Sardine

Sardine is fraud prevention and compliance software company for the digital economy.

101-250 employees

Founded 2020

$70M series c

Cryptocurrency

Private Company

Website LinkedIn Email Twitter Share Tweet

Cryptocurrency Fraud Detection FinTech Software

Remote-First Company

This company operates with a remote-first culture, allowing team members to work from anywhere.

Open Positions27

Remote - UKGermanyIreland+3 more locationsFull-TimeFinancial TechnologyPosted

Machine Learning Engineer

Build and optimize data pipelines and backend services to process device and behavioral data in real time.
Develop and deploy ML models for fraud detection, ensuring they run reliably and efficiently in production.
Turn raw data into production-ready features that feed our fraud detection systems.
Collaborate with platform and backend engineers to integrate models seamlessly.
Maintain high standards of security, privacy, and compliance.
Champion best practices in testing, documentation, and observability.

Backend DevelopmentSQLMachine Learning+4 more

Showing 1 of 27 positions

About Sardine

Sardine prevents financial fraud before it impacts businesses and consumers. Our AI and machine learning platform uses device intelligence and behavioral biometrics. This platform stops identity fraud, payment fraud, account takeovers, and social engineering scams. We process over $1 trillion in transactions for 300+ banks, retailers, and fintechs globally.

How We Work

Sardine maintains a remote-first work culture. We empower you to find your most productive zone and work from anywhere. We value tangible performance and impact, not just hours worked. This approach ensures work-life balance and flexibility. Our globally distributed team spans over 20 countries, fostering diverse perspectives and innovation.

Engineering at Sardine

Our engineers build highly available, distributed systems with ultra-low latency requirements. You will work with cutting-edge AI and ML models to detect complex fraud patterns. We leverage stream processing frameworks like Kafka and Flink. Our polyglot persistence strategy includes Document, Wide-Column, and Relational databases. We continuously optimize our multi-cloud infrastructure and deployment pipelines. This ensures reliability, scalability, and developer velocity for a platform processing massive real-time data volumes.

Why Join Us

Shape the future of fraud prevention with AI and machine learning.
Work in a truly remote-first environment with flexible schedules.
Contribute to a platform protecting $1 trillion in global transactions.
Collaborate with world-class professionals across 20+ countries.
Benefit from strong investor backing from Andreessen Horowitz and Visa.

Benefits & Perks

Generous compensation in cash and equity with early option exercise.
Flexible paid time off and an annual year-end company break.
Health, dental, and vision coverage for employees and dependents (US and Canada specific).
4% matching in 401k / RRSP (US and Canada specific).
MacBook Pro provided and a one-time home office setup stipend.
Monthly meal stipend, social meet-up stipend, and annual wellness/learning stipends.

Tech Stack

mobile

Similar Companies