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Volunteer Machine Learning Contract Jobs (NOW HIRING)

Kasmo Global

Machine Learning Engineer

Chicago, IL · On-site

San Jose, CA/Chicago, IL Duration: 18 months contract with a possible extension What You'll Do • Redesign and optimize PayPal's MLOps and decision platform for fraud detection • Architect large ...

Quizlet

Machine Learning Engineer

Seattle, WA · On-site

$205K - $316.40K/yr

Machine Learning Engineer At Quizlet, our mission is to help every learner achieve their outcomes ... participate in volunteer programs of choice Why Join Quizlet? Massive reach: 60M+ users, 1B ...

Quizlet

Machine Learning Engineer

San Francisco, CA · On-site

$205K - $316.40K/yr

Machine Learning Engineer At Quizlet, our mission is to help every learner achieve their outcomes ... participate in volunteer programs of choice Why Join Quizlet? Massive reach: 60M+ users, 1B ...

Quizlet

Machine Learning Engineer

Denver, CO · On-site

$205K - $316.40K/yr

We are looking for Machine Learning Engineers ranging from the Senior to Staff levels (note ... participate in volunteer programs of choice Why Join Quizlet? Massive reach: 60M+ users, 1B ...

Calendly

Machine Learning Engineer

Well, we are looking for a Machine Learning Engineer who will deliver business value by executing ... their data contracts, SLAs, and dependencies. * Be a frequent user of AI Tools and champion of ...

Intraedge

Machine Learning Engineer

Sunrise, FL · Hybrid

Machine Learning Engineer - Generative Al Long term contract Sunrise, FL (Hybrid-3 days onsite) Direct client- Immediate client interview We are seeking a Machine Learning Engineer to design, build ...

Quizlet

Machine Learning Engineer

Denver, CO · On-site

$205K - $316.40K/yr

We are looking for Machine Learning Engineers ranging from the Senior to Staff levels (note ... participate in volunteer programs of choice Why Join Quizlet? Massive reach: 60M+ users, 1B ...

Kitware

Machine Learning Engineer

Arlington, VA · Hybrid

We consider the work that we do on our government contracts as one of the ways that we give back to ... Machine learning experience using visual data * Understanding of a variety of machine learning ...

Kitware

Machine Learning Engineer

Clifton Park, NY · On-site

$85K - $125K/yr

We consider the work that we do on our government contracts as one of the ways that we give back to ... Machine learning experience using visual data * Understanding of a variety of machine learning ...

Kitware

Machine Learning Engineer

New York, NY · On-site

$85K - $125K/yr

We consider the work that we do on our government contracts as one of the ways that we give back to ... Machine learning experience using visual data * Understanding of a variety of machine learning ...

Kitware

Machine Learning Engineer

Arlington, VA · Hybrid

$110K - $160K/yr

We consider the work that we do on our government contracts as one of the ways that we give back to ... Machine learning experience using visual data * Understanding of a variety of machine learning ...

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How much do volunteer machine learning contract jobs pay per hour?

As of Jun 4, 2026, the average hourly pay for volunteer machine learning contract in the United States is $19.14, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $20.19 per hour, depending on experience, location, and employer.
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Machine Learning Engineer

Kasmo Global

Chicago, IL • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

Machine Learning Engineer

Location: San Jose, CA/Chicago, IL

Duration: 18 months contract with a possible extension

What You'll Do

• Redesign and optimize PayPal's MLOps and decision platform for fraud detection

• Architect large-scale big-data infrastructure to enable use of cutting-edge machine learning models for real-time fraud prevention.

• Collaborate with data scientists and platform engineers to automate workflow

• Provide solutions that ensure compliance, security, and maintainability across the fraud detection ecosystem.

• Work with high-dimensional datasets and leverage tools like Python, PySpark, and Big Query to develop robust workflows for fraud signal detection.

• Standardize rules and decision processes while enabling dynamic rule updates and analytics within the fraud detection platform.

• Collaborate across multidisciplinary teams in engineering, product development, and data science to scale solutions globally.

• Tasks will be distributed via our Jira board/sprint planning/grooming cycle.

• Team will have a regular standup on each task (at least twice a week but open for daily if needed or any blockers).

• During the onboarding, it would require more interactions with Engg/Product/US Risk core teams but once onboarded, it would be 50/50.

• Team work mostly within Jira board from tasks assignments and tracking.

• Code would be in our centralized GitHub repo.

• Updates/documentation would be either in wiki page or our SharePoint/share drive.

You would get chance to design and implement scalable solutions to optimize fraud detection systems, spanning model development, feature engineering, and rule-based systems. You will collaborate closely with cross-functional teams, including data scientists, engineers, and product managers, to ensure our platform sets a new global standard for efficacy and innovation. You will address critical business challenges, develop advanced automation frameworks, and integrate cutting-edge machine learning techniques to enhance decision-making capabilities. By joining us, you will not only contribute to PayPal's fraud detection efforts but leave a lasting impact on the financial security of millions of users around the globe.

Top Skills:
  • Big Query, Python, SQL
  • Understand the production systems architect and offline data overview
  • Machine Learning experience

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