As part of my experience in this role, I led a team of two developers in designing and implementing a platform solution for recurring schedule distributions. Additionally, I created an event-driven solution to improve person searches and replaced in-memory joins from multiple data sources with flattened data. These projects demonstrated my technical expertise in designing scalable, platform solutions and showcased my leadership skills in managing a team to achieve our goals.

I worked on various projects across the platform to migrate existing legacy monolith architecture to a microservices architecture. I focused on implementing the nomination importer to the 360 projects, maintaining the existing architecture, providing third-line support for customers, and preparing the service release process. I demonstrated my ability to navigate complex technical environments and work collaboratively with cross-functional teams to achieve successful project outcomes.

I developed the web application SALESManago using Java 8, Spring, Hibernate, and Angular. My work included developing a backend for the new contact card, a heavily used component throughout the application, and implementing a mechanism for product recommendation. Additionally, I successfully migrated the Spring version from 3.x to 5.x.

Spring Boot application to store and procces big data using Apache Spark with Apache Cassandra database in cluster architecture. Comprehensive comparison of different APIs, models and architecture. Technologies: Java, Apache Cassandra, Apache Spark, Scala, Spring