Java developer

I was responsible for support existing and developing new functionality. Mostly backend and partially frontend.

Used technologies:
Backend - Kotlin, Groovy.
Frontend - HTML, CSS, React.
DB - DynamoDb (aws MongoDb analog), Aurora (aws MySql analog), ElasticSearch.
Tests - Spek.
Other - Consul, AWS, TeamCity, Kibana.

Developing of assistant (speech recognition tool) for dentist system "Dentrix".

Backend development for web-service and desktop application from zero-ground.

Used technologies:
1) Java 8 SE.
2) Spring, Spring boot, Hibernate, Swagger, Lombok.
4) Postgresql, FlyWay.
5) JUnit, H2.
6) Maven, Azure.
7) Git.
8) Atlassian infrastructure (jira, confluence).

Creating financial (enterprise) software for the biggest reinsurance company in Switzerland

Backend development.
Implementing new functionality.
Refactoring (migration from java 6 to java 8, introducing Spring).
Quality improvement (increase code coverage, reduce PMD violations, overall code quality growth).

Used technologies:
1) Java 8 SE.
2) Spring (core, cache, transaction, security).
4) Oracle, DbUnit, FlyWay.
5) JUnit, Mockito, Powermockito, hsqldb. sonarqube.
6) Git, Bitbucket.
7) Maven, Websphere.
8) Atlassian infrastructure (bamboo, jira, confluence, hipchat).

Organization of testing process of a web service. Service is an aggregation of health insurance programs from different companies.

Backend – java, frontend – angular, DB – postgresql.

1) Frontend automation tests with Selenium + Java.
2) Backend / load tests with JMeter.
3) Regression, smoke tests.
4) Kibana report aggregation.
5) CI via Jenkins.