For companies
  • Hire developers
  • Hire designers
  • Hire marketers
  • Hire product managers
  • Hire project managers
  • Hire assistants
  • How Arc works
  • How much can you save?
  • Case studies
  • Pricing
    • Remote dev salary explorer
    • Freelance developer rate explorer
    • Job description templates
    • Interview questions
    • Remote work FAQs
    • Team bonding playbooks
    • Employer blog
For talent
  • Overview
  • Remote jobs
  • Remote companies
    • Resume builder and guide
    • Talent career blog
Hired
Hired

Data Scientist - Python (Remote)

Location

Remote restrictions apply
See all remote locations

Salary Estimate

N/AIconOpenNewWindows

Seniority

N/A

Tech stacks

Python
AI
Data
+7

Permanent role
3 hours ago
Apply now
  • Role: Data Scientist - Python (Remote)
  • Location: Remote (Work from Anywhere)
  • Job Type: Full-Time
  • Payout: Competitive, based on experience

Role Overview:

We are hiring for one of our clients, seeking a Data Scientist/Analyst to work on a full-time basis. The role involves developing and maintaining high-quality Python code to train and optimize AI models while conducting evaluations to benchmark performance and analyze results. Candidates will collaborate with researchers and annotators to execute reinforcement learning with human feedback and refine reward models.

Key Responsibilities:

• Design, develop, and maintain efficient, high-quality code to train and optimize AI models.

• Conduct evaluations to benchmark model performance and analyze results for continuous improvement.

• Evaluate and rank AI model responses to user queries across diverse domains, ensuring alignment with predefined criteria.

• Develop comprehensive explanations and rationales for evaluations, showcasing excellent reasoning and technical expertise.

• Lead efforts in supervised fine-tuning, including creating and maintaining high-quality, task-specific datasets.

Required Skills & Qualifications:

• Proficiency in Python for data analysis and model development is required.

• Experience with data science and machine learning techniques is required.

• Ability to use business sense and analytical abilities to extract insights from public databases is required.

• Strong skills in bug fixing and creating thorough technical documentation are required.

• Excellent communication skills to clearly articulate reasoning and logic in Jupyter notebooks or similar formats are required.

More About the Opportunity:

This role offers a unique opportunity to work with a global leader in the Technology, Information and Internet industry, contributing to the advancement of cutting-edge AI systems. The position involves solving mission-critical priorities for companies through real-world AI applications.

Equal Opportunity Employer:

We hire based on skills and expertise. All qualified candidates are welcome regardless of background, experience, or prior employment history. Applications are reviewed solely on demonstrated technical ability and qualifications.

Apply Now!

About Hired

🔗Website
Visit company profileIconOpenNewWindows

Unlock all Arc benefits!

  • Browse remote jobs in one place
  • Land interviews more quickly
  • Get hands-on recruiter support
PRODUCTS
Arc

The remote career platform for talent

Codementor

Find a mentor to help you in real time

LINKS
About usPricingArc Careers - Hiring Now!Remote Junior JobsRemote jobsCareer Success StoriesTalent Career BlogArc Newsletter
JOBS BY EXPERTISE
Remote Front End Developer JobsRemote Back End Developer JobsRemote Full Stack Developer JobsRemote Mobile Developer JobsRemote Data Scientist JobsRemote Game Developer JobsRemote Data Engineer JobsRemote Programming JobsRemote Design JobsRemote Marketing JobsRemote Product Manager JobsRemote Project Manager JobsRemote Administrative Support Jobs
JOBS BY TECH STACKS
Remote AWS Developer JobsRemote Java Developer JobsRemote Javascript Developer JobsRemote Python Developer JobsRemote React Developer JobsRemote Shopify Developer JobsRemote SQL Developer JobsRemote Unity Developer JobsRemote Wordpress Developer JobsRemote Web Development JobsRemote Motion Graphic JobsRemote SEO JobsRemote AI Jobs
© Copyright 2026 Arc
Cookie PolicyPrivacy PolicyTerms of Service