
Data Scientist
Xperteez Technology · United States · United Kingdom · Canada +3 · Remote
- Professional Services
- 51–200 employees
- Kolkata, West Bengal
Strong hiring record · median 41 days open
All reasons
- Open 65 days
In its favour
- Still listed on the employer's own board
- Publishes a salary range
Role Title
Data Scientist
Role Type
Contract
Location
Remote
Required Skills
- Python
- Machine Learning
- Statistics
- Data Analysis
- Experimentation
- Pandas
- Data Modelling
You'll bring rigor to how AI models handle statistics, machine learning, experimentation, and quantitative reasoning.
Scope of Work
- Evaluate AI model outputs on data science, statistics, ML, and quantitative problems
- Create expert-level prompts, datasets, and reference solutions
- Identify flawed methodology, statistical errors, and weak quantitative reasoning
- Provide structured feedback that improves model capability
Preferred Qualifications
- At least one year of experience working at a top company (tech, finance, or research), with at least part of this experience within the past 7 years
- Undergraduate degree from a top-ranked university
- Based in an English-speaking country
- Clear written communication of technical and statistical concepts
Skills
- Python
- Machine Learning
- Pandas
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