Position: Senior Java Developer
Category: Java
English level: intermediate
Years of experience: 7

8 years of software development experience. Good knowledge of Java technologies. Practical experience in Docker and Kubernetes. Working experience in server-side web development. Experience with microservice architecture(k8s + istio). Ability to set up and upgrade needed CI infrastructure. Ability to work as a member of a distributed team.

Java mentor at ithillel.ua

Oracle Certified Professional Java SE 11.

In my free time I try to participate and contribute to opensource. I am a Co-author of the protobuf port in the spring-messaging opensource framework, several other minor fixes in this framework.
Senior software engineer, Crypterium (remote)
Project: Crypto wallet v2 - team of 4 (May 2021 - Present)

Accomplishments:
 Integration with BTC fork full node
Technologies: Kotlin/Java, Spring (boot, security, web, etc), ktor, koin, gradle, docker, kubernetes, postgresql

Senior technology expert, SberTech (Moscow, Russia)
Sen 2017 - May 2021
Projects:
1. Business audit - internal product at Operation & Monitoring, team of 12
Accomplishments:
 sped up UI loading 1.5 times
 refactored self-written local cache.
      sped up warm up for 10 times
      reduced cache memory size 2.5 times
      sped up get object by key for 1.1 times
 sped up allocation to a file specific length for circular buffer for 10 times
 sped up deployment 5 times.
     DevOps optimization
     reduced manual deployment steps
 split a monolithic system into micro- services (openshift + istio)
 also in the process of work I was able to make my own small contribution to the open source
 Spring framework
 Flow.js

Technologies: Java, Spring (boot, security, web, etc), Maven, docker,
openshift, istio, apache kafka, solr, hbase, hdfs, Flume, DevOps(ansible, jenkins, groovy, python, bash

Key and certificate management - team of 3
Accomplishments:
 Released the first version of the product
Technologies: Java, Spring (boot, security, web, etc), Maven, DevOps(ansible, jenkins, groovy, python, bash)

Software Engineer,  Dushanbe, Tajikistan
Oсе 2015 - Jul 2017
Technologies: Java, Spring boot, Maven, Python, flask, Oracle, pl/sql, ReactJS

Software Engineer, Dushanbe, Tajikistan
JAN 2015 - Oct 2015
Technologies: QT c++, Dlang(vibe.d), Postgresql.

Software Engineer, Dushanbe, Tajikistan 
Technologies: java, Android, JavaScript, HTML, CSS, Bootstrap, С# (ASP
WebForm), MSSQL
fintech and product company in priority or USA outsourcing
 | remote