Boris Smirnov

Development and maintenance support of SAP Hybris based and Spring Boot based (in private as well as public AWS Clouds) services of E-commerce backend systems of the Company

Worked on two projects, at one of them I was involved in making Proof of Concepts in migration from a monolithic backend app on Progress-DB to a set of Spring Boot microservices on AWS EC2 of a large EU-based wholesaler, running business-logic on Actico engine, and at the other one I was engaged in re-factoring aspects and migration from Java 8 to 11 for US-based traveling & booking cloud-based services. Reasons for leaving: relocation to Berlin, Germany.

Development of ATM's banking middleware system for a company's major client (a bank among Russia's Top-3) based on microservices architecture on the following technological stack: Java SE 11, Spring Framework (incl. Spring MVC & Spring Boot), Apache Kafka, Hibernate, Postgresql DB, Tarantool DB, OpenShift Kubernetes (in a private AWS Cloud) & Docker, Gradle on Kotlin DSL.

Backend development of Payment HUB functionality (integration system for retail and corporate payments with a reservation subsystem) on the following technological stack: Java SE 8, Spring Framework, JMS, ActiveMQ, Hibernate, Postgresql DB, Oracle DB, Apache Camel, Activiti & Groovy scripts, Docker Swarm, Jasper Reports, + Gradle as a build tool.

Fullstack development of ERP and ETL systems for FMCG customers (British American Tobacco etc). Technological stack's backend part: Java SE (working with databases using Hibernate, JDBC, +working with xml, json data, calling external APIs via http). SAP BO (ETL procedures), SAP BO BI, Oracle SQL & PL / SQL. Technological stack's web / frontend part: Java (Apache Struts, Play Framework) + JavaScript (jQuery, AJAX).

Fullstack development and improvement of the ERP system for the bank's Information Technology Department. Technological stack's backend / DB server part: Oracle SQL + PL/SQL (in Oracle DB 11g / 12c Release 1). +Integration with other bank's IT systems, using SOAP API (Directum electronic document management system), RESTful web API (Atlassian Jira), http-requests on PL/SQL (utl_http package). Technological stack's frontend part: Delphi 10.2 Tokyo - user interface of the client part of the system.

Fullstack development and improvement of support systems for aviation services and planning departments of airlines ("Flights" and "Crew" systems). Technological stack's backend part: Oracle SQL, PL / SQL for the implementation of database access and primary data processing. Technological stack's frontend part: Delphi XE 2 for the implementation of the user interface.

Faculty of Mathematical Methods and Risk Analysis