AfterQuery
AfterQueryVerified listing

Machine Learning Data Science Expert

80/hr
Remote
contract
Posted January 23, 2026
Not sure you qualify? Match your resume

Listing checked October 29, 2026 · pay as published by AfterQuery

Key details

Pay
$80/hr
Location
Remote
Job type
contract
Posted
January 23, 2026

Overview

AfterQuery brings on data scientists and ML practitioners for short project-based engagements, each running roughly two to three weeks. You accept work as it fits your schedule, usually 10 to 20 hours a week, and the tasks mirror what a data science, machine learning engineering, or AI research team handles day to day. Models you build and evaluate feed real business applications, from predictive modeling through documentation of assumptions and results. The company is early-stage and backed by Y Combinator, so the problems stay varied and the datasets do too.

What You'll Do6

  • Build, train and evaluate machine learning models that answer a defined business question.
  • Design predictive models with supervised and unsupervised learning methods.
  • Improve model results through hyperparameter tuning and feature engineering.
  • Record methodologies, model assumptions and technical approaches so the reasoning survives handoff.
  • Carry a task from initial scoping through final results with little supervision.
  • Work through unfamiliar datasets and pick the modeling approach that fits them.

Requirements5

  • 1 to 3 years of professional experience in data science, machine learning or a closely related field.
  • Master's degree in computer science, statistics, mathematics, data science or another quantitative discipline.
  • At least one first-author publication, or work of comparable first-author weight.
  • Record of solving technical problems without close supervision.
  • Preferred: experience as a teaching assistant for machine learning, data science or applied statistics courses built around programming and empirical analysis.

Who Should Apply

Early-career data scientists and ML practitioners who hold a master's in a quantitative field and can point to at least one first-author paper. The work suits someone who takes a modeling task, runs it alone, and documents why each choice was made.

Salary Insight

The listing posts $80/hr, and the company describes project pay as starting near $60/hr and reaching $100/hr depending on the assignment. That band runs above typical early-career data science contract rates, which tracks with the master's degree and publication bar.

Pay and demand for Machine Learning & AI roles

Market estimates from live NearSkill listings — separate from this job's published terms.

Aggregated

This role · as published

$80/hr

Taken from the listing itself.

Typical pay · estimated

$70/hour

Median of 1,291 similar roles that publish pay · 301 publish only a top rate; those count at the rate they gave

Most Machine Learning & AI roles pay $40–$95 per hour. This role's pay falls inside that range.

Typical rangeMedian payThis role

Rates shown per hour. Yearly and monthly pay converted; one-time fees and non-USD pay are not included.

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Figures from Machine Learning & AI roles live on NearSkill when this page loaded. A role can close before you apply, so check the listing itself.

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Required skills

Machine LearningData ScienceSupervised LearningUnsupervised LearningPredictive ModelingFeature EngineeringHyperparameter TuningModel EvaluationStatisticsApplied StatisticsPythonQuantitative AnalysisData AnalysisModel Documentation

How applying works

  1. 1. Pre-screen on NearSkill

    A quick application on NearSkill checks your fit against this role.

  2. 2. Finish on the employer’s site

    We hand you to AfterQuery’s official application page to complete the form.

  3. 3. Wait for a response

    The employer’s hiring team reviews applications and gets back to you.

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