Freelancer profile translated to English.
Back to original languageAbout Nikolay
Since 2017, I have been working as a backend developer in Java, managing projects in J2EE, Java Struts, and Spring. Applications deployed on Jboss, Wildfly, Weblogic, and Apache. Working with various databases, including Oracle SQL, MySQL, and PostgreSQL, as well as NoSQL databases like MongoDB.
Russian
Native or bilingual
English
Fluent
Spanish
Fluent
Can work on-site
Olot (up to 50km)
Experience
- CEVA LogisticsSenior Java DeveloperTRANSPORTATIONMarch 2022 - December 2025 (3 years and 9 months)Madrid, SpainMicroservice application development.Monolith application maintenance.Automated testing using Selenium and Cycle.Working closely with WMS database.Oracle PL/SQL stored procedures maintenance.Deployment of the code modifications to various environments including production deployment.Error checking using Kubernetes dashboard, Kibana and elastic search dashboards.Stress tests using JMeter development, configuration and their deployment.
- At SistemasSenior Java DeveloperTECHMay 2021 - March 2022 (10 months)Madrid, SpainMaintenance of the existing code using jacoco coverage checking for multiple projects mounted on IBM WebSphere servers.Clean code percentage coverage using Kiwuan.Unit testing code coverage using Mockito / Junit.New project based on Apache Camel, Spring Boot and PostgreSQL development and its test coverage.
- EVERISSenior Java DeveloperCONSULTING AND AUDITSOctober 2020 - April 2021 (6 months)Elche, SpainMaintenance of the existing application functionalities.Development of the new functionalities.All the development / maintenance is performed using Camunda BPMN, MongoDB for non-relational database queries development and Spring Boot for the backend development.Unit testing coverage is done using Mockito - JUnit.Main development pattern used in this project is TDD.
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Education
- Angular 1Udemy2014Curso de Udemy "Angular 1: From Zero to Hero" Imaprtido por: Asim Hussain (Conference speaker, published author & passionate teacher)
- Java Servlets and JSP - Build Java EE(JEE) app in 25 StepsUdemy2017