CrawlJobs Logo

Staff Machine Learning Engineer, Credit Products (Square Financial Services)

block.xyz Logo

Block

Location Icon

Location:
United States , Bay Area

Category Icon

Job Type Icon

Contract Type:
Employment contract

Salary Icon

Salary:

Not provided

Job Description:

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams — People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more — provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture new initiatives, and more. Every challenge creates possibilities, and we need different perspectives to see them all. Bring yours to Block. The Credit and Lending team is responsible for the predictive intelligence that underpins Block's primary capital-intensive products. These products unlock unique access to credit for our customers, many of whom are otherwise underbanked and underserved by the traditional financial system. As a Machine Learning Engineer within Square Financial Services (SFS), you will occupy a high-leverage role at the intersection of regulated banking and advanced autonomous systems. This position requires full-stack ownership of the credit engine, from the curation of novel data signals to the implementation of the decisioning logic that drives Block's top-line growth. Our credit products are material drivers of the company's profitability and are frequently highlighted in executive reviews and quarterly earnings reports. We are seeking a scientifically-minded contributor capable of delivering extraordinary individual leverage to expand our underwriting capabilities into previously untapped segments through pragmatic policy evolution and advanced modeling techniques.

Job Responsibility:

  • Apply a rigorous scientific mindset to the challenge of underwriting new customer segments, involving the evaluation of alternative external data sources and the deployment of advanced architectures to enhance predictive accuracy
  • Lead complex ML Operations and Infrastructure initiatives that advance our modeling capabilities, such as scaling data ingestion or enabling the use of more complex neural networks
  • Design and implement the full credit modeling stack, taking responsibility for the entire lifecycle of credit decisioning and ensuring models are robustly integrated into production environments
  • Use data science techniques to leverage new data sources for modeling, making sense of messy datasets and bringing clarity to business decisions
  • Identify and execute material improvements to credit policy, applying an analytical lens to determine where technical or logic shifts can yield significant positive outcomes for the customer and the bank's portfolio
  • Support team members in ad-hoc and scheduled updates to existing models, and help troubleshoot issues in a real-time production environment
  • Operate effectively within the framework of a regulated bank (SFS), balancing rapid innovation with the requirements of safety, soundness, and compliance

Requirements:

  • Minimum of 8 years of related experience with a Bachelor's degree
  • or 6 years and a Master's degree
  • or a PhD with 3 years experience, with a focus on developing and deploying machine learning and statistical models in production environments
  • A degree in a technical field (e.g., Computer Science, Mathematics, Statistics, Physics, or Engineering)
  • Strong quantitative intuition and data visualization skills, with a proven ability to conduct sophisticated ad-hoc and exploratory analysis
  • Full-stack proficiency preferred, including the ability to contribute across the entire technical stack—from data pipelines to production-grade software architecture
  • The versatility to communicate clearly with both technical and non-technical audiences, particularly in the context of high-visibility projects and executive stakeholders
  • A pragmatic approach to problem-solving, with a willingness to utilize whichever tool is most appropriate for the situation while balancing complex business, technical, and regulatory constraints
  • Experience with tree-based models and gradient boosting is helpful but not required
  • we value the ability to adapt and learn new methodologies as the credit landscape evolves

Nice to have:

  • Experience with tree-based models and gradient boosting
  • Full-stack proficiency
What we offer:
  • Remote work
  • Medical insurance
  • Flexible time off
  • Retirement savings plans
  • Modern family planning

Additional Information:

Job Posted:
May 15, 2026

Employment Type:
Fulltime
Work Type:
Remote work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Staff Machine Learning Engineer, Credit Products (Square Financial Services)

New

Staff Machine Learning Engineer, Credit Products (Square Financial Services)

