Vladimir Lubenchenko

Main activities and responsibilities: Assisting with software development processes, including software planning, design, and construction stages in collaboration with internal software developers (suggesting software programs for company use, maintaining software functions and security, analyzing the efficiency of current software usage).

- Application administration part development for the company in the medicine business. To be precise, the process of taking medicine automatization for patients with a special device named 'Dispenser' and recording the data of this process. I worked as a Scala Developer and implemented new features, fixes, and refactored existing code,  reviewed the code of other developers. Used technologies: Scala, Cats, Doobie, tapir, circe, PostgreSQL

- Assisting application development teams during application design and development for highly complex and critical data projects; - Developed a system for transforming sql scripts from Terradata SQL into BigQuery SQL. Another application used a transformation application as an external library, using a source SQL script in Terradata format as input data for building a BigData SQL result script. Used technologies: Scala, Scala Standard Parser Combinator Library)

- Building highly scalable, robust & fault-tolerant systems; - Assisting application development teams during application design and development for highly complex and critical data projects; - Working on a First in Class highload platform for distributing reference data across businesses. The ISG Cloud platform is a critical segment of data processing from source to client. Used technologies: Scala, Akka, Cats, Spray, Akka-stream, Akka-Http, Akka cluster, Jenkins, Websockets, MongoDB, bash scripts)

Main activities and responsibilities: - Building highly scalable, robust & fault-tolerant systems. Assist application development teams during application design and development for highly complex and critical data projects - Developing of Spark code using Scala and Spark-SQL/Streaming for faster processing of data. Used technologies: Spark, Hive, Jenkins, Azkaban, Tonomi, AirFlow, Google BigQuery, bash scripts)

Refactoring, supporting existing application that have relation to management of online casino. Scala, ScalikeJDBC, Akka, Slick, Redis. Oracle Database..

Analyze and development, supporting and tuning existing codes of Report’s Application part for generating business-reports. Interface of program were developed using technologies JSP, Javascript (Angular, JQuery, Apache POI, REST, Javascript (Angular, JQuery), WebSockets. Database server – MS SQL. Change management - Git, Maven, Jira.

Analyze and development of algorithms, technical documentation which are necessary for development of new applications and modification of existing ones. Team management of developers in project (Agile technology was used) – management and tasks generation, testing of changed application modules, reviewing of changing of source codes of application. Help desk consulting organization of application users (ClearQuest, ClearCase).

eveloping of Java applications with using AXIS2 byApache and J2EE technology. Installation, administration of database(PostgreSql) and application server(JBoss). Projects created: The hospital record keeping material program - development of wsdl files, server and client parts of application, client`s interface using SWING, reports forming in pdf files view (iText). As a data base server was used a PostgreSQL 8.3, as an application server JBOSS 5.01 was used.

administrating part of accounting system for vacancies and propositions. PostgreSQL 8.3 was used as a server for the database and as a server for the applications was used JBOSS 5.01. Interface of the program was designed with using of technology JSF (RichFaces 3.3.0). To access the database there was used Hibernate. For the output of reports was used Jasperreports. The program helps to keep records of users and their profiles, partners and clients of the system, to sort data on a given criterias

Java developer of the company «Interattiva». Main activities and responsibilities - Developing of applications (Struts, Swing, JDBC, Tomcat, MySQL).

Application developer in audit firm. Developing of applications (java, php, Delphi) for the customers. Consultation in existing applications (for instance 1C) and systems. Customization and installation of applications and networks on Windows and Linux bases.

Heat and power engineer