The work processes in DPD are very similar to those in MVideo. The team consisted of 4 developers, several analysts and testers. Modern technologies, good equipment, tuned CI/CD processes.Our project - migration from monolithic architecture and oracle to microservices and Postgres.In addition to regular development tasks, I did:- Migrating services from 8 to 11 Java- Developing rules and implementing Sonar- Profiling services and working with cache- Load testing with JmeterJava 8/11/17, Spring Boot 2, Gradle, PostgreSQL, Oracle DB, Jira, Confluence, GitLab, Kibana, Docker, JUnit, Swagger, Jmeter

In Mvideo was fresh stack, lined up CI/CD processes and powerful hardware.I developed microservice Platform. The purpose of this platform is to integrate company systems (logistics, finance, IT, HR modules). There are about 60 microservices in the platform.There were about 30 developers, analysts and testers in the team. My duties included development of new services, changes and optimisation in already written ones.Java 11, Spring, Maven, OracleDB, PostgreSQL, Jenkins, Jira, Confluence, Bitbucket, Kibana, Docker, Eureka, JUnit, Swagger

At Сetelem I dealt with integrations.After I got the job, it turned out that the team included an analyst, a tester andme (the only developer).I developed and implemented several projects:* Integration with other banks.* Integration with partners of the bank for car loans: Rolf, Meijer, etc.The projects were a combination of IBM Integration Bus and Spring services.After two months of my work in the team we have brought the services intoproduction.My responsibilities included: design and development, administration,releases.Java 8, Spring Boot 2, Maven, OracleDB, IBM Integration Bus, GitLab, Jenkins, Jira, Confluence, Kibana, Alfresco, JUnit

During my work in this compony I had 3 big projects: 1. Tertika - CRM system for transport company. There was old monolithic service. I created 10 micro services from this monolit, normalized database and implemented new business logic. This CRM was only for administrators of transport company. I developed client and truck driver interface. 2. Loyalty program for BCS bank. We started the project from the scratch and realised it to production. I designed and developed 8 microservices for working with clients, processing card transactions and bonuses calculations. 3. Beorg Pricer. Barcode recognition microservice for x5 retail group company.All this projects were developed at the same time. There were 4 java developer in the team. We had cross-code review and tuned ci/cd process. My responsibility included designing, development and administrating.Java 8, Java 11, Spring Boot 2, Spring Cloud, Spring Data, Gradle, Docker, Kubernetes, Eureka, Flyway, PostgreSQL, RabbitMQ, Bitbucket, Jira, Confluence, GrayLog