Xperteez Technology Jobs

Data Scientist, Remote - Contract

Xperteez Technology

Data Scientist, Remote - Contract

Reposted 10 Days Ago

Remote

Hiring Remotely in GB

Junior

Remote

Hiring Remotely in GB

Junior

Evaluate AI model outputs on data science, statistics, machine learning, experimentation, and quantitative problems. Develop expert prompts, datasets, and reference solutions; identify statistical and methodological errors; and provide structured feedback to improve model performance. The role requires Python, machine learning, statistics, data analysis, experimentation, Pandas, and data modeling skills.

The summary above was generated by AI

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

Similar Jobs

GitLab

Technical Program Manager

4 Hours Ago

Easy Apply

Remote

Easy Apply

Senior level

Cloud • Security • Software • Cybersecurity • Automation

Own and coordinate cross-functional fraud and abuse prevention programs across Trust and Safety, Security, Engineering, Product, Legal, and Finance. Translate abuse trends into prioritized defenses, business cases, metrics, and implementation plans. Partner on payment fraud, chargebacks, account verification, AI-based risk detection, and incident escalation. Drive initiatives to completion without direct authority while balancing fraud risk with legitimate-user experience.

Top Skills: AIAPIsBilling SystemsIdentity And AuthenticationSubscription SystemsWeb Applications

GitLab

Director, Data Science

4 Hours Ago

Easy Apply

Remote

Easy Apply

Expert/Leader

Cloud • Security • Software • Cybersecurity • Automation

Leads GitLab’s Product, Sales, and Finance Data Science teams, managing managers and a 12-person organization. Sets data science standards, prioritizes investments, partners with executives, drives product adoption and revenue growth, and oversees experimentation, causal inference, predictive modeling, and AI initiatives. Develops talent, builds succession, and collaborates with Analytics Engineering and Data Engineering on a shared data and AI roadmap.

Top Skills: Artificial IntelligenceCausal InferenceMachine LearningPythonSQL

Affirm

Senior Manager, Narrative Intelligence

5 Hours Ago

Easy Apply

Remote

Easy Apply

Senior level

Big Data • Fintech • Mobile • Payments • Financial Services

Build Affirm’s narrative intelligence function by analyzing audience, behavioral, brand, media, social, survey, and business data. Develop measurement frameworks, dashboards, research studies, and feedback loops to assess narrative performance. Translate complex evidence into actionable recommendations for positioning, messaging, campaigns, content, and communications strategy while partnering across Analytics, User Research, Marketing, and creative teams.

Top Skills: SQL

What you need to know about the Bristol Tech Scene

Along with Gloucester, Swindon and Bath, Bristol is part of the "Silicon Gorge" tech hub, a region in the U.K. renowned for its high-tech and research-driven industries, with a particular emphasis on sustainability and reducing environmental impact. As the European Green Capital, Bristol is home to 25,000 cleantech companies, including Baker Hughes and unicorn Ovo Energy. The city has committed to achieving net-zero emissions within the next decade.