nSure.ai is the payment fraud prevention provider of choice for Gaming, Prepaid and Gift Cards, and Crypto. We offer a managed service based on adaptive AI that deploys, for each customer, a dedicated model trained on their data. Focusing on behavior patterns - the most accurate and uniquely effective way to mitigate modern scalable fraud - our solution takes a fundamentally different approach to detecting fraud and preventing it from happening. Our customers benefit from the highest-efficacy decisions delivered in under 300 ms, with up to 98% approval rates and a chargeback guarantee, generating zero-risk net incremental profit.
As a Senior Backend Developer in the core team, you will handle various aspects of development including adding features in a microservices environment, developing the SaaS API, developing the backend of an application server, deploying and monitoring services running on top of a Kubernetes cluster and more.
#LI-Hybrid
#Full-Time-Position
- B.Sc. in computer science or equivalent field
- At least 7+ years of backend development experience
- Strong proficiency with JavaScript
- Experience with Node.js and its ecosystem
- Experience designing and implementing RESTful APIs
- Significant experience working with NoSql DBs (Document stores, Elasticsearch, graph DBs)
- Experience working with message brokers or data streaming platforms (RabbitMQ/Kafka/etc)
- Understanding fundamental design principles behind a scalable application
- Authoring unit and integration tests
- Experience working with AWS/GCP/Azure
- Understanding of application deployment and devops tools
- Advantage: Basic understanding of Machine Learning concepts (Classification/Regression, Train/Test split, Precision/Recall, etc...).
- Advantage: Prior experience working in the payments domain
- Work as part of a team developing applications and services using agile development methods
- Contribute to team and organizational improvements in process and infrastructure
- Code, test and operate node.js based services
- Monitor production systems to ensure smooth operation and problems early detection
- Integration of data storage solutions including Couchbase, OpenSearch and AWS Neptune
- Work with AWS utilizing its different services
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