

HelixRecruit
Data Scientist | $70-$120hr
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Scientist with a pay rate of $70-$120/hr, lasting 1-2 months, remote work. Key skills include expert Python proficiency, unit testing experience, and familiarity with scientific computing libraries. A degree in Data Science is required.
π - Country
United States
π± - Currency
$ USD
-
π° - Day rate
960
-
ποΈ - Date
January 6, 2026
π - Duration
1 to 3 months
-
ποΈ - Location
Remote
-
π - Contract
Unknown
-
π - Security
Unknown
-
π - Location detailed
United States
-
π§ - Skills detailed
#Python #Libraries #NumPy #SciPy #Matplotlib #AI (Artificial Intelligence) #Pytest #Unit Testing #GIT #Data Science #Version Control
Role description
This opportunity is shared as part of a referral program
Mercor is hiring experienced Data Science professionals to support a variety of high-impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work on code validation, prompt refinement, algorithmic evaluation, and model benchmarking.
This is a unique opportunity to apply your engineering expertise toward shaping the next generation of intelligent systems.
Key Responsibilities
β’ Scientific Research Translation: Identify and analyze high-impact research papers in Data Science that introduce novel, code-implementable methods.
β’ Complex Problem Decomposition: Break down high-level scientific problems into a series of logical, independently testable subproblems.
β’ Golden Solution Authoring: Develop "Gold Standard" Python solutions for each subproblem and create corresponding unit tests to verify accuracy
β’ Quality Control and Review: Review peer prompts, golden solutions, and unit tests for accuracy, comprehensiveness, and difficulty.
Ideal Qualifications
β’ Degree: Bachelorβs, Masterβs or PhD in a Data Science field.
β’ Expert Python Proficiency: Strong experience in scientific computing libraries (e.g., NumPy, SciPy, Matplotlib, JAX, or domain-specific packages like RDKit or OpenMM).
β’ Technical Writing: Ability to translate dense academic research into clear, structured problem statements for a technical audience.
β’ Version Control: Proficiency with Git, including branch management and pull request workflows.
β’ Unit Testing Experience: Familiarity with testing frameworks (like pytest) and the ability to write robust validation scripts for mathematical/scientific code.
Project Timeline
β’ Start Date: Immediate
β’ Duration: 1β2 months
β’ Commitment: Part-time (15β25 hours/week, with flexibility up to 80 hours/week)
Application & Onboarding Process
β’ Upload your resume
β’ AI interview: 2 short, 15-minute conversational sessions to understand your background, experience, and interest in the role
β’ Follow-up communication within a few days with next steps and onboarding details
Resources & Support
β’ For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome/welcome
PS: Mercor team reviews applications daily.
This opportunity is shared as part of a referral program
Mercor is hiring experienced Data Science professionals to support a variety of high-impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work on code validation, prompt refinement, algorithmic evaluation, and model benchmarking.
This is a unique opportunity to apply your engineering expertise toward shaping the next generation of intelligent systems.
Key Responsibilities
β’ Scientific Research Translation: Identify and analyze high-impact research papers in Data Science that introduce novel, code-implementable methods.
β’ Complex Problem Decomposition: Break down high-level scientific problems into a series of logical, independently testable subproblems.
β’ Golden Solution Authoring: Develop "Gold Standard" Python solutions for each subproblem and create corresponding unit tests to verify accuracy
β’ Quality Control and Review: Review peer prompts, golden solutions, and unit tests for accuracy, comprehensiveness, and difficulty.
Ideal Qualifications
β’ Degree: Bachelorβs, Masterβs or PhD in a Data Science field.
β’ Expert Python Proficiency: Strong experience in scientific computing libraries (e.g., NumPy, SciPy, Matplotlib, JAX, or domain-specific packages like RDKit or OpenMM).
β’ Technical Writing: Ability to translate dense academic research into clear, structured problem statements for a technical audience.
β’ Version Control: Proficiency with Git, including branch management and pull request workflows.
β’ Unit Testing Experience: Familiarity with testing frameworks (like pytest) and the ability to write robust validation scripts for mathematical/scientific code.
Project Timeline
β’ Start Date: Immediate
β’ Duration: 1β2 months
β’ Commitment: Part-time (15β25 hours/week, with flexibility up to 80 hours/week)
Application & Onboarding Process
β’ Upload your resume
β’ AI interview: 2 short, 15-minute conversational sessions to understand your background, experience, and interest in the role
β’ Follow-up communication within a few days with next steps and onboarding details
Resources & Support
β’ For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome/welcome
PS: Mercor team reviews applications daily.






