About

Work Experience

• Senior Scala Engineer, BUX

  Mar, 2022 - Present

  Backend developer responsible for the cryptocurrency trading services of BUX app.

  • Perform design, development and bug-fixing tasks

  • Deploy and maintain services in a Kubernetes cluster

  • Optimization of backend services performance

  • Integration with external exchanges and internal core services

  • On-call support

  • Docker / Kubernetes / Microservices / Prometheus / Grafana / GCP

  • Programming languages: Scala / Kotlin / Python

  • Scala Lightbend: Akka / Akka Streams / Akka HTTP

  • Scala Typelevel: cats / cats-effect / fs2 / http4s / tapir

  • Kafka / Kafka Streams

  • Postgres

  • REST API / OpenAPI / OAuth 2.0

  • Gitlab Pipelines / Github Actions

• Senior Scala Engineer | Team Lead, DataArt

  Mar, 2021 - Feb, 20221 year

  Backend developer responsible for a warehouse's management services and integration with the company's internal systems.

  • Perform design, development and bug-fixing tasks

  • Site Reliability Engineering

  • Integration with internal services

  • On-call support

  • Leading a team of Scala and Java developers (Sep 2021 - Feb 2022)

  • Docker / Docker compose / Microservices / ELK

  • Programming languages: Scala / Java

  • Scala: Akka / Akka HTTP / cats / cats-effect / http4s

  • Apache ActiveMQ

  • Postgres / Oracle DB

  • REST API / OAuth 2.0

  • Jenkins

• Senior Scala Engineer | Technical Lead, Luxoft

  Mar, 2019 - Feb, 20212 years

  Backend developer responsible for a Bank's services aimed to facilitate documents archiving via providing REST API and automated pipelines handling event-based archiving processes.

  • Perform development and bug-fixing tasks

  • Participate in designing of the archiving pipelines

  • Integration with documents indexing engine

  • Leading a team of Scala developers (Jun 2021 - Feb 2021)

  • Microservices / ELK

  • Scala / Gradle

  • Akka / Akka Streams / Akka HTTP / cats

  • Kafka, Kafka Streams

  • Postgres

  • Apache Solr / Distributed indexing

  • TeamCity

• Senior Software Engineer | Technical Lead, Luxoft

  Oct, 2016 - Feb, 20192 years 5 months

  Backend developer responsible for a Bank's OTC trading platform services, with the backend services running on JVM, mainly Java and Scala.

  • Perform development and bug-fixing tasks

  • Develop a scalable connector to particular affirmation system with negotiating between deal parties

  • Participate in development of a system health web dashboard

  • UAT and production support

  • Leading a team (Mar 2017 - Feb 2019)

  • Microservices / REST API / Event bus

  • Programming languages: Scala / Java

  • Java: Spring / JMS / JPA

  • Scala: Akka

  • Apache Camel / Apache Zookeeper

  • Oracle DB / Oracle Coherence Cache

  • TeamCity

• Senior Java Engineer, Star

  Oct, 2014 - Sep, 20162 years

  A software developer responsible for the backend for branded mobile applications for fitness and health clubs.

  • Perform development and bug-fixing tasks

  • Develop back-end for mobile and web applications

  • Integration with particular partner's APIs

  • Java / Gradle

  • Spring / Spring MVC / Spring Security / Hibernate / JMS / JPA

  • Apache ActiveMQ / Amazon SNS

  • Memcached

  • MySQL

  • Jenkins

• Senior Java Developer | Senior Scala Developer, Luxoft

  Jul, 2010 - Sep, 20144 years 3 months

  Backend developer responsible for a Bank's OTC trading platform services, with the backend services running on JVM, mainly Java and Scala.

  • Perform development and bug-fixing tasks

  • Continuous development and maintenance of backend server for a front-office UI application

  • Design and develop a trade matching engine

  • Participate in development of core rule-based XML enrichment engine

  • UAT and production support

  • REST API / Event bus

  • Programming languages: Scala / Java

  • Java: Spring / JMS / JPA

  • Scala: Akka, Liftweb

  • Apache Camel / Apache Zookeeper

  • Oracle DB / Oracle Coherence Cache

  • Jenkins

• Senior Java Developer, GeeksForLess

  Feb, 2009 - Jun, 20101 year 5 months

  A Java developer involved in various projects with different responsibilities.

  • Development of Web and Android applications of an electronic species guide

  • Development of cross-platform desktop installer for Solr indexing engine with a dedicated backed for plugins management

  • Backend services for processing coupon feeds from various e-shops

  • Java / Maven

  • Spring / JPA / JSF / Swing

  • Hibernate

  • Google Maps API / Amazon S3 / Amazon EC2

  • MySQL

  • Jenkins

• Java Developer, DataArt

  Jul, 2007 - Dec, 20081 year 6 months

  Web development of an electronic school management system.

  • Develop events management module consists of a calendar view and the corresponding back-end

  • Java / Ant

  • J2EE / GWT / ExtJS

  • Hibernate

  • MySQL

  • Jenkins

Projects Experience

• OTP Auth Widget for Garmin Connect IQ, Individual

  Jan, 2018 - Feb, 20181 month

  A manager of one-time passwords right on a Garmin wearable device.

  • Design and development

  • Implementing of HOTP (RFC 4226) in Monkey C language

  • Publishing to ConnectIQ Store

• Air Quality Index Widget for Garmin Connect IQ, Individual

  Feb, 2018 - Mar, 20181 month

  A widget aimed to display AQI (Air Quality Index) for current geo position or desired city station right on a Garmin wearable device.

  • Design and development

  • Publishing to ConnectIQ Store

Skills

Education

Interests