The Credit and Lending team is responsible for the predictive intelligence that ...
Location
Location
United States , Seattle
Salary
Salary:
194500.00 - 343100.00 USD / Year
block.xyz Logo
Block
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 8 years of related experience with a Bachelor's degree
  • or 6 years and a Master's degree
  • or a PhD with 3 years experience, with a focus on developing and deploying machine learning and statistical models in production environments
  • A degree in a technical field (e.g., Computer Science, Mathematics, Statistics, Physics, or Engineering)
  • Strong quantitative intuition and data visualization skills
  • Full-stack proficiency preferred
  • The versatility to communicate clearly with both technical and non-technical audiences
  • A pragmatic approach to problem-solving
Job Responsibility
Job Responsibility
  • Apply a rigorous scientific mindset to the challenge of underwriting new customer segments
  • Lead complex ML Operations and Infrastructure initiatives
  • Design and implement the full credit modeling stack
  • Use data science techniques to leverage new data sources for modeling
  • Identify and execute material improvements to credit policy
  • Support team members in ad-hoc and scheduled updates to existing models
  • Operate effectively within the framework of a regulated bank
What we offer
What we offer
  • Remote work
  • medical insurance
  • flexible time off
  • retirement savings plans
  • modern family planning
  • Fulltime
Read More
Arrow Right
New

Strategy & Operations Manager, Marketplace

Uber Delivery is looking for a Strategy & Operations Manager on its Marketplace ...
Location
Location
Taiwan , Taipei City
Salary
Salary:
Not provided
uber.com Logo
Uber
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of experience in related fields such as management consulting, e-commerce, operations, strategy, analytics, and data science.
  • Fluency in both Chinese and English is required.
  • Intermediate SQL abilities.
Job Responsibility
Job Responsibility
  • Drive new growth, profitability and efficiencies across our three-sided marketplace in alignment with country goals and strategy through optimizing product settings, launching new products and running initiatives.
  • Accountable for the smooth operations of the marketplace and superior experience for end users.
  • Analytics & Research: build dashboards and analyses to uncover insights and track program progress. Identify actionable insights from user research and competitive analysis.
  • Stakeholder management: Orchestrate and bring together a wide range of cross-functional team members, including Legal, Public Policy, Communications and other external stakeholders to deliver strong outcomes.
  • A competent, decisive, and optimistic team player with potential to be a future leader that can rally many teams and stakeholders to achieve a shared vision.
  • Fulltime
Read More
Arrow Right
New

Operations Manager, US&C Merchandising, Retail

The Retail team is a high-growth startup within Uber, tasked with expanding our ...
Location
Location
United States , New York; San Francisco; Chicago
Salary
Salary:
95000.00 - 118000.00 USD / Year
uber.com Logo
Uber
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years of professional experience in Operations, E-commerce Merchandising, Product Management, Category Management, or a related field
  • Advanced experience with Excel/Google Sheets
  • Bachelor's Degree from an accredited institution
Job Responsibility
Job Responsibility
  • Strategic Category Leadership & Growth: Own the end-to-end site merchandising strategy for the Alcohol category, performing deep-dive analysis and running rapid experiments to uncover untapped growth opportunities
  • Lifecycle Promotional Architecture: Drive end-to-end promotional strategy across the customer journey, crafting campaigns to drive acquisition, increase purchase frequency, and deepen long-term loyalty while optimizing for ROI
  • Be the Voice of the Customer Internally: Act as the eyes and ears for our Product team, identifying needed features, helping prioritize the roadmap, and leading the launch of new product features
  • Bridge Strategy and Execution: Identify operational bottlenecks and build workflows to allow the Alcohol category to scale smoothly across hundreds of cities
  • Collaborate to Win: Partner with Marketing, Sales, and Legal to ensure campaigns are high-impact, brand-aligned, and compliant within the alcohol industry's regulatory landscape
What we offer
What we offer
  • Bonus program
  • Equity award
  • 401(k) plan
  • Various benefits
  • Fulltime
Read More
Arrow Right
New

