25 September

Java Software Engineer / Scala Software Engineer

Dnipro · $2500 · More than 10 years of experience · Pre-Intermediate

LoopMe, 2019 Role: software engineer Project description: Development of a proxy server to unify advertising requests to the OpenRTB standard with support for multiple backend servers (Jetty and Undertow). Used technologies: Jetty (HTTP/2), Undertow (HTTP/2), Jackson, Protobuf 3, Guice, OkHttp 3.x, Junit 5, Prometheus, Kubernetes. Playtika, 2018-2019 Role: software engineer Project description: Development of microservice for the Caesars Casino mini-game. Used technologies: Spring Boot, Spring Cloud Netflix, Aerospike, Apache Kafka, Junit 5, Spock Framework, Docker. Luxoft-Ukraine, 2009 – 2018 Role: software engineer Project description: Development of the Data Golden Source application for the big investment bank in Europe. Used technologies: Spring, Spring Batch, Tomcat, Oracle DB, JPA, JDBC, QueryDSL, JAX-RS, GWT, JSP, Angular 2.x. Role: software engineer Project description: Development of the SaaS solution for monitoring solar batteries with multi-tenancy access. Used technologies: Guava, PostgreSQL, EclipseLink, JPA, JDBI, Guice, Amazon SQS, JAX-WS (Jersey), DropWiazrd, Tomcat, Jetty. Role: software engineer Project description: Development of the web portal for the British ISP. Used technologies: Java, MySQL, Spring 3.0, Servlets, Portlets, Spring MVC, JSP, CXF, Quartz, Liferay (based on Tomcat). Developed the Projects Monitoring System that allows monitoring implementation progress of projects by performance, quality and customer satisfaction metrics. Used technologies: Java, My SQL, Hibernate, Spring 3.1, CXF, Servlets, ZK, Tomcat. Role: software engineer, team lead Project description: Design and development of several systems for the big Ukrainian bank. Implementation of several integration solutions. Used technologies: .NET 3.5-4.0 (C#), C++, MS SQL Server, Oracle, ADO.NET, NHibernate, WCF, Spring.NET, Quartz.NET, WinForms, WPF, Silverlight ... see in CV

Java, Scala, Groovy, SQL, HTML, JavaScript, TypeScript, Guice, Spring, Frameworks: Spring Boot, Spring Batch, Spring Cloud, Google Guava, Vavr, Quartz, Jackson, Protobuf, JAXB, Servlets, JAX-RS, JAX-WS, JPA, Hibernate, EclispeLink, QueryDSL, JDBI, Kafka, JMS, Apache Tomcat, Jetty, Undertow, Prometheus, JUnit, Mockito, Spock Framework, Cats, Monix, Monocle, Circe, Play JSON, Akka, Play Framework, ScalikeJDBC, Slick, Vue.js, Vue Router, Vuex, Axios, Jest, Oracle DB, MySQL, MS SQL Server, PostgreSQL, MongoDB, Aerospike, Docker, Kubernetes, Maven, Gradle, SBT, NPM, Grunt, Webpack

12 September

Junior/Trainee Scala Developer

Zaporizhzhya, Kyiv, Lviv, Dnipro · $400 · Less than a year of experience · Intermediate

Have some non-commercial experience with Scala/Akka/Spark. I have some experience with Golang and Java. Currently, i work as python/django developer and have more than 3 years of experience. During my work carrier I developed different projects: system for medical recommendations; sports betting platform; cybersports events aggregator; rest api for app like Uber; rest api for dating app; etc.

Python, Django, Git, PostgreSQL, Linux, JavaScript, MySQL, REST API, Docker, Flask, Redis, Celery, SQL, MongoDB, HTML, AWS, Aiohttp, Django-Rest-Framework, Django Channels, Scala, Akka, Java, HTTP, Scrapy, Slick, Sanic, Cassandra, Django REST Framework, RabbitMQ, Nginx, Apache Spark, Spark, Akka-http, Akka streaming, Play framework

Create a realtime map with indicators of current meetups in the world. For that project, i use Spark and Spark streaming, for web socket connetions - Akka-http. All data are storing in Cassandra with some processing.

Interesting projects with a professional team without frontends tasks.