Ilya Kovalkov

Fullstack software development for the retail sector. Focus on Android Development (Jetpack Compose) and backend development with Kotlin + Ktor. Tech stack: Kotlin, coroutines, Ktor, Cloud, Azure DevOps, Android SDK, Android Jetpack Compose

Worked on internal AI-based company projects. From scratch developed a backend system for a discount coupons and vouchers portal. Tech stack: Java, Kotlin, Spring Boot, PostgreSQL, MySQL, Keycloak, Docker swarm, Hetzner

My tasks and responsibilities in this company: - Further development of the existing online shop based on SAP-Hybris (SAP Commerce) - Development of additional applications with new features - Implementation of Single-Sign-On within the existing system, design of Identity and Access Management tool (CIAM) - Optimizing the speed of data access with high-performance data storage - Participation in the development of the overall architecture

• Entwicklung einer neuen Integrationsplattform und Tools zur Automatisierung des Entwicklungsprozesses. • Entwicklung eines Frameworks zum Building einer asynchronen Integration basierend auf Spring- und JMS-Technologien. • Durchführung von Stresstests an Systemkomponenten

- Entwicklung von Integrationsszenarien der Systeminteraktion für verschiedene Bankensoftwareprodukte - Entwicklung des Frameworks zur Vereinheitlichung von Integrationslösungen (Java 8, Spring Core, Spring Annotations, Groovy, Kotlin, Maven Gradle). - Entwicklung von Datenbanktabellen (PostgreSQL 9) - Einstellung des Prüfstands (RHEL 7, Wildfly 15) - CI/CD DevOps (Jenkins pipeline, Groovy, Ansible, Bash, Python) - Tests vom Backend (jUnit, Mockito) - Verwaltung vom Quellcode (Git - BitBucket)