Licensed Practical Nurse - Private Duty Nurse

Maxim Healthcare is hiring for a Licensed Practical Nurse (LPN) to work 1-on-1 w...
Location
Location
United States , Shelbyville
Salary
Salary:
30.00 - 35.00 USD / Hour
maximhealthcare.com Logo
Maxim Healthcare Services
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Currently licensed as an LPN/LVN in the state in which the LPN will practice
  • Current TB or Chest X-Ray
  • Current BLS card
  • One year of prior professional nursing experience preferred
Job Responsibility
Job Responsibility
  • Utilize the nursing process to assess, plan, implement, and evaluate patient care
  • On each assignment, provide skilled nursing care/services in accordance with prescribed orders
  • Assess signs and symptoms indicating physiologic and psychosocial changes in the patient's condition
  • Collects, analyzes, and interprets data and information from health care members and documents actual and/or potential nursing diagnoses
What we offer
What we offer
  • Competitive, Weekly Pay
  • Health, Dental, Vision, HSA, and Life Insurance
  • Paid Time Off
  • 401(k) Savings Plan
  • Maxcares Awards Program
  • Medical/Prescription, Dental, Vision, Health Advocacy (company paid if enrolled Medical) and Health Advocate Employee Assistance Program
  • Health Savings Account, 401(k), Short Term Disability, Voluntary Group Life Insurance and Supplemental Accidental Insurance, Hospital Expense Protection Plan, Critical Illness Insurance, Home and Auto Insurance discounts, Pet Insurance and Legal Benefits
  • Paid Time Off, Employee Discount Program, Transportation Benefits and College Partnership Program
Read More
Arrow Right
New

Senior Strategy & Planning Associate

Join a high-impact global team at the center of one of Uber’s most dynamic and s...
Location
Location
United States , New York; San Francisco
Salary
Salary:
131000.00 - 145500.00 USD / Year
uber.com Logo
Uber
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of experience in strategy, operations, consulting, analytics, or a related field with a focus on Marketplace businesses
  • Proficiency in SQL and experience using data to identify opportunities, quantify impact, and guide decision-making
  • Bachelor’s Degree
Job Responsibility
Job Responsibility
  • Lead Global Priorities: Lead special projects to solve emerging global challenges and opportunities, owning everything from problem structuring and data analysis to strategy development, stakeholder alignment, and cross-functional implementation
  • Analytical Decision Making: Lead and perform in-depth analysis to identify root causes of key marketplace challenges (e.g., merchant-driven defects, courier engagement issues, or user experience friction)
  • Global Operations Champion: Partner with Regional Operations leaders to understand local nuances and scale globally-consistent best practices
  • Product and Operations Strategy: Collaborate with Product, Engineering, and CommOps to design and implement systematic solutions, new features, and process improvements to drive a more reliable end-to-end experience
  • Author the Global Playbook: Build frameworks, models, and dashboards to monitor pillar-specific performance, ensuring transparency and accountability across global and regional teams
  • Global Project Management: Own cross-functional governance for your domain, ensuring priorities are resourced, tracked, and embedded into Uber Delivery’s long-term product and marketplace roadmap
What we offer
What we offer
  • Bonus program
  • Equity award
  • 401(k) plan
  • Various benefits
  • Fulltime
Read More
Arrow Right
New

Licensed Practical Nurse

Maxim Healthcare in Orange County is hiring for a Licensed Practical Nurse (LPN)...
Location
Location
United States , Jeffersonville
Salary
Salary:
28.00 - 34.00 USD / Hour
maximhealthcare.com Logo
Maxim Healthcare Services
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Currently licensed as an LPN/LVN in the state in which the LPN will practice.
  • Current TB or Chest X-Ray.
  • Current BLS card.
  • One year of prior professional nursing experience preferred
Job Responsibility
Job Responsibility
  • Utilizes the nursing process to plan, implement, and evaluate patient/client care and/or services provided to client(s) receiving contracted services, as required
  • Initiates the plan of care when directed and requests from the prescriber any necessary revisions as the patient's status and needs change
  • Incorporates therapeutic, preventive, and rehabilitative nursing actions based on patient diagnosis and established goals
  • Intervenes as applicable in response to changes in patient/client condition and reports such changes to the appropriate physician or supervisor
  • Administers medications and treatments as prescribed, as well as monitors and documents the effectiveness of the intervention
  • Reviews plan of care and program protocols and identifies areas for healthcare teaching/education, care coordination, goal setting, and discharge planning needs, as applicable
What we offer
What we offer
  • Competitive Pay & Weekly Paychecks
  • Health, Dental, Vision, HSA and Life Insurance
  • Paid Time Off
  • 401(k) Savings Plan
  • Maxcares Awards Program
  • Health Advocacy
  • Health Advocate Employee Assistance Program
  • Short Term Disability
  • Voluntary Group Life Insurance
  • Supplemental Accidental Insurance
Read More
Arrow Right
New

