Roy Ludan

• Responsible for the design, development, and maintenance of several core key components of the BLADE system.
• Collaborated closely with the data science team to bring a machine learning model into production, aimed at protecting Intuit’s APIs against malicious intentions from both security and fraud perspectives.
• Played a crucial role in the successful deployment of the machine learning model, which at its peak handled almost 1 million transactions per second (TPS) while demonstrating impressive performance results.
• Utilized expertise in Apache Flink to develop a high-performance, scalable, and secure software solution.
• Participated in code reviews, ensuring adherence to best practices and maintaining code quality standards.
• Mentored junior developers, providing guidance and fostering their professional growth.

• Played a key role in the redesign, architecture, development, and maintenance of the Risk Control System (RCS).
• Spearheaded the migration from a legacy batch processing infrastructure, which was prone to crashes and lacked code quality, to a modern, highly available, and maintainable system based on a Java Spring microservices architecture.
• Collaborated with cross-functional teams to gather requirements, design system architecture, and implement robust solutions.

Design, Development and Integration of a cloud-based Java spring system that aims to extend the capabilities of the Cisco ISE system into the cloud domain. Key responsibilities include:

• Full ownership of migrating the existing product runtime into the AWS ECS platform
• Integration of peripheral services to their AWS counterparts (e.g. Cognito, RDS, etc.)
• Development and maintenance of three layers of testing (UT, FT, ST) using Python 3
• Integration with offsite international dev/PO/PM teams for co-development of features, tests, pipeline and bugs handling
• Development of the back-office User management and Analytics system
• Responsible for ramping up of new engineers into the scrum

Design, Development and Integration, from scratch, of a cloud-based Java spring system that aims to give global farmers command and control of their fields and crops

• Developing peripheral tools for the main app such as: Watch dog and a math crop model
• Testing, initiating and teaching new technologies to the team such as: FOTA, DB Sync & migrations, AOP, etc.
• Creating a CI/CD infrastructure on Microsoft’s Team services
• Improving performance and stability of the system deployed over Apache Tomcat servers
• Reviewing of code, features, quality and status as a liaison from Netafim

Development, maintenance and debugging for the backend of a TV, picture and voice recognition API

• Developing REST web services with RestEasy and Undertow
• Creating unit and integration tests (BDD) using Cucumber
• Continuous development and integration using Jenkins
• Developing atop Amazon Web Service’s core functionalities such as EC2, S3 and DynamoDB