Oleg Senior I'm experienced Java Developer with excellent engineering, сommunication and analytical skills. Extensive background of completed projects. | Programming: Java Java EE Spring RESTful API DynamoDB AWS

Summary

Expertise

Project Highlights

Education

Agency

English:

Upper Intermediate

Oleg K.

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

I'm experienced Java Developer with excellent engineering, сommunication and analytical skills. Extensive background of completed projects.

Want to hire this engineer?

Check if Oleg is available

Expertise

Years of commercial development experience

6 years of experience

Core technologies

Java 6 years

Java EE 6 years

Spring 6 years

RESTful API 6 years

DynamoDB 5 years

AWS 5 years

Other technologies

AngularJS

Hibernate

Kubernetes

MySQL

Oracle

PostgreSQL

React.js

DBMS

Git

Jenkins

JUnit

SOAP

Spring Security

RESTful API

Spring Data

Maven

Spring Boot

Hadoop

Microservices

Project Highlights

Senior Java Engineer

Blockchain Educational Platform

Japan

Blockchain platform to encrype and verify diplomas and certification for further enrolement on scholarship and other educational programes.

Responsibilities & achievements

Development of features to a new product Documentation composition Bug fixing

Java

MySQL

Spring

Redux

Ethereum

AWS SDK

Tech Lead Java Developer

Fintech Application

Microservice for FinTech.

Responsibilities & achievements

Distribution of tasks in a team and control of performance Participated in architecture discussions and decisions with the whole team Implemented features for new code Implemented automated integration tests Team and cross-teams code review Design database, live database analysis, redesign, clean up and migration Troubleshooting of 3rd party tools and software

Hibernate

Java

Kubernetes

PostgreSQL

Spring

SQL

Apache Kafka

JUnit

Mockito

Docker

Gerrit

Swagger

Java Developer

Microservices for mobile application

Responsibilities & achievements

Implemented features for new code Fixed many critical issues in existing code

Apache

Hibernate

Java

Spring

Git

JPA

Education

Higher education in Computer Science

Agency

Web & mobile development agency #65

50-100

GMT+3

Lviv/Ukraine

Core Expertise

AngularJS

Apache

AWS

Elixir

Ionic

Java

.NET

Node.js

PHP

React.js

React Native

Ruby

Ruby on Rails

SaaS

SQL

Stripe

Android

Bootstrap

iOS

Laravel Framework

Spring Security

Swift

Angular 2x

RESTful API

Spring Data

Redux

Spring Boot

.NET Core

Industries

Architecture & Design, Education & Science, Business & Productivity, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Construction & Real estate, Sports & Fitness, Advertising & Marketing, Social Media & Communication, Healthcare & Medicine, Food & Drink, Automotive

Want to hire this engineer?

Check if Oleg is available