Sardine

As an Application Security (AppSec) Engineer at Sardine, you will play a critical role in ensuring the security and integrity of our services. You will be a key security partner for our development teams, embedding security principles directly into the Software Development Lifecycle (SDLC). This is a hands-on role for a motivated individual who is passionate about proactively identifying and mitigating security risks, building secure systems, and fostering a strong security culture.

In this role, you’ll own the strategy and execution for how Sardine connects to banks and payment networks, which are central to how Sardine moves money, manages risk, and supports customers. You’ll lead the roadmap, collaborate with Engineering on scalable integration architecture, and work directly with core providers and pilot banks to achieve certifications and launches.

We are seeking a highly motivated and experienced Information Security Engineer to join our growing team. In this role, you will be a critical defender of our infrastructure, responsible for building, maintaining, and operating the security systems that protect our company. You will tackle a wide range of security challenges, from ensuring regulatory compliance to responding to sophisticated threats, making a direct impact on the trust and safety of our platform.

We’re looking for an Integration Engineer to lead client onboarding for Sardine’s fraud and compliance products. You’ll manage end-to-end integrations, translate technical requirements into solutions, and ensure a smooth, successful deployment. This is a hands-on role working closely with clients and internal teams.

We're on the lookout for a Machine Learning Engineer to spearhead the evolution of our device intelligence and fingerprinting systems, a chance to lead groundbreaking projects that directly combat fraud and enhance security for millions. You will design and refine backend services using Go (Golang) to process and analyze device data, collaborate with stakeholders, and apply advanced machine learning models to enhance device recognition.

As a Product Manager for Risk at Sardine, you’ll play a critical role in designing and delivering the tools that protect our customers from financial crime. You’ll own everything from roadmap to execution: working cross-functionally with Engineering, Data, and Ops, integrating with best-in-class vendors, and designing systems that detect and prevent fraud in real time.