Senior AI Engineer, Block
Financial Crimes, Cash App
$139-245.4k
Salary dependent on experience. + Equity
Financial services ecosystem
Be an early applicant
Financial services ecosystem
1001+ employees
Be an early applicant
$139-245.4k
Salary dependent on experience. + Equity
1001+ employees
Company mission
To create better tools to help everyone access the economy.
Role
Who you are
- 4+ years of combined Machine Learning and Engineering industry experience (full stack ML experience)
- A Bachelor's degree in computer science, data science, operations research, applied math, stats, physics, or related technical field
- Familiarity with Linux/OS X command line, version control software (git), and software development principles with a machine learning software development life-cycle orientation
- Experience working with product, business, and engineering to prioritize, scope, design, and deploy ML models
- Familiarity with Python computing stack, MySQL, Snowflake, Airflow, Java/Go
- Hosted models for inference on public clouds like GCP, AWS and/or built micro-services to facilitate event based triggering, feature generation, model inference and downstream actioning
What the job involves
- The Financial Crimes Technology team at Cash App detects and reports illegal and suspicious activity on Cash App
- We work globally with partners in Product, Counsel and Engineering to ensure we are providing a safe user experience for our customers while minimizing or eliminating bad activity on our platform
- We are looking for a senior MLE that can integrate vertically into the ML sub-team and focus on building/enhancing tools, libraries, frameworks, developer environments etc. for ML modeling workflows
- This is an IC role reporting into the Data Science and ML Modeling Manager that has leadership responsibilities including driving strategic roadmaps and priorities to completion by collaborating with cross functional stakeholders
- Design, build and enhance batch and real-time inference services and tooling that support our ML use cases
- Facilitate modelers on the team by unblocking access to the infrastructure/tools necessary for development including MLOps
- Develop prototypes and partner with ML modelers to encourage adoption of new tools and technologies and plan for future needs of our ML teams
- Join a new and growing team and have a significant impact on influencing team culture
Our take
Block is a financial services technology company comprising of Square, Cash App, Spiral, TIDAL, and TBD. Its biggest brand, Square, offers hardware and software for small to medium-sized businesses enabling them to manage the entire payment lifecycle. It functions similarly to Shopify and Stripe, but has paired online payment processing with physical devices such as registers, payment terminals, and mobile card readers.
The business was originally founded as Square in 2009 by Jack Dorsey of Twitter fame. Already well-established with SMEs all over the globe, Square has significantly benefited from the increased demand for mobile payment systems. Its order management feature remains a go-to tool for small businesses that otherwise didn't have the proper infrastructure in place when demand for home delivery surged.
Square rebranded as Block in December 2021, with the Square brand name remaining in place for their seller business. The company has since come under fire for its security practices, facing lawsuits in relation to a major breach of CashApp user data, and in 2024 announced plans to reduce its workforce in order to cut costs. Despite these setbacks, there is every chance the business will move past this, though it may take some time to rebuild trust in its product.
Kirsty
Company Specialist
Insights
Few candidates hear
back within 2 weeks
19% employee growth in 12 months
Company
Company benefits
- Healthcare coverage (Medical, Vision and Dental insurance)
- Health Savings Account and Flexible Spending Account
- Retirement Plans including company match
- Employee Stock Purchase Program
- Wellness programs, including access to mental health, 1:1 financial planners, and a monthly wellness allowance
- Paid parental and caregiving leave
- Paid time off (including 12 paid holidays)
- Paid sick leave (1 hour per 26 hours worked (max 80 hours per calendar year to the extent legally permissible) for non-exempt employees and covered by our Flexible Time Off policy for exempt employees)
- Learning and Development resources
- Paid Life insurance, AD&D, and disability benefits
Company HQ
SoMa, San Francisco, CA
Articles
Leadership
Jack Dorsey
(CEO)Having studied at and dropped out of New York University, Jack founded Twitter in March 2006, where he has served as CEO since. He co-founded Square with Jim in February 2009, and has remained its CEO ever since.
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