تهران

Java Software Engineer

Software Engineer with 3+ years of experience in Java/Kotlin and microservices, building and optimizing high-scale systems handling 5M+ daily requests and 160B+ annual ad impressions. Expertise in designing event-driven architectures, resolving 17+ OWASP security vulnerabilities, and refactoring legacy code with Spring Boot 3.4. Delivered scalable CRM systems and ad platforms using Kubernetes, Kafka, and MongoDB, achieving up to 66% reduction in resource usage.