Leila Talebzadeh

Implemented a web client application to protect organizations from cyber threats using Java, Spring MVC, PostgreSQL, and Elasticsearch, ensuring security and system integrity. Executed high availability deployment strategies, achieving 99.9% uptime by proactively reducing downtime incidents. Established system protection by designing and deploying multi-factor authentication solutions to improve user verification.

Developed an advanced stock exchange system using Java, Spring, RESTful APIs, PostgreSQL, Kafka, Prometheus, Grafana, and Hazelcast to enhance user experience and manage billions in daily trading volume seamlessly. Architected a framework based on Domain Driven Design (DDD) and Event Driven Design (EDD) principles, enabling scalable and high-performance trading functionalities serving over 30 million shareholders. Enhanced trading platform performance, achieving a tenfold increase in transaction speed to improve scalability and responsiveness in a fast-paced environment. Introduced YubiKey-based two-factor authentication with Spring Security to strengthen application defenses. Collaborated on automating infrastructure deployment with Docker, Vault, Terraform, Nomad, Consul, and Ansible. Coordinated a team of 12 as Scrum Master, mentoring junior engineers and innovating task management in Jira.

Launched a web application automating customs payments for transit drivers, streamlining procedures and enabling peer-to-peer payments between organizations, using an Angular PWA frontend with a Java and RESTful backend and relational databases. Managed high-volume transactions in the billions, handling large-scale financial operations with precision and reliability. Integrated the platform with the National Interbank Information Transfer and User Authentication Network, ensuring secure interbank transactions and robust user authentication.