Waymo

Senior Software Engineer - ML/ Fraud Prevention

Waymo · Warsaw, Poland
Warsaw, Poland Posted 2026-10-02
Type
Full-time
Experience
5+ yr

Waymo is an autonomous driving technology company with the mission to be the world's most trusted driver. Since its start as the Google Self-Driving Car Project in 2009, Waymo has focused on building the Waymo Driver—The World's Most Experienced Driver™—to improve access to mobility while saving thousands of lives now lost to traffic crashes. The Waymo Driver powers Waymo’s fully autonomous ride-hail service and can also be applied to a range of vehicle platforms and product use cases. The Waymo Driver has provided over ten million rider-only trips, enabled by its experience autonomously driving over 100 million miles on public roads and tens of billions in simulation across 15+ U.S. states.

You will:

•

Train, evaluate, and ship production machine learning models to score rider risk in real time, directly protecting revenue from payment fraud and reducing vehicle vandalism.

•

Engineer and maintain high-throughput, low-latency feature pipelines over payment, trip, device, and identity events, ensuring consistency between offline training and online serving.

•

Build and operate the real-time model serving infrastructure integrated into the critical trip creation and payment authorization paths under strict latency and availability budgets.

•

Design and implement safe, graduated enforcement mechanisms with full audit trails, reversibility, and support for rider appeals.

•

Partner cross-functionally with Product, Finance, and Safety to balance revenue protection, rider trust, and compliance as Waymo scales to new markets.

You have:

•

Bachelor's degree in Computer Science, Mathematics, Statistics, or equivalent practical experience.

•

5+ years of software engineering experience building distributed backend systems or production ML systems (Python, Java, Kotlin, C++, Go, or similar).

•

Hands-on experience training, evaluating, and deploying machine learning models to production.

•

Experience serving models or critical business logic in low-latency, high-availability production environments.

•

Strong fundamentals in data modeling, and SQL analytics.

We prefer:

•

Experience in fraud prevention, risk management, trust & safety, payments, or another adversarial domain where attackers actively adapt.

•

Experience with graph/entity-clustering techniques, rules engines, and anomaly detection alongside traditional ML.

•

Proven track record building feature/data pipelines and maintaining consistency between training data and real-time inference.

•

Experience serving models or critical business logic in low-latency, high-availability production environments.

Disclosure for WA Based & Remote Roles:

In accordance with Washington state law, we are highlighting our comprehensive benefits package, which is available to all eligible US based employees. Benefits for this role include:

Health, dental, vision, life, disability insuranceRetirement Benefits: 401(k) with company matchPaid Time Off: 20 days of vacation per year, accruing at a rate of 6.15 hours per pay period for the first five years of employmentSick Time: 40 hours/year (statutory, where applicable); 5 days/event (discretionary) Maternity Leave (Short-Term Disability + Baby Bonding): 28-30 weeks Baby Bonding Leave: 18 weeks Holidays: 13 paid days per year

US Remote Only: Please note that Waymo may not be able to employ remotely in all US locations. Please speak with your recruiter about your preferred location for remote work when you begin the interview process.

PythonJavaKotlinC++
Waymo

Waymo

Autonomous Vehicles · Private · Mountain View, USA

Stage & Valuation
Private · $110B
Key Investors
Alphabet, Dragoneer Investment Group, Sequoia Capital
Open roles on NewJob
Most hiring in
Engineering (193) · Operations (51) · Data & ML (41)
Waymo is an autonomous driving technology company that develops self-driving vehicles and operates a commercial ride-hailing service called Waymo One.
Autonomous Vehicles AI Transportation
O
Director, Foundation Model Data Recipes
Mountain View, CA Hybrid
Operations
$349K–$431K
E
Principal Software Engineer, Onboard Field Response
Mountain View, CA
Engineering
$349K–$431K
E
Principal Software Engineer, Perception Pretraining
Mountain View, CA
Engineering
$349K–$431K
See all 455+ roles at Waymo →
P
Senior Software Engineer - Android Systems & Security
PayJoy San Francisco, CA Hybrid
Engineering
$268K–$275K
B
Senior Software Engineer - Date
Bumble Austin, TX Hybrid
Engineering
$190K–$215K
M
Senior Software Engineer - Applied Data
Moloco Seattle, WA
Engineering
$188K–$235K
R
Senior Software Engineer - Mission Systems Integration
Redhorse Corporation Remote Remote
Engineering
$160K–$210K
See all Engineering roles →

Interested in this role?

Apply directly on the company site — no recruiter middleman, no account required.

Apply now →
Apply on company site