Data Scientist
Keystone Recruitment
Job Overview
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Job Description
Data Scientist
As a Data Scientist with Keystone Recruitment, you will play a crucial role in supporting AI model improvement through in-depth dataset analysis, statistical modeling, and rigorous performance evaluation. This is a flexible, 100% remote contract position, offering you the opportunity to apply your 3+ years of analytical expertise to cutting-edge research initiatives focused on enhancing intelligent system capabilities globally.
You will be an integral part of advancing AI research, leveraging your skills to extract meaningful insights and contribute to the development of robust, high-performing AI models.
Key Responsibilities
- Analyze datasets to extract insights informing AI model design and refinement
- Develop statistical models, machine learning techniques, and evaluation frameworks
- Conduct performance assessments and data quality reviews on model outputs
- Build reusable tools for data processing, visualization, and standardized reporting
Essential Qualifications
- 3+ years experience in data science, machine learning, or analytical roles
- Strong Python proficiency with pandas, NumPy, scikit-learn libraries
- Experience with large-scale data environments and version control workflows
- Advanced statistical analysis, experimental design, and model validation skills
Project Benefits
- Fully remote with self-managed scheduling (10+ hours/week commitment)
- Exposure to cutting-edge AI research and experimentation
- Competitive hourly rates reflecting expertise level
- Weekly international payments with no client data confidentiality requirements
Ideal Background
We are looking for individuals who are:
- Data scientists with production ML experience
- Analysts skilled in experimental design and A/B testing
- Professionals comfortable with large-scale data processing pipelines
- Technical team collaborators with clear written communication
Key skills/competency
- Data Analysis
- Statistical Modeling
- Machine Learning
- AI Model Improvement
- Python (pandas, NumPy, scikit-learn)
- Experimental Design
- A/B Testing
- Data Quality
- Version Control
- Data Visualization
How to Get Hired at Keystone Recruitment
- Research Keystone Recruitment's culture: Study their focus on remote work, technical expertise, and project-based engagements.
- Tailor your resume: Highlight 3+ years in data science, Python proficiency, ML experience, and large-scale data environments.
- Showcase AI/ML projects: Provide examples of your contributions to AI model design, refinement, and performance evaluation.
- Prepare for technical interviews: Expect deep dives into statistical modeling, machine learning algorithms, and data pipeline construction.
- Emphasize remote collaboration skills: Demonstrate strong written communication and self-management capabilities suitable for global remote teams.
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