Talent.com
Machine Learning Engineer (Modeling), Risk
Machine Learning Engineer (Modeling), RiskSquare • San Francisco, CA, United States
No longer accepting applications
Machine Learning Engineer (Modeling), Risk

Machine Learning Engineer (Modeling), Risk

Square • San Francisco, CA, United States
7 days ago
Job type
  • Full-time
Job description

Machine Learning Engineer (Modeling), Risk – Square

Join to apply for the Machine Learning Engineer (Modeling), Risk role at Square.

Block's Chargeback Risk Machine Learning team members build machine learning models and systems to precisely detect, intervene on, and reduce fraudulent activity across Block's Cash App and Square ecosystems. As part of our team, you and your work will safeguard the Cash App and Square ecosystems from financial loss and provide trustworthy and seamless financial experiences for millions of customers and sellers.

You Will

  • Partner with product, engineering, data science, policy, and operations to design and productionize ML-driven solutions to fight fraud at scale
  • Become a risk domain expert and lead strategy and planning on your workstreams
  • Develop tooling and processes to improve the effectiveness and speed of the ML development lifecycle
  • Investigate and use state-of-the-art modeling algorithms and third-party data sources to boost model performance
  • Contribute positively to our team culture as a collaborative, empathetic, and reliable teammate

You Have

  • 3+ years of machine learning experience
  • A degree (preferably graduate level) in Computer Science, Engineering, Statistics, Physics, Applied Math or a related technical field
  • Hands‑on experience independently designing, deploying, and troubleshooting ML solutions using methods such as tree‑based models, deep learning, transfer learning, or reinforcement learning
  • Proficiency in modern ML stacks such as PySpark, PyTorch, MLflow, GCP Vertex AI, workflow orchestration tools (Airflow, Prefect)
  • Proficiency with containerization, cloud platforms (AWS, GCP), and CI / CD practices
  • Experience collaborating with cross‑functional teams to prioritize, scope, and deploy ML / AI solutions at scale
  • Experience helping teammates grow through mentorship and providing constructive feedback
  • A natural sense of curiosity, and experience with Block's mission of economic empowerment
  • Pay Zones

  • Zone A : $189,000—$283,600 USD
  • Zone B : $179,600—$269,400 USD
  • Zone C : $170,100—$255,100 USD
  • Zone D : $160,700—$241,100 USD
  • These ranges may be modified in the future. Pay is determined based on job‑related skills, experience, qualifications, work location, and market conditions.

    Use of AI in Our Hiring Process

    We may use automated AI tools to evaluate job applications for efficiency and consistency. These tools comply with local regulations, including bias audits, and we handle all personal data in accordance with state and local privacy laws. Contact us at privacy@block.xyz with hiring practice or data usage questions.

    Benefits

    Every benefit we offer is designed with one goal : empowering you to do the best work of your career while building the life you want. Remote work, medical insurance, flexible time off, retirement savings plans, and modern family planning are just some of our offering. Check out our other benefits at Block.

    Additional Information

  • Seniority level : Mid‑Senior level
  • Employment type : Full‑time
  • Job function : Engineering and Information Technology
  • #J-18808-Ljbffr

    Create a job alert for this search

    Machine Learning Engineer • San Francisco, CA, United States

    Related jobs
    Lead Machine Learning Engineer

    Lead Machine Learning Engineer

    Mind Company • San Francisco, California, United States
    Full-time
    Mind Company's mission is to build non-invasive neural interfaces - that is, enabling a communication layer between humans and other humans or computers, directly using thoughts.In pursuit of this ...Show more
    Last updated: 30+ days ago • Promoted
    Machine Learning Engineer

    Machine Learning Engineer

    Hive • San Francisco, California, United States
    Full-time
    Hive is the leading provider of cloud-based AI solutions to understand, search, and generate content, and is trusted by hundreds of the world's largest and most innovative organizations.The company...Show more
    Last updated: 30+ days ago • Promoted
    Machine Learning Engineer

    Machine Learning Engineer

    Casap • San Francisco, California, United States
    Remote
    Full-time
    Series A startup that has raised over $30M from Emergence, Lightspeed, and Primary Ventures.Based in San Francisco, the company was founded by product leaders from Robinhood and Chime.We are on a m...Show more
    Last updated: 30+ days ago • Promoted
    Machine Learning Engineer, Applied Research and Model Development

    Machine Learning Engineer, Applied Research and Model Development

    Lightfield • San Francisco, California, United States
    Full-time
    Lightfield is a new kind of CRM.It's a collaborative system for founders to find, understand, and serve customers faster than anything before it. It captures every customer interaction, generates an...Show more
    Last updated: 30+ days ago • Promoted
    Senior Machine Learning Engineer