Lead, Applied AI

We're looking for a Lead, Applied AI to architect and scale intelligent automati...
Location
Location
United States , New York; San Francisco; Chicago
Salary
Salary:
150000.00 - 185500.00 USD / Year
uber.com Logo
Uber
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of hands-on engineering experience, with meaningful time spent building AI or automation systems
  • Track record of shipping production AI or automation applications that drove measurable business impact
  • Advanced Python and SQL proficiency for working with data at scale
  • Production experience integrating LLMs into real applications, including prompt engineering, retrieval, and evaluation
  • Experience designing and consuming APIs, with comfort building reliable services (FastAPI, Flask, or similar)
  • Working knowledge of at least one AI orchestration framework such as LangChain, LangGraph, or MCP
  • Familiarity with vector databases and RAG patterns
  • Solid engineering fundamentals around Git, CI/CD, testing, and event driven systems
  • Strong cross-functional communication skills and the ability to drive adoption of new tools across non technical teams
Job Responsibility
Job Responsibility
  • Build production AI applications end to end that solve concrete measurement problems for our partner teams, taking systems from idea to launch
  • Design and implement AI agents and agentic workflows using frameworks like LangChain, LangGraph, or MCP
  • Develop RAG systems including vector store implementation, embedding strategy, retrieval logic, and context management
  • Apply foundation models and LLMs through prompt engineering, orchestration, and lightweight fine-tuning where needed
  • Architect AI-specific data access patterns and APIs that allow agents to query data safely
  • Build AI-powered internal tools, conversational interfaces, and Slack apps that drive adoption across the org
  • Establish AI safety and reliability practices including guardrails, evaluation, fallback logic, and PII protections
  • Build evaluation infrastructure to measure AI output quality, catch regressions, and continuously improve performance
  • Champion engineering excellence across testing, observability, and incident response for AI systems
  • Partner with cross-functional leadership to spot high impact AI opportunities and translate business problems into AI solutions
What we offer
What we offer
  • Bonus program
  • Equity award
  • 401(k) plan
  • Fulltime
Read More
Arrow Right
New

Registered Nurse - Private Duty Nursing

Maxim Healthcare in Scott County is hiring for a Registered Nurse to work with p...
Location
Location
United States , Jeffersonville
Salary
Salary:
35.00 - 38.00 USD / Hour
maximhealthcare.com Logo
Maxim Healthcare Services
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Current Registered Nurse (RN) License for the state in which the nurse practices
  • Current Health Certificate (per facility Registered Nurse (RN) contract or state regulation)
  • Current PPD or Chest X-Ray
  • Current BLS card
  • One year of Registered Nurse (RN) experience preferred
Job Responsibility
Job Responsibility
  • Utilizes the nursing process to plan, implement, and evaluate patient/client care and/or services provided to client(s) receiving contracted services, as required
  • Initiates the plan of care when directed and requests from the prescriber any necessary revisions as the patient's status and needs change
  • Incorporates therapeutic, preventive, and rehabilitative nursing actions based on patient diagnosis and established goals
  • Intervenes as applicable in response to changes in patient/client condition and reports such changes to the appropriate physician or supervisor
  • Administers medications and treatments as prescribed, as well as monitors and documents the effectiveness of the intervention
  • Reviews plan of care and program protocols and identifies areas for healthcare teaching/education, care coordination, goal setting, and discharge planning needs, as applicable
What we offer
What we offer
  • Competitive Pay & Weekly Paychecks
  • Health, Dental, Vision, HSA, and Life Insurance
  • Paid Time Off
  • 401(k) Savings Plan
  • Maxcares Awards Program
  • Medical/Prescription, Dental, Vision, Health Advocacy (company paid if enrolled Medical) and Health Advocate Employee Assistance Program
  • Health Savings Account
  • 401(k)
  • Short Term Disability
  • Voluntary Group Life Insurance and Supplemental Accidental Insurance
  • Fulltime
Read More
Arrow Right