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Competitive Data Scientist | Remote - Contract
Xperteez Technology
Remote · worldwide, UTC+4 acceptedSalary not disclosedcontractHimalayas
We're looking for data scientists, machine learning practitioners, and applied mathematics experts with competitve Data Science experience. (Kaggle, DrivenData, etc.) You’ll draw on your competition experience, mathematical reasoning, and programming skills to create tasks that require more than a plausible answer.
Responsibilities
- Build reproducible environments, prepare relevant data and dependencies, and implement reference solutions.
- Develop tests and evaluation criteria that reliably distinguish correct solutions from incomplete or flawed approaches.
- Run coding agents against tasks, investigate their failures, and refine the tasks based on observed behavior.
- Identify implementation errors, flawed assumptions, data leakage, and other issues that affect correctness.
- Document task requirements, solution reasoning, and verification steps clearly.
Languages
- Work format
- Remote
- Seniority
- Mid
- Posted
- 15 Oct 2026
- Last verified
- In the last 3 days
- Apply by
- 14 Dec 2026
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