    Senior Machine Learning Engineer

    Scribe • San Francisco, California, United States
    Full-time
    We're looking for a highly motivated and skilled Senior Machine Learning Engineer to build the future of AI productivity software. You will work on cutting-edge research, deploy state-of-the-art pro...Show more
    Last updated: 30+ days ago • Promoted
    Staff Machine Learning Engineer - Fraud Data

    Staff Machine Learning Engineer - Fraud Data

    Plaid • San Francisco, California, United States
    Full-time
    We believe that the way people interact with their finances will drastically improve in the next few years.We’re dedicated to empowering this transformation by building the tools and experiences th...Show more
    Last updated: 30+ days ago • Promoted
    Machine Learning Engineer, Relevance

    Machine Learning Engineer, Relevance

    Patreon • San Francisco, California, United States
    Full-time
    Patreon is a media and community platform where over 300,000 creators give their biggest fans access to exclusive work and experiences. We offer creators a variety of ways to engage with their fans ...Show more
    Last updated: 30+ days ago • Promoted
    Machine Learning Engineer II, Trust & Safety

    Machine Learning Engineer II, Trust & Safety

    Playstation Global • San Mateo, California, United States
    Full-time
    PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work.Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and service...Show more
    Last updated: 30+ days ago • Promoted
    Senior Machine Learning Engineer, Ads Foundation Modeling

    Senior Machine Learning Engineer, Ads Foundation Modeling

    Unity Technologies • San Francisco, California, United States
    Full-time
    At Unity, we’re committed to building a culture that fosters collaboration and innovation.Within our fast-paced environment, we’re tackling complex challenges that drive meaningful impact for creat...Show more
    Last updated: 30+ days ago • Promoted
    Sr. Machine Learning Engineer (Recommendation Systems)

    Sr. Machine Learning Engineer (Recommendation Systems)

    Philo • San Francisco, California, United States
    Full-time
    At Philo, we’re a group of technology and product people who set out to build the future of television, marrying the best in modern technology with the most compelling medium ever invented — in sho...Show more
    Last updated: 30+ days ago • Promoted
    Machine Learning Engineer

    Machine Learning Engineer

    Scribd • San Francisco, California, United States
    Full-time
    At Scribd (pronounced “scribbed”), our mission is to spark human curiosity.Join our team as we create a world of stories and knowledge, democratize the exchange of ideas and information, and empowe...Show more
    Last updated: 30+ days ago • Promoted
    Founding Machine Learning Engineer

    Founding Machine Learning Engineer

    Arcade • San Francisco Bay, California, United States
    Full-time
    Senior Software Engineer, Machine Learning.We’re looking for our first product-minded machine learning engineer who’s excited to push the boundaries of what’s possible with AI.At Arcade, you’ll exp...Show more
    Last updated: 17 days ago • Promoted
    Machine Learning Engineer (Modeling), Risk

    Machine Learning Engineer (Modeling), Risk

    Block • San Francisco, California, United States
    Full-time
    Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square.After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, ...Show more
    Last updated: 13 days ago • Promoted
    Machine Learning Engineer

    Machine Learning Engineer

    Bland • San Francisco, California, United States
    Full-time
    Based out of San Francisco, we're a quickly growing team striving to change the way customers interact with businesses.We've raised $65 million from Silicon Valley's finest; Including Emergence Cap...Show more
    Last updated: 30+ days ago • Promoted
    Machine Learning Engineer

    Machine Learning Engineer

    Latent • San Francisco, California, United States
    Full-time
    Latent is building the intelligence infrastructure for American healthcare.Our products are already helping hospitals and clinics dramatically increase workflow output, speed up patient access to m...Show more
    Last updated: 30+ days ago • Promoted
    Machine Learning Research Lead, Security & Policy Research Lab

    Machine Learning Research Lead, Security & Policy Research Lab

    Scale AI, Inc. • San Francisco, CA, United States
    Full-time
    As the leading data and evaluation partner for frontier AI companies, Scale plays an integral role in understanding the capabilities and safeguarding AI models and systems.Building on this expertis...Show more
    Last updated: 30+ days ago • Promoted
    Machine Learning Engineer, Training Infrastructure

    Machine Learning Engineer, Training Infrastructure

    Intellipro Group • San Francisco, California, United States
    Full-time
    Machine Learning Engineer, Training Infrastructure.We are looking for an ML Engineer with .ML workloads at scale, supporting our 3DVAE and video diffusion models. We encourage you to apply even if y...Show more
    Last updated: 30+ days ago • Promoted
    Machine Learning Engineer I

    Machine Learning Engineer I

    Lumapps • San Francisco, California, United States
    Full-time
    At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair sh...Show more
    Last updated: 30+ days ago • Promoted