salary: competitive salary based on experience and skills. 📍Location: Colombia.
This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more.
Role Description
CI&T is seeking an experienced Data Scientist to join our nearshore team working on a project for our client in the mortgage technology sector. In this role, you will focus on analyzing patterns in third-party API usage and developing algorithms to optimize the sequence and decision-making around these API calls.
- Analyze historical patterns of third-party API usage in verification processes (income, employment, assets)
- Develop statistical models and algorithms to optimize the sequence and necessity of API calls
- Create intelligent "waterfall" strategies that minimize expensive API calls while maintaining verification quality
- Build predictive models to determine when certain verification services are likely to provide value vs. cost
- Design algorithms that can make real-time decisions on which verification services to call based on available data
- Quantify and track cost savings achieved through API call optimization
- Collaborate with engineers to implement your models and algorithms into production systems
- Develop metrics and KPIs to measure efficiency gains and cost savings
- Work with business stakeholders to understand verification requirements and translate them into optimization strategies
- Research and implement machine learning techniques to improve decision-making around third-party service utilization
Qualifications
- Master's degree or higher in Data Science, Statistics, Mathematics, Computer Science, or related field
- 5+ years of professional experience in data science or machine learning roles
- Experience with optimization algorithms and decision tree-based approaches
- Proven track record of cost optimization through data analysis
- Experience analyzing API usage patterns and creating efficient workflows
- Strong knowledge of statistical analysis, probability, and experimental design
- Advanced or fluent English communication skills (both written and verbal) are essential for collaboration in a remote environment
Requirements
- Experience with optimization problems, particularly cost or resource optimization
- Knowledge of decision theory and sequential decision-making
- Familiarity with financial service verification processes or systems
- Background in operations research or similar analytical field
- Programming skills in Python and experience with ML libraries (scikit-learn, TensorFlow, PyTorch)
- Experience with AWS services (SageMaker, Lambda, S3, etc.)
- Experience with A/B testing and experimental design
- Knowledge of data ethics and privacy considerations in handling sensitive data
- Prior experience working with international teams
- Understanding of how to balance business rules with cost optimization
Benefits
- Competitive salary based on experience and skills
- Remote work flexibility
- Professional development opportunities
- Collaborative and innovative work environment
- Opportunity to work with global clients on cutting-edge projects
- Be part of CI&T's renowned culture and growth trajectory
- Premium Healthcare
- Meal voucher
- Maternity and Parental leaves
- Mobile services subsidy
- Sick pay-Life insurance
- CI&T University
- Colombian Holidays
- Paid Vacations
- And many others.
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| 📍 | Be aware of the location restriction for this remote position: Colombia |
| ‼ | Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more. |
Back to Remote jobs >
Data Analysis
Data Analysis
|
Salary
💸
competitive salary based on experience and skills
|
Remote
Location
Colombia
|
|
Job Type
unspecified
|
Posted
Mar 22, 2025
|
️
| 📍 | Be aware of the location restriction for this remote position: Colombia |
| ‼ | Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more. |
