SentiLink · 4 days ago
Head of Machine Learning
SentiLink is a company that provides innovative identity and risk solutions, empowering institutions and individuals to transact with confidence. They are seeking a Head of Machine Learning to manage a team of data scientists, focusing on developing fraud detection models and advancing their suite of products in financial risk. The role requires strong technical leadership and end-to-end ownership in a fast-paced environment.
Cyber SecurityFraud DetectionIdentity ManagementInformation TechnologyNetwork Security
Responsibilities
Directly manage a team of highly skilled data scientists. Start from 2-3 and grow to 5-6
Act as a technical mentor that can dive deep and provide detailed direction
Lead planning, resourcing and communications with senior leadership, product and engineering teams
Develop strong business intuition and guide your team to deliver performant DS solutions on aggressive timelines
Develop and maintain SentiLink’s fraud detection models through the full model development lifespan: from data acquisition decisions through featurization, focusing labeling resources, model training, experimentation, productionalization, and monitoring
Research new types of fraud and develop new SentiLink products around identity verification
Achieve success by researching / developing through iteration, integration of new data sources and inventive feature engineering
Write production-ready code that can be relied on for real-time decision making by our partners
Design, perform, and present analyses that will inform data acquisition, product development, risk operations priorities, marketing, and sales efforts
Qualification
Required
10+ years relevant work experience & relevant Masters or 7+ years & relevant PhD
2-5 years experience directly managing a team of data scientists, ideally in a startup environment
3+ years of startup experience
Excellent communicator and team player
Proven track record of solving complex / high profile business problems with DS / ML solutions
Experience in communicating outcomes / progress to senior management / stakeholders
Very strong in 'end to end' DS development: Planning, fleshing out success criteria / metrics, getting buy-in, developing the solution, delivering the solution (prod / deck / strategy doc / etc)
Strong practical ML / Stats knowledge, i.e. can easily employ the suite of standard ML / stats tools to quickly scope out solutions, and double down where needed
Interest in developing deep domain expertise for product-focused work: a background in fraud is not required, but willingness to learn is
Experience writing production code and tests
Detail oriented and thoughtful—someone we can rely on to make business-changing decisions
Thrive in a fast paced environment characterized by the need to solve extremely varied, high impact, open ended problems
Candidates must be legally authorized to work in the United States and must live in the United States
Preferred
Bonus for familiarity with: identity solutions, fintech, or adjacent industries
Benefits
Employer paid group health insurance for you and your dependents
401(k) plan with employer match (or equivalent for non US-based roles)
Flexible paid time off
Regular company-wide in-person events
Home office stipend, and more!
Company
SentiLink
SentiLink is an identity verification technology company that helps in detecting and blocking synthetic identities.
Funding
Current Stage
Growth StageTotal Funding
$84MKey Investors
Craft VenturesAndreessen Horowitz
2021-08-05Series B· $70M
2019-03-26Series A· $14M
Recent News
2025-09-06
Company data provided by crunchbase