Rayan Samet

Engineered and deployed a Spring Boot microservices architecture on AWS, significantly improving system scalability and resilience.

Integrated robust cybersecurity protocols using Spring Security and Azure AD with OAuth2, securing critical web platform data.

Implemented high-throughput data streaming with Kinesis and RabbitMQ, processing thousands of data points per second.

Optimized application performance by distributing caching with Caffeine, conducting load testing with Postman, and deploying automated unit/integration tests with JUnit, Maven, Jasmine, NPM.

Managed seamless Spring and Angular version migrations, while establishing robust CI/CD pipelines with GitHub and Docker, accelerating deployment cycles.

Spearheaded the migration of the platform to the AWS cloud using Terraform, enhancing infrastructure scalability and cost-efficiency.

Implemented a Spring Boot microservices architecture in EDD with Kafka and SQS, improving data processing and system decoupling.

Conducted rigorous load testing of Spring MVC APIs with Postman, ensuring system stability and performance under high traffic.

Managed critical Spring and Angular version upgrades and deployed comprehensive application monitoring solutions with CloudWatch and Kibana, enabling proactive issue detection.

Streamlined CI/CD processes using GitLab and Docker, accelerating development cycles and ensuring consistent deployments.

Managed and mentored a team of six offshore developers in India, ensuring high-quality code delivery and project adherence.

Designed and implemented a Spring Boot microservices architecture with Hazelcast distributed cache on Kubernetes, enhancing system performance and scalability.

Optimized Java API performance through extensive load testing with Apache JMeter, improving response times and user experience across platforms serving over 120,000 global users and 16,000 national users.

Executed critical Spring and Angular version migrations, maintaining platform modernity and security.

Integrated Dynatrace for advanced application monitoring and established robust CI/CD pipelines with GitLab and Docker, significantly reducing deployment times and improving release reliability.

Engineered a full-stack web platform to process billions of Big Data points from connected vehicles (IoT), serving major automotive clients like Michelin and DAF.

Developed robust backend services using Java 8, Spring, and Docker, ensuring efficient data ingestion and processing for high-volume IoT data.

Implemented an Angular frontend, providing an intuitive interface for clients to visualize complex automotive data and insights.

Managed project lifecycle using Scrum methodology, contributing to agile development and timely delivery of critical features.

Streamlined development workflows by contributing to CI/CD processes with Jenkins and Git, enhancing deployment efficiency.

Contributed to a two-year mission modernizing Pôle Emploi DSI's information system, enhancing system performance and functionality.

Developed and maintained critical application modules using Java 7 and C#, ensuring system stability and reliability.

Utilized Maven for build automation and JUnit for unit testing, upholding high standards of code quality.

Participated in CI/CD activities with Jenkins and Git, supporting continuous integration and efficient deployment cycles.

Managed database interactions with SQL Server, ensuring data integrity and efficient retrieval for the modernized system.