Bartosz Sobański Email and Phone Number

* Developed and maintained microservices-based applications using Java (Quarkus, WildFly, Hibernate, Liquibase, Oracle, PostgreSQL, ActiveMQ, Kafka, JUnit, RESTAssured, GitLab, SonarQube) to support scalable and high-performance systems for telecommunications clients* Designed and implemented new features and contributed to the migration of on-premise applications to a cloud-native technology stack* Developed monitoring solutions with Prometheus to collect and visualize key application… Show more * Developed and maintained microservices-based applications using Java (Quarkus, WildFly, Hibernate, Liquibase, Oracle, PostgreSQL, ActiveMQ, Kafka, JUnit, RESTAssured, GitLab, SonarQube) to support scalable and high-performance systems for telecommunications clients* Designed and implemented new features and contributed to the migration of on-premise applications to a cloud-native technology stack* Developed monitoring solutions with Prometheus to collect and visualize key application metrics and presented these metrics on Grafana dashboards* Performed troubleshooting of performance bottlenecks to optimize system efficiency* Created a local cloud development environment using Docker, Kubernetes, Rancher Desktop, and Tilt, which automated deployments to a local cluster and significantly shortened the feedback loopTechnologies:* Java 21, 11, 8* Quarkus 3* REST API* Microservices* Kafka* Oracle* PostgreSQL* Docker* Kubernetes* Prometheus* Grafana* JUnit* Maven* Jenkins* Bamboo* Git* GitLab Show less

* Provided technical support for manufacturing systems* Developed a suite of QlikView reports that improved business intelligence capabilities and supported decision-making processes* Actively participated in continual service improvement initiatives using PowerShell, SharePoint and Oracle* Participated in the development of a tracking issues tool using C#, Remedy WebService, SharePoint and Oracle

* Developed, tested and documented templates for customer support in Remedy ITSM